请教关于matlab符号运算的问题。

7 views (last 30 days)
mijot
mijot on 25 Nov 2022
Answered: gecolin on 25 Nov 2022
请教一个问题?
matlab 中用syms 定了符号表达式比如:c=sym('x+y');
当我知道x,y的值比如,x=2;y=2;
怎么求,c

Accepted Answer

gecolin
gecolin on 25 Nov 2022
用 subs 函数就好了
syms x y
c = x+y
subs(c, [x y], [2 2])

More Answers (0)

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!