matlab归一化函数softmax
时间: 2023-08-23 20:11:14 浏览: 103
Matlab实现softmax分类
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在Matlab中,没有内置的softmax函数。但是,你可以使用以下代码实现softmax函数:
```matlab
function output = softmax(input)
exp_input = exp(input);
output = exp_input / sum(exp_input);
end
```
这个函数接受一个输入向量,并返回一个归一化的输出向量,其中每个元素表示对应类别的概率。你可以将这个函数应用于你的数据集,以获得每个类别的概率值。
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