查找一个通过C语言获取mat文件中元胞数组中char字符的代码示例
时间: 2023-03-28 08:02:46 浏览: 104
以下是获取mat文件中元胞数组中char字符的C语言代码示例:
```c
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "mat.h"
int main() {
// 打开mat文件
MATFile *pmat = matOpen("example.mat", "r");
if (pmat == NULL) {
printf("Error opening file.\n");
return 1;
}
// 读取元胞数组
mxArray *cell_array = matGetVariable(pmat, "cell_array");
if (cell_array == NULL) {
printf("Error reading variable.\n");
return 1;
}
// 获取元胞数组中的char字符
mxArray *cell = mxGetCell(cell_array, );
char *str = mxArrayToString(cell);
printf("The string is: %s\n", str);
// 释放内存
mxFree(str);
mxDestroyArray(cell_array);
matClose(pmat);
return ;
}
```
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