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Home MathPack Fourier Properties WgtFunction  
See also: WeightingWindow, Transform  
WgtFunction 

The array property WgtFunction can be used to specify a userdefined window function. This userdefined function is only active if the property WeightingWindow is set to fwUserDef. The array WgtFunction contains SpectrumSize coefficients which are multiplied with the corresponding data elements before the Fourier transform takes place. The index ix may assume values between 1 and SpectrumSize. By default, the weights are all set to 1.0, thus implementing a rectangle window function.
