copulas

双线性变换法设计Butterworth滤波器。分别画出滤波前和滤波后的时域图和频谱图。(Bilinear transform design Butterworth filter. Draw the pre-filter and the filtered time-domain and frequency spectrum.)

this project about the Google ReCaptcha how it will work and all source code will be available in this code

ISO-16609-- 银行业务.使用对称技术的消息鉴别要求(ISO-16609- banking business. Message Authentication using symmetric techniques required)

利用matlab语言实现常微分方程的求解，可以很好的解决常微分方程问题(Matlab language to achieve the solution of ordinary differential equations, can solve the problems of ordinary differential equations)

里面有详细的反步法仿真的例子，共有9个实例。非常适合初学者使用。(There are detailed examples of backstepping simulation, a total of 9 examples. It is very suitable for beginners.)

一步步讲解如何在VC中调用matlab图像处理工具箱来进行canny边缘提取 1.包含pdf文档和源代码 2.源代码code 开发环境是VC6、Matlab7 (a step by step on how to call in VC Matlab Image Processing Toolbox to a canny edge extraction. Pdf files and contains the source code two. Source code development environment is VC6, Matlab7)

這是一個利用butter filter 的bandstop 來濾除原始訊號中有雜訊的方法，先轉為spectrogram觀察雜訊所分步頻帶與能量，再依照要濾除的部分作bandstopa(This is a use of bandstop butter filter to filter out the noise of the original signal has a method, the first step into a spectrogram observation noise and energy of the band, then follow to filter out parts for bandstopa)

用于求解光学传输过程中的波前畸变，对光学分析起到非常关键的作用(heat depoization)

正交频分复用技术的MATLAB软件模拟仿真(Orthogonal frequency division multiplexing of the MATLAB simulation software)

台阶的磁异常正演绘图程序 可选择不同的角度(The forward step of the magnetic anomalies can choose a different perspective drawing program)