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关于sovle的问题 。
多元方程返回的是一个结构体，有两个域，分别对应x、y。不能直接试图替代每个域里的变量。试试下面的： s = solve('a*x-3+y=0','x-y=2','x','y') subs([s.x;s.y])
3 years ago | 0
| accepted
