本帖最后由 MartinSnoopy 于 2016-4-21 13:18 编辑 >> A=inv(B.*B).*B*yn; ??? Error using ==> inv Matrix must be square. >> A=inv(B*B)\B/yn; ??? Error using ==> mtimes Inner matrix dimensions must agree. >> A=inv(B* B)* B* yn; ??? Error using ==> mtimes Inner matrix dimensions must agree. 萌地改不动,以为是数组相乘要加“.”,但也就被这么这困住了... |
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