As of Version 7.0, ParameterBias has become a property of NonlinearModelFit.
As of Version 7.0, ParameterCITable has been renamed "ParameterConfidenceIntervalTable" and become a property of LinearModelFit and NonlinearModelFit.
As of Version 7.0, ParameterConfidenceRegion has become a property of LinearModelFit and NonlinearModelFit.
As of Version 7.0, ParameterTable has become a property of LinearModelFit.
As of Version 7.0, PartialSumOfSquares has become a property of LinearModelFit.
As of Version 7.0, PredictedResponseDelta has been renamed to "FitDifferences" and has become a property of LinearModelFit.
As of Version 7.0, PredictedResponse has become a property of LinearModelFit and NonlinearModelFit.
As of Version 7.0, RegressionReport has been superseded by properties of LinearModelFit and NonlinearModelFit.
RSquared
(Obsolete Regression Common Package Symbol) As of Version 7.0, RSquared has become a property of LinearModelFit.
As of Version 7.0, SequentialSumOfSquares has become a property of LinearModelFit.