Output argument "f" (and possibly others) not assigned a value in the execution with "fun" function.
时间: 2024-05-06 20:17:48 浏览: 763
这个错误通常是由于函数内部的某些分支没有正确地给输出参数赋值引起的。你需要检查函数的代码,确保在所有情况下都正确地给输出参数赋值。另外,你还可以考虑在函数开头为输出参数设置一个默认值,以确保在函数执行期间它们始终被赋值。例如:
```
function [f, g] = myFunction(x)
f = 0;
g = zeros(size(x));
% some code here
if someCondition
f = someValue;
g = someGradient;
else
f = someOtherValue;
g = someOtherGradient;
end
end
```
在这个例子中,我们在函数开头为输出参数 `f` 和 `g` 设置了默认值,以确保它们在函数执行期间始终被赋值。然后,在函数的某些分支中,我们正确地更新了这些值。
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