BlkHarrisWin

Advanced Analysis Library Only

AnalysisLibErrType BlkHarrisWin (double arrayX[], int numberOfElements);

Purpose

Applies a 3-term Blackman-Harris window to the input signal. If Y represents the output sequence, BlkHarrisWin obtains the elements of Y using the following equation:

where n is the number of elements in arrayX

Parameters

Input
Name Type Description
numberOfElements integer Number of elements in the input array, arrayX.
Output
Name Type Description
arrayX double-precision array On input, the input signal.

On output, the signal after BlkHarrisWin applies the Blackman-Harris window.

Return Value

Name Type Description
status AnalysisLibErrType A value that specifies the type of error that occurred. Refer to analysis.h for definitions of these constants.