dantongdao

关于matlab的一些很经典的插值算法 特别对做数值计算及曲线拟合很有用(matlab)

经常看到很多朋友问定步长的龙格库塔法设置问题，下面吧定步长四阶龙格库塔程序贴出来，有需要的可以看看 (Often see many of my friends ask determining step Runge-Kutta method set problem, the following step you set the fourth-order Runge-Kutta procedures paste out, there is a need to look at the)

the difference between images

说明：  matlab实现图像边缘检测，书籍源码，gui编程(Image edge detection matlab, book source, gui programming)

可以对振动试验数据进行批量处理，如滤波、消除趋势项、积分等(Vibration test data can be batch processing, such as filtering, to eliminate the trend items, points, etc.)

make circle with matlab

阈值去噪软硬阈值去噪程序 在图像中的应用汇(Of threshold denoising hard and soft threshold de-noising procedure in image exchange)

高阶谱和双谱程序，很全，内含自己编写的若干程序(High order spectrum and power spectrum procedures, very full)

基于有限体积法求解不可压缩流体的二维NS方程，包括结果图，可移植性好。(solving 2-D N-S equation based on FDM)

说明：  matlab 图像处理 显示两幅子图像的归一化互相关(matlab image processing show that two sub-image of normalized cross-correlation)