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MWSmoothing.m

Usage : MWSmoothing(sig,EType)
   
Input : sig, a \( n\times n\times 3 \) dimensional array
   
  EType, an optional parameter.
   
  The first \( n\times n \) matrix represents the \( (x,x) \) diffusion coefficient
   
  The second \( n\times n \) matrix represents the \( (y,y) \) diffusion coefficient
   
  The third \( n\times n \) matrix represents the \( (x,y)=(y,x) \) diffusion coefficient
   
  If Etype is set to \( 2 \), PeriodicExtension (Paragraph A.10) is used
   
  instead of Extension (Paragraph A.3).


Part of Smoothing (Paragraph A.11).


The output is an \( n\times n\times 3 \) array, after an extension to an \( (n+2)\times (n+2)\times 3 \) matrix, and 2 numerical multiwavelet homogenization iterations.


See also Extension (Paragraph A.3), PeriodicExtension (Paragraph A.10), WaveletSquare (Paragraph A.12), MRADecompositionMatrix (Paragraph A.8) and AsymptoticRationalReduction (Paragraph A.2).


next up previous
Next: PeriodicExtension.m Up: Haar and Multiwavelet homogenization Previous: MRADecompositionMatrix.m
Yves Capdeboscq 2002-01-15