编写M函数的MATLAB仿真程序，实现M=2，4，8，16，32的M相PSK符号差错概率。,The preparation of M simulation program MATLAB function, M = 2,4,8,16,32 to achieve the M-phase PSK symbol error probability.

Run following Matlab commands to make sure the installation worked correctly. Unlike query function, filterdb does not load all waveforms to memory but returns filtered database object. This is useful when the resulting set of the query is too big

　　 　　将MATLAB作为客户端，应用程序使用MATLAB的DDE客户函数建立和保持转换。-MATLAB as a client application using MATLAB DDE client function to establish and maintain the conversion.

MATLAB CODE FUNCTION CASCADE DETECT FACE AND RECOGNITION