有井曲线作为输入可计算其地震波的衰减

Find edge for an input gray image Input:an gray scale image Output: 1.Image_OE:the detected edge reference:P. Perona and J. Malik. Detecting and localizing edges composed of steps, peaks and roofs. ICCV, 1990( Find edge for an input gray image Input: an gray scale image Output: 1.Image_OE: the detected edge reference: P. Perona and J. Malik. Detecting and localizing edges composed of steps, peaks and roofs. ICCV, 1990)

matlab中的绘图命令介绍，有助于初学者了解基本的绘图知识(drawing commands in the matlab help beginners understand the basic knowledge of drawing)

to find the extremas of any 1-d signal

circulation array using the the matlab for radar sensor application

描述高斯光束经过透镜的变换规律，GUI界面，可以计算不同的倾斜角情况下的像散情况 (Describe the transformation law of gaussian beams through a lens, the GUI interface, you can calculate different Angle of astigmatism)

高频地波雷达环境仿真，包括界面、参数设置、海杂波、大气噪声等相关问题，非常强大。(The high-frequency surface wave radar environment simulation, including the interface, parameter setting, sea clutter, atmospheric noise, very powerful.)

arnold cat 映射实验，观察其迭代次数与置乱效果的关系，这是图像加密的典型算法(arnold cat mapping experiments to observe the number of iterations and the scrambling effect relationship, which is a typical image encryption algorithm)

function deconvolution in matlab

matlab图形界面编程，学习图形界面编程的入门教材。(Matlab graphical interface programming, learning graphical interface programming primer.)

说明：  matlab 程序，可用于地震正演模拟中的震源，数据处理等(Ricker wavelet,seismic modeling)