function_MATLAB

把经纬度表示的两个点转换为两点距离或以第一个点为原点的第二个点的XY坐标(Convert 2 points described in Longitude and Latitude to their distance or coordinate.)

产生rand，本代码主要介绍产生rand的主要步骤，非常简单有很明了，非常适合阅读 (Rand, the code describes the main steps of Rand are very clear, very simple, very suitable for reading)

Rayleigh fading programming.

This is the code for contourlet transform using 9-7 bior filters and 23-45 filters..

自控原理的跟随示意原理，这个是M文件，可以直接用S函数实现，还可以看波形(Follow a schematic principle of automatic control theory, this is the M-file S function directly, you can also see the waveform)

THIS PAPER IS ABOUT DIAGNOSIS AXIS FLUX AND DIAGNOSIS FAULT IN INDUCTION MOTOR

some electromagnetics script

说明：  用matlab进行图像处理，包括图像灰度，频谱，恢复等(Image processing using matlab, including gray, spectrum, restoration)

说明：  基于contourlet变换的图像去噪 与小波变换的对比(Contourlet transform based image denoising Comparison with the Wavelet Transform )

求解任意阶数（大于0）的分数积分，要求输入时间数组和函数值数组(Solving any order (greater than 0) fractional integral, requiring the input time array and the array of function values)