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画圆，，复杂背景下，圆心的中心定位，使用的是霍夫变换(Circle, complex background, the center of the circle' s center position, using a Hough transform)

Source code to Generate Parity check matrix for 0.4 Code Rate for chinese Standard.

matlab Code for LCL filter design Algorithem

语音信号子带编码源程序，用matlab做的(voice signal source sub-band coding, using Matlab done)

说明：  这是一个基于matlab的三层神经网络算法，赋予不同的向量可对权值进行训练(This is a three-layer neural network matlab-based algorithm can give different weight vector for training)

工业测量，拟合平面长方形小程序，附输入数据格式示例(Industrial measurement, fitting flat rectangular small program, with sample input data format)

端正学习matlab的态度，教你怎么学习matlab (Matlab learning correct attitude to teach you how to learn matlab)

bp 神经网络用于学习预测的MATLAB程序源代码 可以根据子的需要进行修改 (bp neural network prediction for learning MATLAB program source code can be modified according to the needs of the child)

时域有限差分法的matlab源代码 计算电磁场的各分量(code of the fdtd matlab )

逐行读取GPS观测文件中的信息，实现提取站坐标，L,P观测值等各项观测值，生成一个观测值矩阵。(GPS observation file line by line to read the information, to achieve extraction station coordinate, L, P observations and other observations, to generate a matrix of observations.)