PVinverter

检测从键盘输入字符。用到了fiugre的 currentcharacter 属性，figure还有一个 currentkey 属性。这两个属性都能检测键盘输入，不过还是有不小区别，可以试一下。(Detection input from the keyboard characters. Use of the fiugre' s ' currentcharacter' property, figure there is a ' currentkey' property. These two properties can be detected keyboard input, but there are still no small difference, you can try.)

main in speech processing

BP神经网络的非线性系统建模-非线性函数拟合，数学建模常用(BP neural network nonlinear system modeling- the non-linear function fitting, commonly used mathematical modeling)

上传的文件为分数阶傅里叶变换二阶中心矩的matlab程序，可得到最佳旋转角度(The uploaded files Fractional Fourier transform matlab program for second-order central moments, the optimum angle of rotation)

很经典的fisher分类算法，可以用于对信号进行分类，非常好用！(Very classic fisher classification algorithm, and can be used to classify the signal, is very nice!)

THis ia a program to find shortest path.it is implemented in matlab

数据同化，集合卡尔曼滤波算法全部程序,包括主程序，计算增益矩阵K(Ensemble kalman filter for data assimilation)

这是MATLAB 主要函数指令表（按功能分类）.(This is the main function of MATLAB command table (according to the functions of classification).)

PCA Discrete wavelet face recognition

a program for to maximise the fonction f(x,y)=x+y with genetic algorithm