Can DADiSP perform digital filtering?
Yes. A digital filter is nothing more than a special signal used to process your original one. To filter a set of data, you can use DADiSP’s FILTER function, convolve the the waveform with the digital filter, or multiply the FFTs of the data and the filter. DADiSP provides tools for all these operations. Digital filter design capabilities are available in the DADiSP/Filters module, which allows you to design FIR and IIR filters.