请问如何在第二个图片基础上给予第一张图片的要求进行更改啊？请指导！
可以参考：https://blog.csdn.net/s0302017/article/details/103549435?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522162590190216780366591085%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=162590190216780366591085&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2alltop_positive~default-1-103549435.first_rank_v2_pc_rank_v29&utm_term=%E9%AB%98%E6%96%AF%E6%B6%88%E5%8E%BB%E6%B3%95matlab&spm=1018.2226.3001.4187学习
