In Mathematica 6.0, ButtonMargins has been superseded by the FrameMargins option of Button.
As of Version 6.0, GraphicsSpacing has been superseded by the general option Spacings for GraphicsGrid and related functions.
Introduction Matrix and Tensor Operations Working with Sparse Arrays
Mathematica has a broad range of functions to support linear algebra operations and to integrate them into the system. It can work with vectors, matrices, and tensors that ...
As of Version 7.0, PercentileBarChart has been superseded by BarChart.
As of Version 7.0, DesignedRegress has been superseded by LinearModelFit.
As of Version 7.0, DesignMatrix is part of the built-in Mathematica kernel.
Regress
(Obsolete Linear Regression Package Symbol) As of Version 7.0, Regress has been superseded by LinearModelFit.
The built-in function Fit finds a least-squares fit to a list of data as a linear combination of the specified basis functions. The functions Regress and DesignedRegress ...
As of Version 8, MultinomialDistribution is part of the built-in Mathematica kernel.