net.maizegenetics.analysis.numericaltransform

Class ImputationByMean

java.lang.Object

net.maizegenetics.analysis.numericaltransform.ImputationByMean

public class ImputationByMean
extends Object

Imputation of the missing data by mean of the respective column.

Author:

Janu Verma

Method Summary

Modifier and Type	Method and Description
static double[][]	impute(double[][] data) Impute the missing values.
static double	mean(int col, double[][] data)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

impute

public static double[][] impute(double[][] data)

Impute the missing values.

Parameters:

data - matrix

Returns:

imputed data

mean

public static double mean(int col,
                          double[][] data)

Parameters:

col - containing the missing data point.

data - matrix

Returns:

mean of the column.