min_zu_feng

利用快速傅里叶变换求两幅图像的卷积，matlab源码(Fast Fourier transform using the convolution of two images, matlab source)

MATLAB—directions 一本学习matlab的不错的书籍(MATLAB—directions)

matlab潮流程序，通用程序，可以计算各种节点数据(matlab power flowe )

this code is for finding skin region and its center.

介绍EMD（经验模式分解）的函数基本调用和参数设置(introduce the function using and paramater setting of EMD)

典型相关分析程序，经过调试程序可以直接运行。(Canonical correlation analysis program, can run through the debugger.)

srtm是美国nasa指定的精度为90米的全球高层数据，函数srtmshow可以利用matlab读取这样的数据，并且以mesh的形式显示他们。用法：srtmshow（‘c:/.../XXX.ttf’,60,70,60,70）。表示读取文件XXX.ttf中横向60 -70 ，纵向60 -70 的数据并显示他们。 (srtm the United States designated the accuracy of nasa' s global top 90 m data, the function srtmshow can use matlab to read this data and to display them in the form of mesh. Usage: srtmshow (' c :/.../ XXX.ttf' , 60,70,60,70). That read the file XXX.ttf 60 -70 in the horizontal, vertical 60 -70 of the data and display them.)

This function obtains the pi model of a transmission line from the ABCD constants of the line.

performance improvement with different codes

说明：  matlab实现9/7双正交小波变换，将图像分解到频域(matlab realize 9/7 biorthogonal wavelet transform, the image is decomposed into the frequency domain)