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This file is about the working of modified sub oscillation method of generating PWM.

说明：  有关matlab r2007的实用教程，共十章，从基础学起(Matlab r2007 relevant practical tutorial, a total of ten chapters, starting from basic science)

Fisher线性判别验证程序，以简单二分类为例说明的(Fisher linear discriminant validation process, a simple classification as an example)

Sparsity and incoherence in compressive sampling.pdf

image separation using neural net

its a mathmatica doc for gamma function

pca based person identification

VC++调用matlab画图，效果很好！值得看(VC++ Call matlab drawing, the effect is very good!)

Animation shows particle motion along the helix. Main file is MotionOnHelix.m This is example how Matlab can be used for educational purposes, for teaching multivariate calculus.

matlab中正切和反正切函数的绘制，可以直观的看到函数的性质(Tangent and arctangent drawing)