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TMtx.IFFT2D Method (bool)
TMtx Class  TMtx Members  Dew.Math Namespace  IFFT2D Method  Example  See Also
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Inverse two-dimensional Fast Fourier Transformation from complex to complex.

Syntax
C#
Visual Basic
public TMtx IFFT2D(bool NoScale);
Remarks

Transformation is applied in-place. Source matrix must be complex. If source matrix is real, an exception will be raised. result matrix will be complex. Size of the calling matrix is not changed. NoScale parameter allows the scaling to be turned off.

See Also
Example
var a: TMtx; begin CreateIt(a); try a.SetIt (2,4,False, [1, 2, 3, 4, -5, 6,-7, 8] ); a.ExtendToComplex; a.IFFT2D; // result will be [(1.5, 0), (0, -0.5), (-3.5, 0), (0, 0.5), (1, 0), (-0.5, 0), (3, 0), (-0.5, 0) ] finally FreeIt(a); end; end;
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