DiscreteWaveletTransform (Built-in Mathematica Symbol)

DiscreteWaveletTransform[data] gives the discrete wavelet transform (DWT) of an array of data.DiscreteWaveletTransform[data, wave] gives the discrete wavelet transform using ...

StreamDensityPlot (Built-in Mathematica Symbol)

StreamDensityPlot[{{v_x, v_y}, s}, {x, x_min, x_max}, {y, y_min, y_max}] generates a stream plot of the vector field {v_x, v_y} as a function of x and y, superimposed on a ...

NIntegrate Integration Rules (Mathematica Tutorial)

An integration rule computes an estimate of an integral over a region, typically using a weighted sum. In the context of NIntegrate usage, an integration rule object provides ...

ColumnForm (Obsolete Mathematica Symbol)

ColumnForm has been superseded by the more general function Column.

Working with Sparse Arrays (Obsolete Mathematica Tutorial)

Sparse representations of matrices are useful because they do not store every element. If one particular value appears very frequently it can be very advantageous to use a ...

Matrix and Tensor Operations (Obsolete Mathematica Tutorial)

This tutorial reviews the functions that Mathematica provides for building and working with matrices, vectors, and tensors. It focuses on functions that are specific to ...

CatcherMatrix (Obsolete Regression Common Package Symbol)

As of Version 7.0, CatcherMatrix has become a property of LinearModelFit.

CorrelationMatrix (Obsolete Regression Common Package Symbol)

As of Version 7.0, CorrelationMatrix has become a property of LinearModelFit.

CovarianceMatrix (Obsolete Regression Common Package Symbol)

As of Version 7.0, CovarianceMatrix has become a property of LinearModelFit.

Matrix Computations (Obsolete Mathematica Tutorial)

This tutorial reviews the functions that Mathematica provides for carrying out matrix computations. Further information on these functions can be found in standard ...