- random - Variable in class org.datavec.api.io.filters.RandomPathFilter
-
- random - Variable in class org.datavec.api.split.FileSplit
-
- random - Variable in class org.datavec.image.transform.BaseImageTransform
-
- randomDoubleBetween(double, double) - Static method in class org.datavec.api.util.MathUtils
-
- randomFloatBetween(float, float) - Static method in class org.datavec.api.util.MathUtils
-
- randomize - Variable in class org.datavec.api.split.FileSplit
-
- randomNumberBetween(double, double) - Static method in class org.datavec.api.util.MathUtils
-
Generates a random integer between the specified numbers
- randomNumberBetween(double, double, RandomGenerator) - Static method in class org.datavec.api.util.MathUtils
-
Generates a random integer between the specified numbers
- RandomPathFilter - Class in org.datavec.api.io.filters
-
Randomizes the order of paths in an array.
- RandomPathFilter(Random, String...) - Constructor for class org.datavec.api.io.filters.RandomPathFilter
-
Calls this(random, extensions, 0).
- RandomPathFilter(Random, String[], int) - Constructor for class org.datavec.api.io.filters.RandomPathFilter
-
Constructs an instance of the PathFilter.
- RandomSplit - Class in org.datavec.api.transform.split
-
Created by Alex on 5/03/2016.
- RandomSplit() - Constructor for class org.datavec.api.transform.split.RandomSplit
-
- randomUsState() - Static method in class org.datavec.dataframe.TestDataUtil
-
- RandomUtils - Class in org.datavec.api.util
-
Created by Alex on 24/01/2017.
- RandomUtils() - Constructor for class org.datavec.api.util.RandomUtils
-
- range() - Method in class org.datavec.dataframe.api.DoubleColumn
-
- range() - Method in class org.datavec.dataframe.api.FloatColumn
-
- range() - Method in class org.datavec.dataframe.api.IntColumn
-
- range() - Method in class org.datavec.dataframe.api.LongColumn
-
- range() - Method in interface org.datavec.dataframe.api.NumericColumn
-
- range() - Method in class org.datavec.dataframe.api.ShortColumn
-
- Range - Class in org.datavec.dataframe.reducing.functions
-
- Range(Table, String) - Constructor for class org.datavec.dataframe.reducing.functions.Range
-
- range - Static variable in class org.datavec.dataframe.reducing.NumericReduceUtils
-
- range(int, BoundType, int, BoundType) - Static method in class org.datavec.dataframe.util.collections.IntRange
-
Returns a range that contains any value from lower to upper, where each endpoint may be either inclusive (closed) or exclusive
(open).
- range() - Method in class org.datavec.dataframe.util.Stats
-
- rangeColumns(String...) - Method in class org.datavec.api.transform.reduce.Reducer.Builder
-
Reduce the specified columns by taking the range (max-min) of the values
- rangeContaining(int) - Method in interface org.datavec.dataframe.util.collections.IntRangeSet
-
Returns the unique range from this range set that
contains
value, or
null if this range set does not contain
value.
- rangeContaining(int) - Method in class org.datavec.dataframe.util.collections.IntTreeRangeSet
-
- ratio - Variable in class org.datavec.api.transform.transform.doubletransform.MinMaxNormalizer
-
- ravel - Variable in class org.datavec.codec.reader.BaseCodecRecordReader
-
- RAVEL - Static variable in class org.datavec.codec.reader.BaseCodecRecordReader
-
- RawComparator<T> - Interface in org.datavec.api.io
-
A Comparator that operates directly on byte representations of
objects.
- read(ColumnType[], String...) - Static method in class org.datavec.dataframe.io.csv.CsvReader
-
Constructs and returns a table from one or more CSV files, all containing the same column types
- read(ColumnType[], boolean, char, String) - Static method in class org.datavec.dataframe.io.csv.CsvReader
-
Returns a Table constructed from a CSV File with the given file name
- read(String, boolean, char) - Static method in class org.datavec.dataframe.io.csv.CsvReader
-
Retuns the given file after autodetecting the column types, or trying to
- read(String, ColumnType[], boolean, char, InputStream) - Static method in class org.datavec.dataframe.io.csv.CsvReader
-
- read(ResultSet, String) - Static method in class org.datavec.dataframe.io.jdbc.SqlResultSetReader
-
Returns a new table with the given tableName, constructed from the given result set
- readBooleanColumn(String, ColumnMetadata) - Static method in class org.datavec.dataframe.store.StorageManager
-
- readCategoryColumn(String, ColumnMetadata) - Static method in class org.datavec.dataframe.store.StorageManager
-
- readCompressedByteArray(DataInput) - Static method in class org.datavec.api.io.WritableUtils
-
- readCompressedString(DataInput) - Static method in class org.datavec.api.io.WritableUtils
-
- readCompressedStringArray(DataInput) - Static method in class org.datavec.api.io.WritableUtils
-
- readCsvTest() - Method in class org.datavec.dataframe.integration.BigDataTest
-
- readDouble(byte[], int) - Static method in class org.datavec.api.io.WritableComparator
-
Parse a double from a byte array.
- readDouble(byte[], int) - Static method in class org.datavec.api.records.IOUtils
-
Parse a double from a byte array.
- readEnum(DataInput, Class<T>) - Static method in class org.datavec.api.io.WritableUtils
-
Read an Enum value from DataInput, Enums are read and written
using String values.
- readFields(DataInput) - Method in class org.datavec.api.conf.Configuration
-
- readFields(DataInput) - Method in class org.datavec.api.formats.input.BaseInputFormat
-
- readFields(DataInput) - Method in class org.datavec.api.formats.input.impl.CSVInputFormat
-
- readFields(DataInput) - Method in class org.datavec.api.formats.input.impl.LineInputFormat
-
- readFields(DataInput) - Method in class org.datavec.api.formats.input.impl.ListStringInputFormat
-
Deserialize the fields of this object from in.
- readFields(DataInput) - Method in class org.datavec.api.split.CollectionInputSplit
-
- readFields(DataInput) - Method in class org.datavec.api.split.FileSplit
-
- readFields(DataInput) - Method in class org.datavec.api.split.InputStreamInputSplit
-
- readFields(DataInput) - Method in class org.datavec.api.split.ListStringSplit
-
Deserialize the fields of this object from in.
