ifftshift

inverse of fftshift

Syntax

  • Y = ifftshift(X)

  • Y = ifftshift(X, DIM)

Input argument

  • X - a vector, matrix or N-D array (double, single, integer).

  • DIM - axes over which to shift.

Output argument

  • Y - shifted array.

Description

fftshift(X) computes the inverse fftshift.

Example

M = [ 0.,  10.,  20.; 30.,  40., -40.; -30., -20., -10.]
ifftshift(M)
ifftshift(M, 1)

See also

ifft, fftshift.

History

VersionDescription

1.0.0

initial version

Author

Allan CORNET

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