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Dew.Math Namespace
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TMtx Class
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TMtx Methods
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IFFT2D Method
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TMtx.IFFT2D Method (bool)
Dew Math for .NET
Example
TMtx.IFFT2D Method (bool)
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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