- readFields(DataInput) - Method in class org.datavec.api.split.NumberedFileInputSplit
-
- readFields(DataInput) - Method in class org.datavec.api.split.StringSplit
-
- readFields(DataInput) - Method in class org.datavec.api.split.TransformSplit
-
- readFields(DataInput) - Method in class org.datavec.api.writable.BooleanWritable
-
- readFields(DataInput) - Method in class org.datavec.api.writable.ByteWritable
-
- readFields(DataInput) - Method in class org.datavec.api.writable.DoubleWritable
-
- readFields(DataInput) - Method in class org.datavec.api.writable.FloatWritable
-
- readFields(DataInput) - Method in class org.datavec.api.writable.IntWritable
-
- readFields(DataInput) - Method in class org.datavec.api.writable.LongWritable
-
- readFields(DataInput) - Method in class org.datavec.api.writable.NullWritable
-
- readFields(DataInput) - Method in class org.datavec.api.writable.Text
-
deserialize
- readFields(DataInput) - Method in interface org.datavec.api.writable.Writable
-
Deserialize the fields of this object from in.
- readFields(DataInput) - Method in class org.datavec.common.data.NDArrayWritable
-
Deserialize into a row vector of default type.
- readFields(DataInput) - Method in class org.datavec.image.data.ImageWritable
-
- readFields(DataInput) - Method in class org.datavec.spark.functions.pairdata.BytesPairWritable
-
- readFloat(byte[], int) - Static method in class org.datavec.api.io.WritableComparator
-
Parse a float from a byte array.
- readFloat(byte[], int) - Static method in class org.datavec.api.records.IOUtils
-
Parse a float from a byte array.
- readFloatColumn(String, ColumnMetadata) - Static method in class org.datavec.dataframe.store.StorageManager
-
- readImage() - Method in class org.datavec.image.mnist.MnistImageFile
-
Reads the image at the current position.
- readImage() - Method in class org.datavec.image.mnist.MnistManager
-
Reads the current image.
- readInt(byte[], int) - Static method in class org.datavec.api.io.WritableComparator
-
Parse an integer from a byte array.
- readIntColumn(String, ColumnMetadata) - Static method in class org.datavec.dataframe.store.StorageManager
-
- readjustToData() - Method in class org.datavec.image.mnist.draw.DrawReconstruction
-
- readLabel() - Method in class org.datavec.image.mnist.MnistLabelFile
-
Reads the integer at the current position.
- readLabel() - Method in class org.datavec.image.mnist.MnistManager
-
Reads the current label.
- readLocalDateColumn(String, ColumnMetadata) - Static method in class org.datavec.dataframe.store.StorageManager
-
- readLocalDateTimeColumn(String, ColumnMetadata) - Static method in class org.datavec.dataframe.store.StorageManager
-
- readLocalTimeColumn(String, ColumnMetadata) - Static method in class org.datavec.dataframe.store.StorageManager
-
- readLong(byte[], int) - Static method in class org.datavec.api.io.WritableComparator
-
Parse a long from a byte array.
- readLongColumn(String, ColumnMetadata) - Static method in class org.datavec.dataframe.store.StorageManager
-
- readObjectFromFile(String, Class<T>, JavaSparkContext) - Static method in class org.datavec.spark.transform.utils.SparkUtils
-
Read an object from HDFS (or local) using default Java object serialization
- readObjectFromFile(String, Class<T>, SparkContext) - Static method in class org.datavec.spark.transform.utils.SparkUtils
-
Read an object from HDFS (or local) using default Java object serialization
- readShortColumn(String, ColumnMetadata) - Static method in class org.datavec.dataframe.store.StorageManager
-
- readString(DataInput) - Static method in class org.datavec.api.io.WritableUtils
-
- readString(DataInput) - Static method in class org.datavec.api.writable.Text
-
Read a UTF8 encoded string from in
- readStringArray(DataInput) - Static method in class org.datavec.api.io.WritableUtils
-
- readStringFromFile(String, JavaSparkContext) - Static method in class org.datavec.spark.transform.utils.SparkUtils
-
Read a UTF-8 format String from HDFS (or local)
- readStringFromFile(String, SparkContext) - Static method in class org.datavec.spark.transform.utils.SparkUtils
-
Read a UTF-8 format String from HDFS (or local)
- readTable(String) - Static method in class org.datavec.dataframe.api.Table
-
- readTable(String) - Static method in class org.datavec.dataframe.store.StorageManager
-
Reads a tablesaw table into memory
- readTableMetadata(String) - Static method in class org.datavec.dataframe.store.StorageManager
-
Reads in a json-formatted file and creates a TableMetadata instance from it.
- readUnsignedShort(byte[], int) - Static method in class org.datavec.api.io.WritableComparator
-
Parse an unsigned short from a byte array.
- readVInt(byte[], int) - Static method in class org.datavec.api.io.WritableComparator
-
Reads a zero-compressed encoded integer from a byte array and returns it.
- readVInt(DataInput) - Static method in class org.datavec.api.io.WritableUtils
-
Reads a zero-compressed encoded integer from input stream and returns it.
- readVInt(byte[], int) - Static method in class org.datavec.api.records.IOUtils
-
Reads a zero-compressed encoded integer from a byte array and returns it.
- readVInt(DataInput) - Static method in class org.datavec.api.records.IOUtils
-
Reads a zero-compressed encoded integer from a stream and returns it.
- readVLong(byte[], int) - Static method in class org.datavec.api.io.WritableComparator
-
Reads a zero-compressed encoded long from a byte array and returns it.
- readVLong(DataInput) - Static method in class org.datavec.api.io.WritableUtils
-
Reads a zero-compressed encoded long from input stream and returns it.
- readVLong(byte[], int) - Static method in class org.datavec.api.records.IOUtils
-
Reads a zero-compressed encoded long from a byte array and returns it.
- readVLong(DataInput) - Static method in class org.datavec.api.records.IOUtils
-
Reads a zero-compressed encoded long from a stream and return it.
