//This is the demo file to test the function fsfirlin //The function gives design of FIR,linear phase filters using frequency sampling technique function main() in=[1 2 3 4 5 6 7 8]; //This is the vector of desired frequency responses samples flg=2; //flg=2 for type-2 filter , it can be 1 for type-1 filter op=fsfirlin(in,flg); disp(op); endfunction //output