gusucode.com > 《精通matlab 7》包括配套光盘 > 配套光盘里的程序附件/Ex-30/testclass/@polynom/mtimes.m
function r = mtimes(p,q) % POLYNOM/MTIMES 执行多项式的 p*q. p = polynom(p); q = polynom(q); r = polynom(conv(p.c,q.c));