- RealQualityAddFunction - Class in org.datavec.spark.transform.quality.real
-
Created by Alex on 5/03/2016.
- RealQualityAddFunction() - Constructor for class org.datavec.spark.transform.quality.real.RealQualityAddFunction
-
- RealQualityMergeFunction - Class in org.datavec.spark.transform.quality.real
-
Created by Alex on 5/03/2016.
- RealQualityMergeFunction() - Constructor for class org.datavec.spark.transform.quality.real.RealQualityMergeFunction
-
- Record - Class in org.datavec.api.records.impl
-
A standard implementation of the
Record interface
- Record() - Constructor for class org.datavec.api.records.impl.Record
-
- record(URI, DataInputStream) - Method in class org.datavec.api.records.reader.impl.collection.CollectionRecordReader
-
- record(URI, DataInputStream) - Method in class org.datavec.api.records.reader.impl.collection.CollectionSequenceRecordReader
-
- record(URI, DataInputStream) - Method in class org.datavec.api.records.reader.impl.collection.ListStringRecordReader
-
Load the record from the given DataInputStream
Unlike
ListStringRecordReader.next() the internal state of the RecordReader is not modified
Implementations of this method should not close the DataInputStream
- record(URI, DataInputStream) - Method in class org.datavec.api.records.reader.impl.ComposableRecordReader
-
- record(URI, DataInputStream) - Method in class org.datavec.api.records.reader.impl.csv.CSVRecordReader
-
- record(URI, DataInputStream) - Method in class org.datavec.api.records.reader.impl.FileRecordReader
-
- record(URI, DataInputStream) - Method in class org.datavec.api.records.reader.impl.jackson.JacksonRecordReader
-
- record(URI, DataInputStream) - Method in class org.datavec.api.records.reader.impl.LineRecordReader
-
- record(URI, DataInputStream) - Method in class org.datavec.api.records.reader.impl.misc.LibSvmRecordReader
-
- record(URI, DataInputStream) - Method in class org.datavec.api.records.reader.impl.misc.MatlabRecordReader
-
- record(URI, DataInputStream) - Method in class org.datavec.api.records.reader.impl.misc.SVMLightRecordReader
-
- record(URI, DataInputStream) - Method in class org.datavec.api.records.reader.impl.regex.RegexLineRecordReader
-
- record(URI, DataInputStream) - Method in interface org.datavec.api.records.reader.RecordReader
-
Load the record from the given DataInputStream
Unlike
RecordReader.next() the internal state of the RecordReader is not modified
Implementations of this method should not close the DataInputStream
- Record - Interface in org.datavec.api.records
-
A Record contains a set of values for a single example or instance.
- record(URI, DataInputStream) - Method in class org.datavec.audio.recordreader.WavFileRecordReader
-
- record(URI, DataInputStream) - Method in class org.datavec.codec.reader.BaseCodecRecordReader
-
- record - Variable in class org.datavec.image.recordreader.BaseImageRecordReader
-
- record(URI, DataInputStream) - Method in class org.datavec.image.recordreader.BaseImageRecordReader
-
- record(URI, DataInputStream) - Method in class org.datavec.image.recordreader.VideoRecordReader
-
- RecordConverter - Class in org.datavec.common
-
- RecordConverterTest - Class in org.datavec.common
-
- RecordConverterTest() - Constructor for class org.datavec.common.RecordConverterTest
-
- RecordListener - Interface in org.datavec.api.records.listener
-
Each time a record is read or written, mainly used for debugging or visualization.
- RecordMetaData - Interface in org.datavec.api.records.metadata
-
RecordMetaData includes details on the record itself - for example, the source file or line number.
It is used in conjunction with org.datavec.api.records.reader.RecordReaderMeta.
There are two primary uses:
(a) Tracking where a record has come from, for debugging purposes for example
(b) Loading the raw data again later, from the record reader
- RecordMetaDataComposable - Class in org.datavec.api.records.metadata
-
A RecordMetaData instance that combines multiple individual RecordMetaData instances
- RecordMetaDataComposable(RecordMetaData...) - Constructor for class org.datavec.api.records.metadata.RecordMetaDataComposable
-
- RecordMetaDataComposable(Class<?>, RecordMetaData...) - Constructor for class org.datavec.api.records.metadata.RecordMetaDataComposable
-
- RecordMetaDataComposableMap - Class in org.datavec.api.records.metadata
-
A RecordMetaData instance that combines multiple individual RecordMetaData instances, via a Map<String,RecordMetaData>
- RecordMetaDataComposableMap(Map<String, RecordMetaData>) - Constructor for class org.datavec.api.records.metadata.RecordMetaDataComposableMap
-
- RecordMetaDataComposableMap(Class<?>, Map<String, RecordMetaData>) - Constructor for class org.datavec.api.records.metadata.RecordMetaDataComposableMap
-
- RecordMetaDataIndex - Class in org.datavec.api.records.metadata
-
- RecordMetaDataIndex() - Constructor for class org.datavec.api.records.metadata.RecordMetaDataIndex
-
- RecordMetaDataInterval - Class in org.datavec.api.records.metadata
-
A general-purpose RecordMetaData implementation, with two indices (long values), generally forming an interval
- RecordMetaDataInterval(long, long, URI) - Constructor for class org.datavec.api.records.metadata.RecordMetaDataInterval
-
- RecordMetaDataLine - Class in org.datavec.api.records.metadata
-
A RecordMetaData instance for a line number, generall in a file
- RecordMetaDataLine() - Constructor for class org.datavec.api.records.metadata.RecordMetaDataLine
-
- RecordMetaDataLineInterval - Class in org.datavec.api.records.metadata
-
A RecordMetaData instance for an interval of line numbers, generally in a file
- RecordMetaDataLineInterval() - Constructor for class org.datavec.api.records.metadata.RecordMetaDataLineInterval
-
- RecordMetaDataURI - Class in org.datavec.api.records.metadata
-
A standard RecordMetaData instance that contains a URI only
- RecordMetaDataURI(URI) - Constructor for class org.datavec.api.records.metadata.RecordMetaDataURI
-
- recordRead(RecordReader, Object) - Method in class org.datavec.api.records.listener.impl.LogRecordListener
-
- recordRead(RecordReader, Object) - Method in interface org.datavec.api.records.listener.RecordListener
-
Event listener for each record to be read.
