卷积和matlab实现，可以用于数字信号处理和多项式相乘。-The realization of convolution and matlab can be used for digital signal processing and multiply polynomials.

修改过后的离散信号的线性卷积函数，输入为两信号，输出为卷积函数-The modified linear convolution function

数字信号处理，卷积，输入端算法输出端算法2合1，matlab函数编程-Digital signal processing, convolution, the output of the input algorithm algorithm 2 in 1, matlab functional programming