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WIL2RECT - Arrange Wilson coefficients in a rectangular layout

Usage

c=wil2rect(c);

Description

wil2rect(c) rearranges the coefficients c in a rectangular shape. The coefficients must have been obtained from dwilt. After rearrangement the coefficients are placed correctly on the time/frequency-plane.

The rearranged array is larger than the input array: it contains zeros on the spots where the Wilson transform is missing a DC or Nyquest component.