提取人体运动步态特正，采用BP神经网络进行步态分类识别

LDPC的完整c语言开发源程序代码，可以直接运行，没有错误，里面含有文件： construct_matrix.cpp decode.cpp encode.cpp Gaussian_channel.cpp generating_matrix.cpp get_matrix.cpp LDPC_main.c(LDPC complete c language source code, can be directly run, no errors, which contains documents: construct_matrix.cppdecode.cppencode.cppGaussian_channel.cppgenerating_matrix.cppget_matrix.cppLDPC_main.c)

demodulator for 8-psk modulation

说明：  To find the decryption of an image.

本程序是切比雪夫低通滤波器，用于电力系统离散数据基波提取(This program is a Chebyshev low-pass filter for extracting the fundamental power system discrete data)

说明：  为了了解地震波的传播，用有限差分对二维声波传播进行模拟(Solving wave wave equation with finite difference)

甲流的症状 ，如果最近感冒了，看看这个是否和自己相符合，( A flow is a very dangerous)

说明：  规范编程，规格编程习惯，，，，，，，，，，(guifanbiancheng)

simulation of train in matlab with fuel cell source

Parzen窗法，是Parzen的窗口算法，用MATLAB语言编写的，用于随机概率的估计(Parzen window is Parzen window algorithm, using MATLAB language, probability estimates for random)

中间包含很多常用的，Matlab的經典算法。(The middle contains a lot of common, Matlab classical algorithm.)