matlab_oscilyator

LDPC编解码代码，使用matlab中的Mex文件，解码速度较快(LDPC Codec using mex file in Matlab)

line with hough transform

Abstract There are a number of interesting variable selection methods available beside the regular forward selection and stepwise selection methods. Such approaches include LASSO (Least Absolute Shrinkage and Selection Operator), least angle regression (LARS) and elastic net (LARS-EN) regression. There also exists a method for calculating principal components with sparse loadings. This software package contains Matlab implementations of these functions. The standard implementations of these functions are available as add-on packages in S-Plus and R. Keywords LASSO, LARS, SPCA, Matlab, Elastic Net, Sparse, Sparsity, Variable selection

说明：  非线性问题的线性拟合问题的源程序 非线性问题的线性拟合问题的源程序用MATLAB实现(nonlinear fitting a linear source of the nonlinear fitting the linear source with MAT LAB realization)

matlab求解非齐次poisson方程的fft快速算法，经测试在自己的机器上能算到对区域进行7000次左右的分段。(matlab fft fast algorithm for solving non-homogeneous poisson equation has been tested on the machine count to about 7000 times the segmented area.)

Quinlan的决策树程序C4.5（M语言编写）(the program for decision tree C4.5 purposed by Quinlan )

一个用与电网不平衡的锁相环 是参考搭建的 能够适应基本的不平衡 复杂的情况效果不好(it is used for the unbalanced grid converter and phase locked loop is the basic idea from the id=0)

用matlab演示图象的哈夫曼编解码过程(Matlab demo images used for the Huffman decoding process)

基于感知器的iris数据集分类算法，matlab实现，有注释。(Classification algorithm based on the iris data set of the perceptron, the Matlab implementation, and comment.)

基于MATLAB GUI的“滤波器设计软件”设计(MATLAB GUI filter design software-based design)