求各位朋友们解答，matlab在运行system命令行的时候，程序一直在运行，都运行了一个晚上还是没有运行出来，但我用一样的代码和数据在别人的电脑上运行就可以，求厉害的朋友们指点迷津！代码：[status, Results] = system(cmd); %通过system来提取特征
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