gaiping

pfc power factor correction and bldc

book about electronics health record

说明：  刘金锟先进PID第二版程序，需要的可以下载。(Liu Kun, the second edition of the advanced PID procedures needed can be downloaded.)

matlab发动机平均值模型能够仿真各种情况(matlab engine model)

维波动显格式计算程序，本程序采用有限差分法来计算二维波动问题(Two-dimensional wave the explicit calculation program, this program USES the finite difference method to calculate the two-dimensional wave problem )

用于人脸识别的LDA和PCA特征提取方法的Matlab代码，结合两个程序可以实现PCA+LDA特征提取方法。(LDA and PCA is a common methods of feature selection,These are their source code using matlab. )

DFT alogrithm in matlab

Box jekkins metodology on time series forecast video

说明：  会跳动的红心，比较可爱版，可以编译上自己的名字(Beating hearts, lovely versions, can compile their own names)

本例介绍了一个利用MATLAB仿真短时傅里叶变换的实例，初学者可以根据此例子来了解短时傅里叶变化的过程，通过仿真图形分析也可理解短时傅里叶变换的含义。(This example describes a short time Fourier transform using MATLAB simulation examples, beginners can understand this example of short-time Fourier transform of the process, through simulation analysis is also understandable graphic short time Fourier transform meaning.)