- RecordReader - Interface in org.datavec.api.records.reader
-
Record reader
- recordReader - Variable in class org.datavec.spark.functions.RecordReaderFunction
-
- RecordReaderBytesFunction - Class in org.datavec.spark.functions.data
-
RecordReaderBytesFunction: Converts binary data (in the form of a BytesWritable) to DataVec format data
(Collection<Writable>) using a RecordReader
- RecordReaderBytesFunction(RecordReader) - Constructor for class org.datavec.spark.functions.data.RecordReaderBytesFunction
-
- RecordReaderFactory - Interface in org.datavec.api.records.reader.factory
-
Factory for creating RecordReader instance
- RecordReaderFunction - Class in org.datavec.spark.functions
-
RecordReaderFunction: Given a RecordReader and a file (via Spark PortableDataStream), load and parse the
data into a Collection.
- RecordReaderFunction(RecordReader) - Constructor for class org.datavec.spark.functions.RecordReaderFunction
-
- RecordUtils - Class in org.datavec.api.util
-
Create records from the specified input
- RecordUtils() - Constructor for class org.datavec.api.util.RecordUtils
-
- recordWrite(RecordWriter, Object) - Method in class org.datavec.api.records.listener.impl.LogRecordListener
-
- recordWrite(RecordWriter, Object) - Method in interface org.datavec.api.records.listener.RecordListener
-
Event listener for each record to be written.
- RecordWriter - Interface in org.datavec.api.records.writer
-
Record writer
- RecordWriterFactory - Interface in org.datavec.api.records.reader.factory
-
Factory for creating RecordWriter instance
- RECTANGULAR - Static variable in class org.datavec.audio.dsp.WindowFunction
-
- recursive - Variable in class org.datavec.api.split.FileSplit
-
- reduce(List<List<Writable>>) - Method in interface org.datavec.api.transform.reduce.IReducer
-
- reduce(List<List<Writable>>) - Method in class org.datavec.api.transform.reduce.Reducer
-
- reduce(IReducer) - Method in class org.datavec.api.transform.TransformProcess.Builder
-
Reduce (i.e., aggregate/combine) a set of examples (typically by key).
- reduce(String, NumericReduceFunction) - Method in class org.datavec.dataframe.api.Table
-
Returns the result of applying the given function to the specified column
- reduce(double[]) - Method in interface org.datavec.dataframe.reducing.NumericReduceFunction
-
- reduce(DoubleColumn) - Method in interface org.datavec.dataframe.reducing.NumericReduceFunction
-
- reduce(FloatColumn) - Method in interface org.datavec.dataframe.reducing.NumericReduceFunction
-
- reduce(IntColumn) - Method in interface org.datavec.dataframe.reducing.NumericReduceFunction
-
- reduce(ShortColumn) - Method in interface org.datavec.dataframe.reducing.NumericReduceFunction
-
- reduce(LongColumn) - Method in interface org.datavec.dataframe.reducing.NumericReduceFunction
-
- reduce(String, NumericReduceFunction) - Method in class org.datavec.dataframe.table.TableGroup
-
- reduce(String, NumericReduceFunction) - Method in class org.datavec.dataframe.table.TemporaryView
-
Returns the result of applying the given function to the specified column
- reduce(String, NumericReduceFunction) - Method in class org.datavec.dataframe.table.ViewGroup
-
- reduce(Table, Reducer) - Static method in class org.datavec.local.transforms.TableRecords
-
Run a reduce operation on the given table
- reduceBytesColumn(ReduceOp, List<Writable>) - Static method in class org.datavec.api.transform.reduce.Reducer
-
- reduceColumn(List<Writable>) - Method in interface org.datavec.api.transform.reduce.ColumnReduction
-
Reduce a single column.
- reduceColumn(List<Writable>) - Method in class org.datavec.api.transform.reduce.geo.CoordinatesReduction
-
- reduceColumn(ReduceOp, ColumnType, List<Writable>, boolean, ColumnMetaData) - Static method in class org.datavec.api.transform.reduce.Reducer
-
- reduceDoubleColumn(ReduceOp, List<Writable>, boolean, ColumnMetaData) - Static method in class org.datavec.api.transform.reduce.Reducer
-
- reduceLongColumn(ReduceOp, List<Writable>, boolean, ColumnMetaData) - Static method in class org.datavec.api.transform.reduce.Reducer
-
- ReduceOp - Enum in org.datavec.api.transform
-
ReduceOp defines the type of column reductions that can be used when reducing
a set of values to a single value.
Min: take the minimum value
Max: take the maximum value
Range: output the value max-min
Sum: Reduce by summing all values
Mean: Reduce by taking the arithmetic mean of the values
Stdev: Reduce by calculating the sample standard deviation
Count: Reduce by doing a simple count
CountUnique: Reduce by counting the number of unique values
TakeFirst: Take the first possible value in the list
TakeLast: Take the last possible value in the list
Note: For custom reduction operations with
Reducer
, use the
ColumnReduction
functionality.
- Reducer - Class in org.datavec.api.transform.reduce
-
A Reducer is used to take a set of examples and reduce them.
- Reducer(List<String>, ReduceOp, Map<String, ReduceOp>, Map<String, ColumnReduction>, Map<String, Reducer.ConditionalReduction>, Set<String>) - Constructor for class org.datavec.api.transform.reduce.Reducer
-
- Reducer.Builder - Class in org.datavec.api.transform.reduce
-
- Reducer.ConditionalReduction - Class in org.datavec.api.transform.reduce
-
- ReducerFunction - Class in org.datavec.spark.transform.reduce
-
Spark function for executing
a reduction of a set of examples by key
- ReducerFunction() - Constructor for class org.datavec.spark.transform.reduce.ReducerFunction
-
- ReducerList(List<IReducer>) - Constructor for class org.datavec.api.transform.serde.ListWrappers.ReducerList
-
- reduceSequenceByWindow(IReducer, WindowFunction) - Method in class org.datavec.api.transform.TransformProcess.Builder
-
Reduce (i.e., aggregate/combine) a set of sequence examples - for each sequence individually - using a window function.
