鍦–璇█涓紝鍙互浣跨敤寮€婧愬簱MatIO鏉ヨ鍙朚AT鏂囦欢銆?/p>

浠ヤ笅鏄竴涓ず渚嬩唬鐮侊紝婕旂ず濡備綍浣跨敤MatIO搴撹鍙朚AT鏂囦欢涓殑鏁版嵁锛?/p>

#include <stdio.h>
#include <stdlib.h>
#include <matio.h>

int main() {
    // 鎵撳紑MAT鏂囦欢
    mat_t *matfile = Mat_Open("example.mat", MAT_ACC_RDONLY);
    if (matfile == NULL) {
        printf("鏃犳硶鎵撳紑MAT鏂囦欢\n");
        return 1;
    }
    
    // 鑾峰彇鍙橀噺鍒楄〃
    matvar_t *matvar;
    while ((matvar = Mat_VarReadNext(matfile)) != NULL) {
        // 杈撳嚭鍙橀噺鍚?/span>
        printf("鍙橀噺鍚? %s\n", matvar->name);
        
        // 濡傛灉鏄暟鍊兼暟鎹?/span>
        if (matvar->data_type == MAT_T_DOUBLE) {
            // 鑾峰彇鏁版嵁缁村害
            int num_dims = matvar->rank;
            size_t *dims = matvar->dims;
            
            // 杈撳嚭鏁版嵁缁村害
            printf("缁村害: ");
            for (int i = 0; i < num_dims; i++) {
                printf("%lu ", dims[i]);
            }
            printf("\n");
            
            // 璇诲彇鏁版嵁
            double *data = (double *)matvar->data;
            
            // 杈撳嚭閮ㄥ垎鏁版嵁
            int num_elements = matvar->nbytes / matvar->data_size;
            int max_elements = 10;
            if (num_elements < max_elements) {
                max_elements = num_elements;
            }
            printf("鏁版嵁: ");
            for (int i = 0; i < max_elements; i++) {
                printf("%f ", data[i]);
            }
            printf("\n");
        }
        
        // 閲婃斁鍙橀噺
        Mat_VarFree(matvar);
    }
    
    // 鍏抽棴MAT鏂囦欢
    Mat_Close(matfile);
    
    return 0;
}

杩欐浠ｇ爜棣栧厛鎵撳紑MAT鏂囦欢锛坋xample.mat锛夛紝鐒跺悗閬嶅巻MAT鏂囦欢涓殑姣忎釜鍙橀噺銆傚浜庢暟鍊煎彉閲忥紝瀹冭緭鍑哄彉閲忕殑鍚嶇О銆佺淮搴﹀拰閮ㄥ垎鏁版嵁銆傛渶鍚庯紝瀹冨叧闂璏AT鏂囦欢銆?/p>

璇锋敞鎰忥紝鎮ㄩ渶瑕佸厛瀹夎MatIO搴擄紝骞跺湪缂栬瘧鏃堕摼鎺ヨ搴撱€傚湪Linux涓紝鎮ㄥ彲浠ヤ娇鐢ㄤ互涓嬪懡浠よ繘琛屽畨瑁咃細

sudo apt-get install libmatio-dev

鐒跺悗锛屼娇鐢ㄤ互涓嬪懡浠ょ紪璇戜笂杩颁唬鐮侊細

gcc -o read_mat_file read_mat_file.c -lmatio

杩欏皢鐢熸垚鍙墽琛屾枃浠?code>read_mat_file锛屾偍鍙互杩愯瀹冩潵璇诲彇MAT鏂囦欢涓殑鏁版嵁銆?/p>