matlab中如何计算元胞数组某一列数值的平均值
时间: 2023-12-27 18:05:35 浏览: 674
可以使用MATLAB中的mean函数来计算元胞数组某一列数值的平均值。
假设元胞数组为cell_array,要计算第2列数值的平均值,可以使用以下代码:
```
column_values = cellfun(@(x) x(2), cell_array); % 提取第2列数值
average = mean(column_values); % 计算平均值
```
解释一下上述代码:首先使用cellfun函数提取元胞数组中第2列数值,然后使用mean函数计算平均值。
注意,上述代码假设元胞数组中每个元素都是长度为2的向量,可以根据实际情况修改代码中的数字2。如果元胞数组中的每个元素不是向量,而是一个结构体或者其他类型的数据,需要修改代码来提取相应的数值。
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