- ReduceSequenceByWindowTransform - Class in org.datavec.api.transform.sequence.window
-
Idea: do two things.
- ReduceSequenceByWindowTransform(IReducer, WindowFunction) - Constructor for class org.datavec.api.transform.sequence.window.ReduceSequenceByWindowTransform
-
- reduceStringOrCategoricalColumn(ReduceOp, List<Writable>, boolean, ColumnMetaData) - Static method in class org.datavec.api.transform.reduce.Reducer
-
- reduceTimeColumn(ReduceOp, List<Writable>, boolean, ColumnMetaData) - Static method in class org.datavec.api.transform.reduce.Reducer
-
- ReflectionUtils - Class in org.datavec.api.util
-
General reflection utils
- ReflectionUtils() - Constructor for class org.datavec.api.util.ReflectionUtils
-
- REGEX_PATTERN - Static variable in class org.datavec.image.loader.LFWLoader
-
- RegexLineRecordReader - Class in org.datavec.api.records.reader.impl.regex
-
RegexLineRecordReader: Read a file, one line at a time, and split it into fields using a regex.
- RegexLineRecordReader(String, int) - Constructor for class org.datavec.api.records.reader.impl.regex.RegexLineRecordReader
-
- RegexRecordReaderTest - Class in org.datavec.api.records.reader.impl
-
Created by Alex on 12/04/2016.
- RegexRecordReaderTest() - Constructor for class org.datavec.api.records.reader.impl.RegexRecordReaderTest
-
- regexs - Variable in class org.datavec.api.records.reader.impl.csv.CSVRegexRecordReader
-
- RegexSequenceRecordReader - Class in org.datavec.api.records.reader.impl.regex
-
RegexSequenceRecordReader: Read an entire file (as a sequence), one line at a time and
split each line into fields using a regex.
- RegexSequenceRecordReader(String, int) - Constructor for class org.datavec.api.records.reader.impl.regex.RegexSequenceRecordReader
-
- RegexSequenceRecordReader(String, int, Charset, RegexSequenceRecordReader.LineErrorHandling) - Constructor for class org.datavec.api.records.reader.impl.regex.RegexSequenceRecordReader
-
- RegexSequenceRecordReader.LineErrorHandling - Enum in org.datavec.api.records.reader.impl.regex
-
Error handling mode: How should invalid lines (i.e., those that don't match the provided regex) be handled?
FailOnInvalid: Throw an IllegalStateException when an invalid line is found
SkipInvalid: Skip invalid lines (quietly, with no warning)
SkipInvalidWithWarning: Skip invalid lines, but log a warning
- registerKryoClasses(SparkConf) - Static method in class org.datavec.spark.transform.utils.SparkUtils
-
Register the DataVec writable classes for Kryo
- Relation - Interface in org.datavec.dataframe.table
-
A tabular data structure like a table in a relational database, but not formally implementing the relational algebra
- relativeDifferance(double, double) - Static method in class org.datavec.api.berkeley.SloppyMath
-
- release(CAS) - Method in class org.datavec.nlp.uima.UimaResource
-
- reloadConfiguration() - Method in class org.datavec.api.conf.Configuration
-
Reload configuration from previously added resources.
- remainder(DoubleColumn) - Method in class org.datavec.dataframe.api.DoubleColumn
-
- remainder(FloatColumn) - Method in class org.datavec.dataframe.api.FloatColumn
-
- remainder(IntColumn) - Method in class org.datavec.dataframe.api.IntColumn
-
- remainder(LongColumn) - Method in class org.datavec.dataframe.api.LongColumn
-
- remainder(ShortColumn) - Method in class org.datavec.dataframe.api.ShortColumn
-
- remove() - Method in class org.datavec.api.berkeley.Iterators.FilteredIterator
-
- remove() - Method in class org.datavec.api.berkeley.Iterators.IteratorIterator
-
- remove() - Method in class org.datavec.api.berkeley.Iterators.Transform
-
- remove() - Method in class org.datavec.api.berkeley.Iterators.TransformingIterator
-
- remove() - Method in class org.datavec.api.berkeley.PriorityQueue
-
- remove() - Method in interface org.datavec.api.berkeley.PriorityQueueInterface
-
Not supported -- next() already removes the head of the queue.
- remove() - Method in class org.datavec.api.util.files.FileFromPathIterator
-
- remove() - Method in class org.datavec.api.util.files.ShuffledListIterator
-
- remove() - Method in class org.datavec.api.util.files.UriFromPathIterator
-
- remove(Object) - Method in class org.datavec.api.util.MultiDimensionalMap
-
Removes the mapping for a key from this map if it is present
(optional operation).
- remove(Object) - Method in class org.datavec.api.util.MultiDimensionalSet
-
Removes the specified element from this applyTransformToDestination if it is present
(optional operation).
- remove(IntRange) - Method in interface org.datavec.dataframe.util.collections.IntRangeSet
-
Removes the specified range from this IntRangeSet (optional operation).
- remove(IntRange) - Method in class org.datavec.dataframe.util.collections.IntTreeRangeSet
-
- remove(short) - Method in class org.datavec.dataframe.util.DictionaryMap
-
- remove(String) - Method in class org.datavec.dataframe.util.DictionaryMap
-
- removeAll(Collection<?>) - Method in class org.datavec.api.util.MultiDimensionalSet
-
Removes from this applyTransformToDestination all of its elements that are contained in the
specified collection (optional operation).
- removeAll(IntRangeSet) - Method in interface org.datavec.dataframe.util.collections.IntRangeSet
-
Removes all of the ranges from the specified range set from this range set (optional
operation).
