Chapter_3

很辛苦编的，编码在瑞利信道的性能程序，希望对同学们有用哦(Very hard series, coding performance in Rayleigh channel program, the students hope to be useful oh)

tutorial to mathcad 15

粒子群算法的matlab代码，w是随迭代次数增加而线性递减的(particle swarm optimizer)

对流扩散方程一维的有限差分法，有限元法，特征有限差分法，特征有限元法代码(Convection diffusion equation of one dimensional finite difference method, finite element method, characteristic finite difference method, characteristic finite element method (fem) code)

matlab做的可视化界面，实现滤波器的自己设计，功能和自带的fdatool差不多，可是代码更好懂一些。有需要的可以看一下(Matlab do visualization interface to achieve its own filter design, and built-in functions fdatool almost, but to better understand some code. Need to see what)

说明：  以优化SVM参数c和g为例，对FA算法MATLAB源码进行了详细中文注解，是很好的学习材料(Taking the optimization of SVM parameters c and G as examples, the source code of FA algorithm MATLAB is annotated in detail in Chinese, which is a good learning material.)

a simulation example about te windup method in matlab

Maquinas 2, eletric machines brazil!

分裂步程序matlab演示版，压缩包里包括了ssf.m的主程序，一个演示性的脉冲记录文件，和一个常速度的速度文件。(Step-by-step process to split demo matlab)

一个修改后的PCA进行人脸识别的Matlab代码(A revised PCA for Face Recognition Matlab code)