Linear Regression Package
As of Version 7.0, linear regression functionality is built into the Wolfram Language. »
Regress — perform a linear regression
DesignedRegress — perform a linear regression on a design matrix
DesignMatrix — construct a design matrix
Report Values »
BestFit — the fitted function
PredictedResponse — fitted values
FitResiduals ▪ ParameterCITable ▪ ...