org.datavec.dataframe.mapping

Interface ShortMapUtils

All Superinterfaces:

Column, java.lang.Iterable<java.lang.Short>, ShortColumnUtils, it.unimi.dsi.fastutil.shorts.ShortIterable

All Known Implementing Classes:

ShortColumn

public interface ShortMapUtils
extends ShortColumnUtils

Field Summary

Fields inherited from interface org.datavec.dataframe.columns.ShortColumnUtils

isEqualTo, isEven, isGreaterThan, isGreaterThanOrEqualTo, isLessThan, isLessThanOrEqualTo, isMissing, isNegative, isNonNegative, isNotMissing, isOdd, isPositive, isZero

Method Summary

Modifier and Type	Method and Description
default FloatColumn	asPercent() Return the elements of this column as the percentages of their value relative to the sum of all elements
default FloatColumn	asRatio() Return the elements of this column as the ratios of their value and the sum of all elements
default java.lang.String	names(ShortColumn[] columns)
default IntColumn	plus(ShortColumn... columns)
long	sum()

Methods inherited from interface org.datavec.dataframe.columns.Column

addCell, append, asBytes, byteSize, clear, columnMetadata, columnWidth, comment, copy, countMissing, countUnique, difference, emptyCopy, emptyCopy, first, first, getString, id, isEmpty, isMissing, isNotMissing, last, last, metadata, name, print, rowComparator, setComment, setName, size, sortAscending, sortDescending, subset, summary, title, toDoubleArray, type, unique

Methods inherited from interface it.unimi.dsi.fastutil.shorts.ShortIterable

iterator

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

plus

default IntColumn plus(ShortColumn... columns)

names

default java.lang.String names(ShortColumn[] columns)

asRatio

default FloatColumn asRatio()

Return the elements of this column as the ratios of their value and the sum of all elements

asPercent

default FloatColumn asPercent()

Return the elements of this column as the percentages of their value relative to the sum of all elements

sum

long sum()