RSQUARED

R^2 statistic

       E = RSQUARED(X,W)
       E = RSQUARED(X*W)
       E = X*W*RSQUARED

Input
X	Regression dataset
W	Regression mapping

Output
E	The R^2-statistic

Description

Compute the R^2 statistic of regression W on dataset X.

See also

testr,