org.statcato.utils

Class NumDataset

java.lang.Object

org.statcato.utils.NumDataset

public class NumDataset
extends java.lang.Object

A class that represents a dataset of double values. The dataset consists of vectors of double values corresponding to distinct category labels.

Since:

1.0

Constructor Summary

Constructors

Constructor and Description
NumDataset() Constructor.

Method Summary

Modifier and Type	Method and Description
void	add(java.util.Vector<java.lang.Double> data, java.lang.String label) Adds the given data vector with the given label to the dataset.
void	addDataVectorWithByVarLabels(java.util.Vector<java.lang.Double> data, java.util.Vector byLabels) Add the data values with the corresponding labels.
java.util.Vector<java.lang.Double>	get(java.lang.String label) Returns the data vector corresponding to the given label.
java.util.Vector<java.lang.String>	getLabels() Returns all the labels as a vector of string values.
java.util.Vector<java.util.Vector<java.lang.Double>>	getValues() Returns all the data values as vectors of double-value vector.
int	size() Returns the size of the dataset (number of categories).
java.lang.String	toString() Returns the labels of the sets of data values.

Methods inherited from class java.lang.Object

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

Constructor Detail

NumDataset

public NumDataset()

Constructor.

Method Detail

add

public void add(java.util.Vector<java.lang.Double> data,
                java.lang.String label)

Adds the given data vector with the given label to the dataset.

Parameters:

data - vector of double values

label - String data label

addDataVectorWithByVarLabels

public void addDataVectorWithByVarLabels(java.util.Vector<java.lang.Double> data,
                                         java.util.Vector byLabels)

Add the data values with the corresponding labels.

Parameters:

data - vector of double values

byLabels - vector of labels corresponding to the double values

get

public java.util.Vector<java.lang.Double> get(java.lang.String label)

Returns the data vector corresponding to the given label.

Parameters:

label - String data label

Returns:

vector of double values corresponding to the given label

size

public int size()

Returns the size of the dataset (number of categories).

Returns:

size of the dataset (integer)

getValues

public java.util.Vector<java.util.Vector<java.lang.Double>> getValues()

Returns all the data values as vectors of double-value vector.

Returns:

vectors of double-value vector

getLabels

public java.util.Vector<java.lang.String> getLabels()

Returns all the labels as a vector of string values.

Returns:

vector of string values

toString

public java.lang.String toString()

Returns the labels of the sets of data values.

Overrides:

toString in class java.lang.Object

Returns:

vector of string values