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%IFFTN N-dimensional inverse discrete Fourier transform. % IFFTN(F) returns the N-dimensional inverse discrete Fourier transform of % the N-D array F. If F is a vector, the result will have the same % orientation. % % IFFTN(F,SIZ) pads F so that its size vector is SIZ before performing the % transform. If any element of SIZ is smaller than the corresponding % dimension of F, then F will be cropped in that dimension. % % IFFTN(..., 'symmetric') causes IFFTN to treat F as multidimensionally % conjugate symmetric so that the output is purely real. This option is % useful when F is not exactly conjugate symmetric merely because of % round-off error. See the reference page for the specific mathematical % definition of this symmetry. % % IFFTN(..., 'nonsymmetric') causes IFFTN to make no assumptions about the % symmetry of F. % % See also FFT, FFT2, FFTN, FFTSHIFT, FFTW, IFFT, IFFT2. % Copyright 1984-2005 The MathWorks, Inc.