Package edu.cmu.tetrad.calculator

Class Transformation

java.lang.Object

edu.cmu.tetrad.calculator.Transformation

public class Transformation
extends Object

Represents a transformation on some dataset. For instance if the equation is X = Z + W, where Z and W are columns in the data set,

Version:

$Id: $Id

Author:

Tyler Gibson

Method Summary

Modifier and Type	Method	Description
static void	transform(DataSet data, String... equations)	Transforms the given data using the given representations of transforming equations.

Methods inherited from class java.lang.Object

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

Method Details

transform

public static void transform(DataSet data,
 String... equations)
                      throws ParseException

Transforms the given data using the given representations of transforming equations.

Parameters:

data - - The data that is being transformed.

equations - - The equations used to transform the data.

Throws:

ParseException - - Throws a parse exception if any of the given equations isn't "valid".