对matlab常用函数的学习总结，还包括Matlab中一些常用的命令，以及一些常用快捷键的总结。-Matlab function for commonly used summary of the study, including some commonly used Matlab commands, as well as a summary of commonly used shortcuts.

常用命令,已经收集好了，并且进行了分类。如果有不方便的还请指出。-useful commands which are clected.