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HHT谱计算程序，不是rilling版本，用改进的Hilbert变换，效果好一些，供大家参考。(HHT spectrum of the calculation procedures, rilling is not a version of the Hilbert transform used to improve the results better for your reference.)

说明：  由4个.m文件组成，用于16QAM和64QAM调制的软信息的提取(By 4. M files for 16QAM and 64QAM modulation of the soft information extraction)

rough set for clustering version 1

关于PID算法的基于matlab的simulink下的仿真，很好的资料，可以快速的帮助设计PID参数。(Under the simulink simulation matlab based on good information about the PID algorithm can quickly help design PID parameters.)

精通MATLAB—综合辅导与指南，西安交通大学 李人厚 张平安 等译校(Proficient in MATLAB-integrated counseling and guidance, Xi' an Jiaotong University, Li Ren-hou green, etc. Translation School)

MATLAB图像变换源码，包括CWT、DCT、DFT和DWT。(Matlab image from source code, including cwt, dct, dft and dwt.)

说明：  this is simple signal processing matlab code

经典时频分布算法。基于MP算法对信号进行时频分布。(Classical time-frequency distribution method. MP algorithm based on time-frequency distribution of the signal.)

MATLAB宝典光盘赠送的章节。还是很有帮助的(MATLAB Collection CD gift section. Very helpful)

载波调制的数字传输，有幅度，相位，频率的调制，以及正交调制和同步(Modulation of the digital transmission, a range, phase, frequency modulation, and quadrature modulation and synchronization)