bfft

"Block" Fast Fourier Transform (FFT)

Syntax

   AF = bfft(A,q)

Arguments

See also Common variable names and data structures.

input

   A          n1 x n2 x p matrix
   q          frequency resolution (default: p)

output

   AF         description

Description

Returns the q-point discrete Fourier transform AF of each component vector of the n1 x n2 x p matrix A, where the last index is the vector index. If q < p a warning is issued that the FFT will truncate.

See also

bifft | fft

MVGC Toolbox v1.0. © Lionel Barnett and Anil K. Seth, 2012.
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