如何用matlab解一个二元复杂方程?。

syms x y
>> [x,y]=solve('2*2400*x*sprt(1-4*x^2/(2400^2))/(10^5*pi)=(x^2/2*10^5+35)*(0.01-2*x)','sin(100*pi*y)=2*x/2400')
Error using mupadengine/feval (line 157)
MuPAD error: Error: Cannot differentiate equation. [numeric::fsolve]
Error in solve (line 160)
sol = eng.feval('symobj::solvefull',eqns,vars);
以上提示的错误是什么意思呢?

 采纳的回答

xewotey
xewotey 2022-11-25

0 个投票

syms x y
[x,y]=solve(2*2400*x*sqrt(1-4*x^2/(2400^2))/(10^5*pi)-(x^2/2*10^5+35)*(0.01-2*x),sin(100*pi*y)-2*x/2400)

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