matlab

说明：  董霖编著《matlab使用详解》程序源文件(董霖edited &quot matlab explain the use of&quot source documents)

Many source code for bootstrap technics developped in matlab are presented in attached files.

基于SOM神经网络的基金业绩分类评价，内含PPT(SOM neural network based classification of fund performance evaluation, containing PPT)

新型的EKF算法，用于估计汽车用锂电池的电池SOC(New EKF algorithm for estimating automotive lithium battery SOC)

matlab program of Information theory and coding

利用小波变化，实现两幅前后景清晰度不同的图像的融合，获得一副清晰图像(Using wavelet transform, to achieve two different images before and after the King definition of integration, access to a clear picture)

运用打靶法求解非线性常微分方程，简单实用(Shooting method used to solve ordinary differential equation, simple and practical)

说明：  一本比较好的书：精通Matlab综合辅导与指南-源程序，和大家一起分享(A relatively good books: proficient in Matlab comprehensive counseling and guidance- source, and to share with everyone)

pitch detection with correlation

 利用fft()进行快速傅立叶变换，得到频谱，画出正弦函数及其频谱  找出频谱中使得Y轴取最大值时的估计频率记为ft  加入白噪声，绘出信噪比和均方误差的关系曲线 ( using fft () for fast Fourier transformation, spectrum, to draw the sine function and its spectrum  find the spectrum makes the Y-axis maximum value when the estimated frequency is denoted by ft  adding white noise, SNR plot and mean square error curve)