matlab解方程代码
时间: 2023-10-25 16:09:42 浏览: 106
好的,以下是一个使用MATLAB解方程的示例代码:
假设要解的方程为:x^2 + 2x - 3 = 0
代码如下:
syms x
eqn = x^2 + 2*x - 3 == 0;
sol = solve(eqn,x);
其中,syms x 表示定义符号变量 x,eqn 表示定义方程式,solve 函数用于求解方程式的根。
输出结果为:
sol =
-3
1
因此,方程的两个根分别为 -3 和 1。
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