FIR Filter PtByPt (Not in Base Package)

LabVIEW 8.5 Help
August 2007

NI Part Number:
371361D-01

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Filters x using the FIR filter specified by Forward Coefficients.

	initialize, when TRUE, initializes the internal state of the VI.
	x is the input signal to filter.
	Forward Coefficients is the IIR filter specification.
	Filtered x contains the result of filtering the input sequence x by convolution.
	error returns any error or warning from the VI. You can wire error to the Error Cluster From Error Code VI to convert the error code or warning into an error cluster.

FIR Filter PtByPt Details

If Y represents the set of Filtered x, the elements of Y are obtained using

where x_i–j is an array of input data and b_j is the Forward Coefficients array.