Q1. I want to know how to use fir() ,which is one function of TS201 run-time library.
I want to design a low pass filter by using fir() and I can get the number of the order and the coefficients of the filter by Matlab,
but I do not know how to use them to fir(). Could I have an example about it?
Q2. I want to know if the fir() is wrote by assemble language and has high performances.
Look forward to your answers.