save mat文件的时候出现错误:
matlab错误提示:
Warning: Variable ‘a’ cannot be saved to a MAT-file whose versionis older than 7.3.To save this variable, use the -v7.3 switch.****Skipping...
解决办法:
打开matlab,file/preferences,general选项卡-MAT-Files,选择第一个。
save -v7.3 TrainData.mat trainPatches
参考网址:http://blog.csdn.net/yihaizhiyan/article/details/14133835