cross&auto correlation

代码说明：

说明：  该程序可以求得任意两个长度相同的离散信号的互相关系数以及自相关系数，并绘制其图像(The program can get the cross-correlation coefficient of any two discrete signals with the same length, and draw the image of the cross-correlation coefficient)

文件列表：

ac_function.m, 800 , 2021-01-13
xc_function.m, 1377 , 2021-01-26
xc_function_draw.m, 938 , 2021-01-05