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matlab设计IIR基本示例，matlab设计IIR高级示例，matlab窗函数设计FIR滤波器基本示例(Design of IIR Example matlab basic, matlab design IIR senior sample, matlab window function design of the basic example of FIR filter)

matlab开发，心率变异分析中庞加莱算法的演示代码，具有一定应用价值。(matlab development, heart rate variability analysis Poincare algorithm demo code, has some value.)

图像的放大缩小，其中缩小任意比例，放大整数比。在matlab的work路径中选择需要操作的图像，图像使用者自备。(Image Zoom, which reduce the arbitrary ratio to enlarge than integer. In matlab choose the path of work need to operate images, user-owned images.)

雷达LFM信号匹配滤波程序，压缩带宽，列出了匹配滤波器的系统函数(Radar LFM signal matched filtering process, compression, bandwidth)

斯坦福大学Grant和Boyd教授等开发的凸优化matlab工具箱，附我自己编写的一个简单示例。(Convex optimization toolbox（matlab）by Grant and Boyd in Stanford.)

完全用编程运算的方法绘制出玫瑰花的逼真图形(Method of completely programming operations rose draw realistic graphics)

fir带通滤波器,可将不需要的频率成分的信号滤去(fir bandpass filter unwanted frequency components can be filtered signal)

this is the clustering matlab code, have a nice day!

multivariating gaussian density

利用matlab计算电压与电流相位差，定A相电压相位为0.(Matlab calculated using voltage and current phase, phase-phase voltage set A to 0.)