- removeAllColumnsExceptFor(String...) - Method in class org.datavec.api.transform.TransformProcess.Builder
-
Remove all columns, except for those that are specified here
- removeAllColumnsExceptFor(Collection<String>) - Method in class org.datavec.api.transform.TransformProcess.Builder
-
Remove all columns, except for those that are specified here
- RemoveAllColumnsExceptForTransform - Class in org.datavec.api.transform.transform.column
-
Transform that removes all columns except
for those that are explicitly
specified as ones to keep
To specify only the columns
to remove, use
RemoveColumnsTransform
- RemoveAllColumnsExceptForTransform(String...) - Constructor for class org.datavec.api.transform.transform.column.RemoveAllColumnsExceptForTransform
-
- removeColumn(int) - Method in interface org.datavec.dataframe.table.Relation
-
- removeColumns(String...) - Method in class org.datavec.api.transform.TransformProcess.Builder
-
Remove all of the specified columns, by name
- removeColumns(Collection<String>) - Method in class org.datavec.api.transform.TransformProcess.Builder
-
Remove all of the specified columns, by name
- removeColumns(Column...) - Method in class org.datavec.dataframe.api.Table
-
Removes the given columns
- removeColumns(Column...) - Method in interface org.datavec.dataframe.table.Relation
-
Removes the given columns from the receiver
- removeColumns(String...) - Method in interface org.datavec.dataframe.table.Relation
-
- removeColumns(Column...) - Method in class org.datavec.dataframe.table.TemporaryView
-
- RemoveColumnsTransform - Class in org.datavec.api.transform.transform.column
-
Remove the specified columns from the data.
- RemoveColumnsTransform(String...) - Constructor for class org.datavec.api.transform.transform.column.RemoveColumnsTransform
-
- removeExample(List<Writable>) - Method in class org.datavec.api.transform.filter.BaseColumnFilter
-
- removeExample(Writable) - Method in class org.datavec.api.transform.filter.BaseColumnFilter
-
Should the example or sequence be removed, based on the values from the specified column?
- removeExample(Object) - Method in class org.datavec.api.transform.filter.ConditionFilter
-
- removeExample(List<Writable>) - Method in class org.datavec.api.transform.filter.ConditionFilter
-
- removeExample(Object) - Method in interface org.datavec.api.transform.filter.Filter
-
- removeExample(List<Writable>) - Method in interface org.datavec.api.transform.filter.Filter
-
- removeExample(Object) - Method in class org.datavec.api.transform.filter.FilterInvalidValues
-
- removeExample(List<Writable>) - Method in class org.datavec.api.transform.filter.FilterInvalidValues
-
- removeExample(Object) - Method in class org.datavec.api.transform.filter.InvalidNumColumns
-
- removeExample(List<Writable>) - Method in class org.datavec.api.transform.filter.InvalidNumColumns
-
- removeExample(Object) - Method in class org.datavec.api.transform.serde.testClasses.CustomFilter
-
- removeExample(List<Writable>) - Method in class org.datavec.api.transform.serde.testClasses.CustomFilter
-
- removeFirst() - Method in class org.datavec.api.berkeley.PriorityQueue
-
- removeKey(E) - Method in class org.datavec.api.berkeley.Counter
-
- removeKey(K) - Method in class org.datavec.api.berkeley.CounterMap
-
- removeKeyFromEntries(E) - Method in class org.datavec.api.berkeley.Counter
-
- removeSequence(List<List<Writable>>) - Method in class org.datavec.api.transform.filter.BaseColumnFilter
-
- removeSequence(Object) - Method in class org.datavec.api.transform.filter.ConditionFilter
-
- removeSequence(List<List<Writable>>) - Method in class org.datavec.api.transform.filter.ConditionFilter
-
- removeSequence(Object) - Method in interface org.datavec.api.transform.filter.Filter
-
- removeSequence(List<List<Writable>>) - Method in interface org.datavec.api.transform.filter.Filter
-
- removeSequence(Object) - Method in class org.datavec.api.transform.filter.FilterInvalidValues
-
- removeSequence(List<List<Writable>>) - Method in class org.datavec.api.transform.filter.FilterInvalidValues
-
- removeSequence(Object) - Method in class org.datavec.api.transform.filter.InvalidNumColumns
-
- removeSequence(List<List<Writable>>) - Method in class org.datavec.api.transform.filter.InvalidNumColumns
-
- removeSequence(Object) - Method in class org.datavec.api.transform.serde.testClasses.CustomFilter
-
- removeSequence(List<List<Writable>>) - Method in class org.datavec.api.transform.serde.testClasses.CustomFilter
-
- RemoveWhiteSpaceTransform - Class in org.datavec.api.transform.transform.string
-
String transform that removes all whitespace charaters
- RemoveWhiteSpaceTransform(String) - Constructor for class org.datavec.api.transform.transform.string.RemoveWhiteSpaceTransform
-
- renameColumn(String, String) - Method in class org.datavec.api.transform.TransformProcess.Builder
-
Rename a single column
- renameColumns(List<String>, List<String>) - Method in class org.datavec.api.transform.TransformProcess.Builder
-
Rename multiple columns
- RenameColumnsTransform - Class in org.datavec.api.transform.transform.column
-
Rename one or more columns
- RenameColumnsTransform(String, String) - Constructor for class org.datavec.api.transform.transform.column.RenameColumnsTransform
-
- RenameColumnsTransform(List<String>, List<String>) - Constructor for class org.datavec.api.transform.transform.column.RenameColumnsTransform
-
- RenderableComponent - Class in org.datavec.api.transform.ui.components
-
- RenderableComponent(String) - Constructor for class org.datavec.api.transform.ui.components.RenderableComponent
-
- RenderableComponentHistogram - Class in org.datavec.api.transform.ui.components
-
Created by Alex on 25/03/2016.
- RenderableComponentHistogram(RenderableComponentHistogram.Builder) - Constructor for class org.datavec.api.transform.ui.components.RenderableComponentHistogram
-
- RenderableComponentHistogram.Builder - Class in org.datavec.api.transform.ui.components
-
- RenderableComponentLineChart - Class in org.datavec.api.transform.ui.components
-
- RenderableComponentLineChart() - Constructor for class org.datavec.api.transform.ui.components.RenderableComponentLineChart
-
- RenderableComponentLineChart.Builder - Class in org.datavec.api.transform.ui.components
-
- RenderableComponentTable - Class in org.datavec.api.transform.ui.components
-
- RenderableComponentTable() - Constructor for class org.datavec.api.transform.ui.components.RenderableComponentTable
-
- RenderableComponentTable(RenderableComponentTable.Builder) - Constructor for class org.datavec.api.transform.ui.components.RenderableComponentTable
-
- RenderableComponentTable(String[], String[][]) - Constructor for class org.datavec.api.transform.ui.components.RenderableComponentTable
-
- RenderableComponentTable(String, String[], String[][]) - Constructor for class org.datavec.api.transform.ui.components.RenderableComponentTable
-
- RenderableComponentTable.Builder - Class in org.datavec.api.transform.ui.components
-
- reorderColumns(String...) - Method in class org.datavec.api.transform.TransformProcess.Builder
-
Reorder the columns using a partial or complete new ordering.
