MATLAB has several filter design routines in the signal processing toolbox. For FIR filters, remez() would be the most commonly used. For IIR filters, try butter(), cheby1(), cheby2(), ellip(), or maxflat(), depending on what type of response you want. Glen Ragan on 10/19/2000 01:22:49 AM Please respond to To: cc: (bcc: Glen Ragan/US/I-O INC) Subject: [matlab] Re: determining filter coefficients Hi, I'd like to design some digital filters for an industrial analyser. Could somebody send me a subroutine to design a band-pass filter and to determine the corresponding coefficients? Thanks in advance! Daniel To Join: To Post: To Leave: Archives: http://www.egroups.com/group/matlab More DSP-Related Groups: http://www.dsprelated.com |