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Mat2SparseSForm

Put Matrix into Sparse Standard Form

Calling Sequence

S = Mat2SparseSForm(M,L,qmf,epsilon)

Parameters

Inputs:

M :

Matrix to be be put in Sparse Standard Form

L :

Coarsest Resolution Level

qmf :

quadrature Mirror Filter

epsilon:

Truncation Criterion

Outputs:

S :

sparse standard form of matrix

Description

The matrix M is transformed into the wavelet basis. Elements exceeding epsilon * maximum column norm are set to zero. S is the resulting sparse matrix. S can be used as input to StdWaveMult.

See also

Authors

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