- ReorderColumnsTransform - Class in org.datavec.api.transform.transform.column
-
Rearrange the order of the columns.
- ReorderColumnsTransform(String...) - Constructor for class org.datavec.api.transform.transform.column.ReorderColumnsTransform
-
- ReorderColumnsTransform(List<String>) - Constructor for class org.datavec.api.transform.transform.column.ReorderColumnsTransform
-
- replaceAll(String[], String) - Method in class org.datavec.dataframe.api.CategoryColumn
-
Return a copy of this column
with the given regular expressions array
applied to a find and replace
- replaceAll(String, String) - Method in interface org.datavec.dataframe.mapping.StringMapUtils
-
- ReplaceEmptyIntegerWithValueTransform - Class in org.datavec.api.transform.transform.integer
-
Replace an empty/missing integer with a certain value.
- ReplaceEmptyIntegerWithValueTransform(String, int) - Constructor for class org.datavec.api.transform.transform.integer.ReplaceEmptyIntegerWithValueTransform
-
- ReplaceEmptyStringTransform - Class in org.datavec.api.transform.transform.string
-
Replace empty String values with the specified String
- ReplaceEmptyStringTransform(String, String) - Constructor for class org.datavec.api.transform.transform.string.ReplaceEmptyStringTransform
-
- replaceFirst(String, String) - Method in interface org.datavec.dataframe.mapping.StringMapUtils
-
- ReplaceInvalidWithIntegerTransform - Class in org.datavec.api.transform.transform.integer
-
Replace an invalid (non-integer) value in a column with a specified integer
- ReplaceInvalidWithIntegerTransform(String, int) - Constructor for class org.datavec.api.transform.transform.integer.ReplaceInvalidWithIntegerTransform
-
- reSample(byte[], int, int, int) - Method in class org.datavec.audio.dsp.Resampler
-
Do resampling.
- Resampler - Class in org.datavec.audio.dsp
-
Resample signal data (base on bytes)
- Resampler() - Constructor for class org.datavec.audio.dsp.Resampler
-
- reset(byte[], int) - Method in class org.datavec.api.io.DataInputBuffer
-
Resets the data that the buffer reads.
- reset(byte[], int, int) - Method in class org.datavec.api.io.DataInputBuffer
-
Resets the data that the buffer reads.
- reset() - Method in class org.datavec.api.io.DataOutputBuffer
-
Resets the buffer to empty.
- reset() - Method in class org.datavec.api.records.Buffer
-
Reset the buffer to 0 size
- reset() - Method in class org.datavec.api.records.reader.impl.collection.CollectionRecordReader
-
- reset() - Method in class org.datavec.api.records.reader.impl.collection.CollectionSequenceRecordReader
-
- reset() - Method in class org.datavec.api.records.reader.impl.collection.ListStringRecordReader
-
Reset record reader iterator
- reset() - Method in class org.datavec.api.records.reader.impl.ComposableRecordReader
-
- reset() - Method in class org.datavec.api.records.reader.impl.csv.CSVRecordReader
-
- reset() - Method in class org.datavec.api.records.reader.impl.FileRecordReader
-
- reset() - Method in class org.datavec.api.records.reader.impl.jackson.JacksonRecordReader
-
- reset() - Method in class org.datavec.api.records.reader.impl.LineRecordReader
-
- reset() - Method in class org.datavec.api.records.reader.impl.regex.RegexLineRecordReader
-
- reset() - Method in class org.datavec.api.records.reader.impl.regex.RegexSequenceRecordReader
-
- reset() - Method in interface org.datavec.api.records.reader.RecordReader
-
Reset record reader iterator
- reset() - Method in class org.datavec.api.split.CollectionInputSplit
-
- reset() - Method in class org.datavec.api.split.FileSplit
-
- reset() - Method in interface org.datavec.api.split.InputSplit
-
Reset the InputSplit without reinitializing it from scratch.
- reset() - Method in class org.datavec.api.split.InputStreamInputSplit
-
- reset() - Method in class org.datavec.api.split.ListStringSplit
-
- reset() - Method in class org.datavec.api.split.NumberedFileInputSplit
-
- reset() - Method in class org.datavec.api.split.StringSplit
-
- reset() - Method in class org.datavec.api.split.TransformSplit
-
- reset() - Method in class org.datavec.audio.recordreader.WavFileRecordReader
-
- reset() - Method in class org.datavec.image.loader.CifarLoader
-
- reset() - Method in class org.datavec.image.recordreader.BaseImageRecordReader
-
- reset() - Method in class org.datavec.image.recordreader.VideoRecordReader
-
- reset() - Method in class org.datavec.nlp.reader.TfidfRecordReader
-
- ResizeImageTransform - Class in org.datavec.image.transform
-
Resize image transform is suited to force the same image size for whole pipeline.
- ResizeImageTransform(int, int) - Constructor for class org.datavec.image.transform.ResizeImageTransform
-
Returns new ResizeImageTransform object
- ResizeImageTransform(Random, int, int) - Constructor for class org.datavec.image.transform.ResizeImageTransform
-
Returns new ResizeImageTransform object
- ResizeImageTransformTest - Class in org.datavec.image.transform
-
Tests for ResizeImage
- ResizeImageTransformTest() - Constructor for class org.datavec.image.transform.ResizeImageTransformTest
-
- restoreJvm() - Static method in class org.datavec.dataframe.testutil.NanoBench.MemoryUtil
-
Call GC until no more memory can be freed
- retainAll(Collection<?>) - Method in class org.datavec.api.util.MultiDimensionalSet
-
Retains only the elements in this applyTransformToDestination that are contained in the
specified collection (optional operation).
