System object: dsp.FIRDecimator
Decimate input by integer factor
Y = step(
Starting in R2016b, instead of using the
Y = step( outputs
the filtered and downsampled values,
Y, of the
X. A Ki-by-N input
matrix is treated as N independent channels. The
length of each column must be a multiple of the
value. The FIR decimator operates on each channel separately and generates
a Ko-by-N output matrix where Ko
= Ki/M with M the decimation factor.
The object supports real and complex floating-point and fixed-point
inputs, except for complex unsigned fixed-point inputs.
The object performs an initialization the first time the