Applies an asymmetrical Dolph-Chebyshev window to the input sequence X. Wire data to the X input to determine the polymorphic instance to use or manually select the instance.


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If y represents the output sequence Windowed X, the Chebyshev Window VI obtains the elements of y using the following equation:

for i = 0, 1, … , n–1

where n is the number of elements in X,

s is the height ratio of the mainlobe to the sidelobe in dB, is the m-th order Chebyshev polynomial, .

Examples

Refer to the following example files included with LabVIEW.

  • labview\examples\Signal Processing\Windows\Window Comparison.vi