hex

Class DataInfo.Row

java.lang.Object

water.Iced

hex.DataInfo.Row

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, water.Freezable

Enclosing class:

DataInfo

public final class DataInfo.Row
extends water.Iced

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
int[]	binIds
int	cid
int	nBins
int	nNums
int[]	numIds
double[]	numVals
double	offset
boolean	predictors_bad
double[]	response
boolean	response_bad
long	rid
double	weight

Constructor Summary

Constructors

Constructor and Description
Row(boolean sparse, double[] numVals, int[] binIds, double[] response, int i, long start)
Row(boolean sparse, int nNums, int nBins, int nresponses, int i, long start)
Row(double[] nums)

Method Summary

Modifier and Type	Method and Description
void	addNum(int id, double val)
void	addToArray(double scale, double[] res)
DataInfo.Row	deepClone()
double	dotSame(DataInfo.Row rowj)
double[]	expandCats()
double[]	expandCatsPredsOnly(double[] res)
double	get(int i)
double	innerProduct(DataInfo.Row row)
double	innerProduct(double[] vec)
double	innerProduct(double[] vec, boolean icptFirst)
boolean	isBad()
boolean	isSparse()
double[]	mtrxMul(double[][] m, double[] res)
double	response(int i)
void	setResponse(int i, double z)
void	standardize(double[] normSub, double[] normMul)
java.lang.String	toString()
double	twoNormSq()

Methods inherited from class water.Iced

asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonBytes, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

predictors_bad

public boolean predictors_bad

response_bad

public boolean response_bad

numVals

public double[] numVals

response

public double[] response

numIds

public int[] numIds

binIds

public int[] binIds

rid

public long rid

cid

public int cid

nBins

public int nBins

nNums

public int nNums

offset

public double offset

weight

public double weight

Constructor Detail

Row

public Row(boolean sparse,
           int nNums,
           int nBins,
           int nresponses,
           int i,
           long start)

Row

public Row(boolean sparse,
           double[] numVals,
           int[] binIds,
           double[] response,
           int i,
           long start)

Row

public Row(double[] nums)

Method Detail

isBad

public boolean isBad()

isSparse

public final boolean isSparse()

mtrxMul

public double[] mtrxMul(double[][] m,
                        double[] res)

response

public double response(int i)

get

public double get(int i)

addNum

public void addNum(int id,
                   double val)

dotSame

public final double dotSame(DataInfo.Row rowj)

innerProduct

public final double innerProduct(double[] vec)

innerProduct

public final double innerProduct(double[] vec,
                                 boolean icptFirst)

innerProduct

public final double innerProduct(DataInfo.Row row)

twoNormSq

public final double twoNormSq()

expandCats

public double[] expandCats()

expandCatsPredsOnly

public double[] expandCatsPredsOnly(double[] res)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

setResponse

public void setResponse(int i,
                        double z)

standardize

public void standardize(double[] normSub,
                        double[] normMul)

deepClone

public DataInfo.Row deepClone()

addToArray

public void addToArray(double scale,
                       double[] res)