Package edu.cmu.tetrad.calculator.expression

Interface Context

All Known Implementing Classes:

GeneralizedSemEstimator.MyContext

public interface Context

Looks up the value of a variable.

Version:

$Id: $Id

Author:

Tyler Gibson

Method Summary

Modifier and Type	Method	Description
Double	getValue(String var)	getValue.

Method Details

getValue

Double getValue(String var)

getValue.

Parameters:

var - a String object

Returns:

the double value for the given var, or null if the variable has not been assigned a value.