wanghaidong

objectC alert的重写，可改变背景颜色，可用图片设置背景等(Object C)

matlab中极坐标函数的改进，坐标轴刻度可以为负数，输入参数见注释，有问题email联系，可在matlab命令行中直接运行，如： my_polar2([0,20,30]*pi/180,[-10,0,10], -r ,-20,30)(Matlab polar coordinates function improved, axes calibration can be negative, the input parameters, see Notes email problems can be contacted in Matlab command line direct operations, such as : my_polar2 ([0,20,30]* pi/180 [-10,0,10],- r,-20,30))

说明：  yYyong用matlab对数据的处理程序设计，极大多数的在一起。(jdfdshfsdfhsd)

MATLAB图像处理工具箱函数,里面有非常多的图像处理函数，是用MATLAB处理图像的必备手册！(MATLAB image processing toolbox, there are many functions in the image processing function, it is the necessary MATLAB images manual!)

逆变器电路初学者可以看看，都是自己编写，可以使用(Inverter circuit beginners can see, all I have written, you can use)

2^2 factorial design analysis. in matlab

该程序为样本选择程序，函数名为kenstone 和 libsvm使用程序(the function is to choose some samples)

说明：  归并排序 使用归并方法实现一系列数的从小到大的排序(Merge sort using the merge method to achieve a number of small to large order)

基于小波变换模极大的多尺度图像边缘检测matlab源代码(Based on wavelet transform modulus maxima of multi-scale edge detection matlab source code)

基于MATLAB 的FIR 数字滤波器典型设计(Typical FIR digital filter design based on MATLAB)