matlab7.0-basic-tutorial

exercice for matlab code in machine learning

BPSK调制在AWGN和瑞利信道的BER理论和统计结果比较(BPSK BER performance evaluation in awgn and rayleigh channels)

PV Array very goog in usw

包含了数值计算的绝大部分程序，依照英文可以查找级程序(Contains most of the numerical calculation procedure can find level program in accordance with English)

地震数据 segy 文件，读写工具 readsegy(segy tools)

逻辑回归实现线性分类器，文件中的readme.txt可以看到使用方法。 具体使用就是通过data.txt读入数据（默认2维数据，分为正反两类。）然后用matlab运行solve.m即可得到分类线、分类准确率。(a matlab source code for Logistic Regression. Datas in data.txt are of 2dimension and 2 types. run solve.m in matlab software to get the accuracy and the plot result.)

rk_4变步长龙哥库塔算法的LORENZ方程(rk_4 LORENZ function)

说明：  寻找图模块，可用于Matlab仿真电力系统，寻找随机攻击下的失电荷量。(The search graph module can be used in MATLAB simulation of power system to find the amount of loss of charge under random attack.)

说明：  八向链码程序，比较有用，在MATLAB环境下使用(Eight to chain code process, more useful, in the MATLAB environment)

说明：  四种滤波器的设计，里面有详细的程序与图像，可以运行出来的(Four kinds of filter design, there is a detailed procedure and image, can run out of the filter )