ddssSPWM

说明：  此源码是对人工鱼群算法的一种实现，用于无约束连续函数的优化求解，对于含有约束的情况，可以先使用罚函数等方法，把问题处理成无约束的模型，再使用本源码进行求解。仅供学习参考。(This source is a realization of artificial fish school algorithm for unconstrained optimization of continuous functions to solve for the case with constraint, you can first use the penalty function and other methods to deal with the problem into the unconstrained model, then use the source to solve it. Study reference purposes only.)

旋转机械二维全息谱计算的实用例程，融合多点信息，提高诊断可靠性。(A good example of two dimension Holographic spectrum calculation of rotational machine，fuse the information of different points to improve the reliability of diagnosis.)

牛顿环, 可以自由设置振幅频率, 并生成动画播放.(Newton rings, you can freely set the amplitude, frequency and generates animation.)

《我们最幸福：北朝鲜人民的真实生活》（英语：Nothing to Envy: Ordinary Lives in North Korea）是《洛杉矶时报》记者芭芭拉·德米克（Barbara Demick）访问6位来自朝鲜清津市的脱北者后，于2009年出版的半小说形式报道文学书籍。("We are most happy: the real life of the people of North Korea" (English: Nothing to Envy: Ordinary Lives in North Korea) is the "Los Angeles Times" reporter Barbara Demick (Barbara Demick) Access 6 from North Korea Chongjin after the defectors, published in 2009 in the form of semi-fiction books literature reports.)

大家看看吧，很好的Matlab学习资料(Let everyone take a look at, very good learning materials Matlab)

svmlight-2.51工具包，在matlab7.9.0（R2009b）环境下调试通过。里面包含了几个实用的例子可供参考。(svmlight-2.51 kit, in matlab7.9.0 (R2009b) environment through debugging. Which contains several practical examples for reference.)

两根金属柱的二维散射matlab代码，还可扩展计算其他(Two-dimensional scattering of two metal column matlab code, can be expanded calculation of other)

highpass enhancementfor MRI breast

说明：  这是一个处理图像条纹的matlab程序，并且还有高斯滤波，可以去除图像的噪声，是学习matlab图像处理得好程序(This is a striped image processing matlab program, and also Gaussian filter, image noise can be removed, handled well process of learning matlab image)

matlab第12章内容其他部分正在上传请稍后(matlab other parts of chapter 12 is uploaded please wait)