parametrically_excited_pendulum

说明：  基于matlab的图像处理及瑕疵自动检测(Matlab-based image processing and automatic detection of defects)

matlab gui罗光华视频教材第一章源代码16个源代码，与例题相关(matlab gui)

purebasic的入门书籍，虽然用purebasic的人很少，甚至分类都没他。不过这个语言还是不错的。(purebasic entry books, although very few people with purebasic, or even no his classification. However, the language is good.)

Codes for lagnormal distribution of programs in MATLAB.

几个关于分形的matlab程序实例，直接可用，带详细注释(Several matlab M files on fractal, directly available and with detailed notes)

使用Visual studio 工具做的实例，以此研究反射与缓存（深拷贝）的性能(the instance of reflection and deeping copy at visual c#)

模态叠加法计算结构响应，function函数程序(Mode superposition method to calculate the structural response, function function program)

本程序是用COstas环跟踪信号的处理过程，具有较好的跟踪性能，(This procedure is used Costas loop tracking signal processing, has a good tracking performance,)

录制一段个人自己的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用窗函数法和双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；最后，设计一个信号处理系统界面。(Record a person s own voice signal, and recording the signal sampling draw sample after the speech signal time-domain waveform and frequency spectrum given filter performance indicators, using a window function method and the bilinear transform filter design and draw the frequency response filter then use the filter of their own design for the signal acquisition filtering, after filtering the signal to draw the time-domain waveform and spectrum, and filtering of signals before and after contrast, analysis of signal changes playback of voice signal Finally, the design of a signal processing system interface.)

通过MATLAB选择图像并且对选择区域进行复制(MATLAB choice through the selection of images and copy region)