Usage: 1.Order: The order of the filter
1< Order < 20
type= 1 or 2
1: Symmetrical Wavelet
3: Anti-symmetrical Wavelet and Orth. Wavelet
5.Length: The coefficient length of the FIR filter
Press "Compute" to design the FIR filter. The coefficient of the FIR
filter is showed in the EDIT box.