Hseries_7Level_Inverter_No1

用matlab写的图像预测编码，compress.m是压缩，descompress.m是解压缩。(Using matlab to write the image predictive coding, compress.m is compressed, descompress.m is extracted.)

说明：  MIT图像实验室的NMF代码,将一幅图像分解成多个特征部分(NMF image processing codes by MIT)

说明：  用神经网络中的PCA算法对人脸图像进行压缩及恢复(PCA with a neural network algorithm for image compression on the face and back)

计算滑动轴承滑动效率和受的摩擦力，并绘制出曲线(Calculation of efficiency and by the sliding bearing sliding friction, and draw out the curves)

hht_toolbox工具箱用 时频分析必备 大家共同学习(HHT toolbox for HHT time-frequency analysis )

DispFusion--Display the fusion of two images (DispFusion Display the fusion of two images)

solving assignment problem

说明：  用四阶古典RK方法解初值问题： 取h=1/8。每隔8步打印出数值解与真解的值（u(t)=(t^2)/2-t），画出它们的大致图像，并对产生的结果做出解释。 (with four bands classical RK method for initial value problems : from h = 1/8. Every eight-step numerical solution print and in the true value (u (t) = (t ^ 2)/2-t), they generally draw the images, as well as the results of an explanation.)

FFT变换实验的，可以在VC++/Matlab编程环境下进行(FFT, the experimental, you can VC++/Matlab programming environment for)

追赶法求解，可以直接调用，抛物方程紧差分(Chasing method can be called directly)