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说明：  该程序计算Kretschmann和Otto结构的反射率。(Reflectivity of Kretschmann and Otto structure.It can be determined the SPR angle)

cdf function for image processing

双线性变换法设计Butterworth滤波器。分别画出滤波前和滤波后的时域图和频谱图。(Bilinear transform design Butterworth filter. Draw the pre-filter and the filtered time-domain and frequency spectrum.)

Minimax Approximation and Remez Algorithm

lud算法基于matlab(lud algorithm is based on matlab)

小波去噪的压缩包，用matlab编程，对去噪有用(Wavelet packet denoising of compression, using matlab programming, useful for the denoising)

svm(support vector machin) code usefull for classification

说明：  图像恢复 奇异值分解及截断奇异值分解的相关方法 外文文献 (Image restoration and the truncated singular value decomposition singular value decomposition method of foreign language literature related to)

相似度算法的实现， 在利用支持向量机进行模式分类的时候，有时需要考虑到实时性，为了提高实时性，则利用相似度算法减少样本集个数，从而减少训练时间和支持向量的个数，使得建立起的向量机实时性提高。(Similarity algorithm, support vector machine in pattern classification, it is sometimes need to take into account the real-time, in order to improve real-time, the use of similarity algorithm to reduce the number of sample collection, thus reducing training time and the number of support vectors， improve the real-time of established Vector Machines.)

BUCK的simulink开环程序，有兴趣的可以看一下 (buck open loop perform)