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implementation of em algorithm

说明：  BP算法的matlab实现，能较好的得到结果，误差范围较小(BP algorithm matlab implementation, can get better results, less error range)

这个程序的主要内容是基于matlab对于语音信号的增强(The main content of this program is based matlab for speech enhancement)

根据高等转子动力学内容，编程计算转子-轴系固有扭振频率代码，每一步均配有相应的注释说明。(According to the higher rotor dynamic content, programming calculation of rotor shafting torsional vibration inherent frequency code, each step with the corresponding notes.)

blurred image generation matlab code

求解最小生成树的Matlab源程序，简单易懂。(Source file of Matlab to slove Minitree problem.)

利用函式做種子變數,用種子跑數值,計算其座落區間,最後利用matlab畫出exponential distribution(Function for seed variables, run with seed value, to calculate the located range, the last use of matlab to draw the exponential distribution.)

Convolution Encoder and Decoder 1/2 , Viterbi algorithm

本文详细的介绍了systemc的TLM建模方法，并给出了详细的例子，是学习systemc很不错的材料(This paper introduces systemc of TLM modeling method, and gives a detailed example of this is a very good material to learn systemc)

一个基于Lloyd-Max算法的最优量化器程序，其中lloydmax为主程序(Lloyd-Max quantization algorithm for the optimal procedure, lloydmax which mainly procedures)