José López
自 2018 起处于活动状态
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Hi, i need help about how to evaluate a diff result with values of variables, thank you
Example syms x y; f1=(x.^3)+(x*y.^2)-(5); df1y=diff(f1,y); x=2; y=0.25; d=subs(df1y(x,y)) % Her...
6 years 前 | 1 个回答 | 0