Load_Images

利用matlab计算主成成分分析法，在word文档里面详细给出了原代码(Matlab calculated using Principal Component Analysis, in the word document which gives details of the original code)

无线通信中阴影效应和多径的matlab建模(Shadowing and Multipath)

《MATLAB科学计算宝典》一书附录的例程,全程实例解说MATLAB数值计算和数据可视化功能，提高实用经验。包括微分，积分计算，超越方程，混沌，机械振动等的模拟。(matlab science calculate， all sorts of model for science research and so on.)

Those who are working on power system optimisatio, for them here is all the load flow programs from book hadi sadat. It i the 1st part. Second part is also uploaded in this site by me

prima algoritm net acvtive source code , equation

this code uses newtons method but in the form for function to solve non linear equations. use all the file available in the rar file to run the code.

说明：  该代码可以仿真直接扩频系统不同正弦幅度下误码率的的大小(Simulation of bit error rate of direct spread spectrum system)

An Improvement to JPEG Compression

利用matlab求解超定方法，使用最小二乘法求解平面程序(Using the least squares method for solving overdetermined equations, find plane program)

Zigzag scanner of 2d matrix or images! it is usefull to convert the images or matrixes for comrepssion