Usage

[outsig,fb]=filterbank(fb,insig);

Description

[outsig,fb]=filterbank_block(insig,fb) filters a block of input using the filters described in the structrure fb. The structure fb must first have been created using filterbank_init.

If insig is a matrix then filtering is applied along the columns. In this case, the output will be 3-dimensional. First dimension is time, second dimension is frequency channel and third dimension corresponds to the columns of the input signal.