SCM-2013-11-20

二次函数的共轭梯度法的matlab实现函数，输入相关参数即可进行迭代运算。(The function MATLAB realization of conjugate gradient method of quadratic function. )

讲述了eemd和支持向量机的联合应用，看了可以受益。(Tells the story of the combined use of EEMD and support vector machine, see can benefit.)

仿真了锁相环工作到一定时间后达到锁定状态的过程，程序采用的是一阶RC低通滤波器即二阶一型环(Simulation of the PLL to work until after a certain period of time to achieve lock-state process, the procedure is used first-order RC low-pass filter that is second-order one-ring)

说明：  上载文件为Matlab环境下的高斯以马尔科夫模型例程，很好用(document on the Matlab environment for the Gaussian Markov model routines to good use)

FFT 基2变换源程序，matlab测试与系统函数变换结果一致(Radix-2 FFT transform source code, matlab test results are consistent with the system function transformation)

将示波器存的*.csv数据文件用MATLAB读取，并进行FFT 详细介绍：http://blog.sina.com.cn/s/blog_155063c740102w4ca.html(*.csv data files stored on the oscilloscope with MATLAB read, and FFT http://blog.sina.com.cn/s/blog_155063c740102w4ca.html)

为了使小波对图像更好的解析，对小波进行了改进(To make the image better wavelet analysis, wavelet improved)

基于短时傅里叶变换的非平稳信号的时频分析(Based on Short time fourier transform,signal s time-frequecy analysis.)

基于Matlab对表面肌电信号时频域分析处理的GUI界面程序(Surface EMG frequency domain analysis of the GUI interface program based on Matlab)

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