matlab解方程,解为矩阵
时间: 2024-01-15 07:18:30 浏览: 85
以下是两种在Matlab中解方程的方法:
1. 使用fsolve函数求解非线性方程组:
```matlab
f = @(x) [exp(-exp(-(x(1) + x(2)))) - x(2)*(1+x(1)^2), x(1)*cos(x(2)) + x(2)*sin(x(1)) - 0.5];
solution = fsolve(f, [0, 0], optimset('Display', 'off'));
disp(solution);
```
输出结果为:
```
0.3532 0.6061
```
2. 使用矩阵运算求解线性方程组:
```matlab
c = [2, 3, -1; 0, 2, 3; 2, 1, 0];
b = [10, -5, 6]';
x = c \ b;
disp(x);
```
输出结果为:
```
2.5625
0.8750
-2.2500
```
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