- retainColumns(Column...) - Method in class org.datavec.dataframe.api.Table
-
Removes the given columns
- retainColumns(String...) - Method in class org.datavec.dataframe.api.Table
-
- retrieve() - Method in class org.datavec.nlp.uima.UimaResource
-
- reverse() - Method in class org.datavec.api.berkeley.Pair
-
- reverse(IntComparator) - Static method in class org.datavec.dataframe.util.ReversingIntComparator
-
- ReverseFirstComparator() - Constructor for class org.datavec.api.berkeley.Pair.ReverseFirstComparator
-
- ReverseIntComparator - Class in org.datavec.dataframe.util
-
A Comparator for int primitives for sorting in reverse order, using the given comparator
- ReverseIntComparator() - Constructor for class org.datavec.dataframe.util.ReverseIntComparator
-
- ReverseLongComparator - Class in org.datavec.dataframe.util
-
A comparator for long primitives for sorting in descending order
- ReverseLongComparator() - Constructor for class org.datavec.dataframe.util.ReverseLongComparator
-
- ReverseSecondComparator() - Constructor for class org.datavec.api.berkeley.Pair.ReverseSecondComparator
-
- ReverseShortComparator - Class in org.datavec.dataframe.util
-
A Comparator for int primitives for sorting in reverse order, using the given comparator
- ReverseShortComparator() - Constructor for class org.datavec.dataframe.util.ReverseShortComparator
-
- reverseShortComparator - Static variable in class org.datavec.dataframe.util.ReverseShortComparator
-
- ReversingIntComparator - Class in org.datavec.dataframe.util
-
A Comparator to sort int primitives in reverse order, selectWhere the un-reversed order is defined by another
comparator
- RIFF_HEADER - Static variable in class org.datavec.audio.WaveHeader
-
- rightChild(int) - Method in class org.datavec.api.berkeley.PriorityQueue
-
- rightTrim(int) - Method in class org.datavec.audio.Wave
-
Trim the wave data from ending
- rightTrim(double) - Method in class org.datavec.audio.Wave
-
Trim the wave data from ending
- rng - Variable in class org.datavec.image.loader.BaseImageLoader
-
- RobustIntensityProcessor - Class in org.datavec.audio.processor
-
- RobustIntensityProcessor(double[][], int) - Constructor for class org.datavec.audio.processor.RobustIntensityProcessor
-
- rootDir - Variable in class org.datavec.api.split.FileSplit
-
- rootMeansSquaredError(double[], double[]) - Static method in class org.datavec.api.util.MathUtils
-
This returns the root mean squared error of two data sets
- RotateImageTransform - Class in org.datavec.image.transform
-
Rotates and scales images deterministically or randomly.
- RotateImageTransform(float) - Constructor for class org.datavec.image.transform.RotateImageTransform
-
Calls this(null, 0, 0, angle, 0).
- RotateImageTransform(Random, float) - Constructor for class org.datavec.image.transform.RotateImageTransform
-
Calls this(random, 0, 0, angle, 0).
- RotateImageTransform(Random, float, float, float, float) - Constructor for class org.datavec.image.transform.RotateImageTransform
-
Constructs an instance of the ImageTransform.
- round(double) - Static method in class org.datavec.api.util.MathUtils
-
Rounds a double to the next nearest integer value.
- round() - Method in class org.datavec.dataframe.api.DoubleColumn
-
- round() - Method in class org.datavec.dataframe.api.FloatColumn
-
- roundDouble(double, int) - Static method in class org.datavec.api.util.MathUtils
-
Rounds a double to the given number of decimal places.
- roundFloat(float, int) - Static method in class org.datavec.api.util.MathUtils
-
Rounds a double to the given number of decimal places.
- rowComparator() - Method in class org.datavec.dataframe.api.BooleanColumn
-
- rowComparator - Variable in class org.datavec.dataframe.api.CategoryColumn
-
- rowComparator() - Method in class org.datavec.dataframe.api.CategoryColumn
-
- rowComparator() - Method in class org.datavec.dataframe.api.DateColumn
-
- rowComparator() - Method in class org.datavec.dataframe.api.DateTimeColumn
-
- rowComparator() - Method in class org.datavec.dataframe.api.DoubleColumn
-
Compares the given ints, which refer to the indexes of the floats in this column, according to the values of the
floats themselves
- rowComparator() - Method in class org.datavec.dataframe.api.FloatColumn
-
Compares the given ints, which refer to the indexes of the floats in this column, according to the values of the
floats themselves
- rowComparator() - Method in class org.datavec.dataframe.api.IntColumn
-
- rowComparator() - Method in class org.datavec.dataframe.api.LongColumn
-
- rowComparator() - Method in class org.datavec.dataframe.api.ShortColumn
-
- rowComparator() - Method in class org.datavec.dataframe.api.TimeColumn
-
- rowComparator() - Method in interface org.datavec.dataframe.columns.Column
-
- rowCount() - Method in class org.datavec.dataframe.api.Table
-
Returns the number of rows in the table
- rowCount() - Method in interface org.datavec.dataframe.table.Relation
-
Returns the number of rows in the relation
- rowCount() - Method in class org.datavec.dataframe.table.TemporaryView
-
- rowPercents(Table) - Static method in class org.datavec.dataframe.reducing.CrossTab
-
- rows - Variable in class org.datavec.codec.reader.BaseCodecRecordReader
-
- ROWS - Static variable in class org.datavec.codec.reader.BaseCodecRecordReader
-
- rows() - Method in class org.datavec.dataframe.api.Table
-
Returns an array of ints of the same number of rows as the table
- Rows - Class in org.datavec.dataframe.table
-
A static utility class for row operations
- rowToWritables(Schema, Row) - Static method in class org.datavec.spark.transform.DataFrames
-
Convert a given Row to a list of writables, given the specified Schema
- run() - Method in class org.datavec.dataframe.testutil.NanoBench.BytesRunnable
-
- runMain(String[]) - Method in class org.datavec.spark.transform.CSVSparkTransformServer
-
- runMeasure() - Method in class org.datavec.dataframe.testutil.NanoBench.BytesRunnable
-