Least Pth Norm Design Method (Digital Filter Design Toolkit)
You can use the DFD Least Pth Norm Design VI to design the following infinite impulse response (IIR) and finite impulse response (FIR) filters.
Although you can design linear phase filters using the DFD Remez Design VI, you can design FIR and IIR filters with arbitrary magnitude and phase constraints using the DFD Least Pth Norm Design VI.