Wiener-filter

说明：  希尔伯特黄变换的emd分解MATLAB程序，与大家分享，多多指教(Hilbert Huang Transform MATLAB EMD decomposition process, with everyone sharing the exhibitions)

一个matlab程序有关一维的非线性两点边界值问题有限元法(a program which applies the finite element method, with piecewise linear basis functions, to a nonlinear two point boundary value problem in 1D)

一个用于改变图像大小的matlab程序 有需要的朋友可以看下(One for changing the image size of matlab programs need a friend to see next)

说明：  地球绕圆心的运动，对各位应该有启发地球绕圆心的运动(The Earth' s movement around the center of a circle, there should be instructive for you)

鲍威尔算法，最优化算法，研究生学习，大家相互交流(Powell algorithm, optimization algorithms, graduate study, we exchange)

灰色预测gm(1,1),gm(1,n)能有效快速解决灰色预测的处理问题。(gm(1,1),gm(1,n) can sole the problem of GM model easily)

这是一个二分类器，可以分辨0到9这9个数，并且把1到9分辨为1，把0分辨为0。(This is a two classifiers can distinguish 0-9 number nine, and the 1-9 for a resolution, the resolution was 0 0.)

This function performs "region growing" in an image from a specified seedpoint (x,y)

小波消噪本代码基于不同阈值判定原则进行消噪(wavelet denoise)

说明：  电力电子buck电路仿真软件 用于电力电子初学者理解电路原理(simulink buck)