ycsf

使用小波技术对图像进行压缩和解压过程，并且通过模拟信道测试计算其PSNR，通过Matlab2009a测试。(Using wavelet methods compress and decompress the image, and testing through analog channels to calculate the PSNR, by Matlab2009a test.)

MATLAB整流器仿真，采用三电平结构，实现单位功率因数输入。(MATLAB rectifier simulation, using a three-level structure to achieve unity power factor input.)

是用于模式识别中的一种数据采样方法，此方法是把数据按一定的比例分为训练数据和测试数据。(for pattern recognition of a data sampling methods, This method is data by a certain percentage into training data and test data.)

说明：  SAR雷达成像的一种基本方法，距离多普勒域的RD算法(One of the SAR imaging algorithms,RD algorithm )

书上的一些matlab程序，学着自己在matlab中编程(some of the M-files are generic so that the filenames indicate their function.)

Hybrid color halftoning algorithm for colored images matlab code

Quartic Spline weight function from "An Introduction to Meshfree Methods and Their Programming [G.R. Liu, Y.T. Gu] " the orginal code is in fortran but this code is in matlab

说明：  MATLAB logistic组织增长模型(MATLAB logistic)

说明：  MATLAB 的使用说明，应该会对大家有很多帮助的，欢迎下载(MATLAB' s instructions, should we have a lot of help will be welcome to download)

BP网络能学习和存贮大量的输入-输出模式映射关系，而无需事前揭示描述这种映射关系的数学方程。(BP network can learn and store a lot of input- output model mapping, without prior reveal describe the mathematical equations of the mapping relationship.)