PCA

search in array by binary search

EMD工具包 HT,HHT变换最新的工具(EMD kit HT, HHT transform the latest tools)

小波分析尺度函数，样条数据处理，梁的有限元分析(Wavelet scaling function5)

心电图的特性描述，可用matlab实现。(ECG characterization, available matlab achieve.)

Turbo 码作为一种性能优越的信道码, 其应用逐步推广到深空通信、卫星通信和移动通信, 并被推荐为第三代移动通信的信道编码方案之一。本设计实现了通用的Turbo 码的编译码(Turbo codes as a superior performance of channel code, its application gradually extended to deep space communications, satellite communications and mobile communications, and was recommended as one of the channel coding scheme third generation mobile communications. The design and implementation of the encoding and decoding of Turbo codes common)

自己在网上看到的一个关于平方根的求值方式，可以参考下(Themselves in line to see a square root to be evaluated on, you can refer to the following)

C language is currently the more popular high-level computer programming language, because of its simplicity, ease of use and powerful features have been widely favored by programmers. It is suitable as a system description language, can also be used to prepare the system software, application software can be written since

小波包分析提取振动信号中的特征频率，使用拉亚普诺夫指数的公式，AHP层次分析法计算判断矩阵的最大特征值。( Wavelet packet analysis to extract vibration signal characteristic frequency, Raya Punuo Fu index using the formula, Calculate the maximum eigenvalue judgment matrix of AHP.)

Remove Extra Spaces (Sometimes text values contain leading, trailing, or multiple embedded space characters, this function removes spaces from text except for single spaces between words)

说明：  视屏开发程序，主要是客服端代码，已经在应用中使用(video client develop)