ex9

实用的基于matlab设计的wav音乐播放器，包括暂停，停止，播放例表，循环播放等功能(Practical design based on matlab wav music player, including pause, stop, play, case statement, loop playback and other functions)

Good book about Matlab and optics

希尔伯特-黄变换的matlab代码，仅供参考(Hilbert-Huang Transform)

Computes the vector gradient of an RGB image

这是m序列的matlab调制和解调程序，值得一看哦(This is the Matlab m-sequence modulation and demodulation process, an eye-catcher oh)

It is much easier to spot patterns in your data when you can associate an image with each datapoint. thumbnailScatter.m overlays an image thumbnail over each datapoint to help with visualization. For example, if you perform a principal components analysis and would like to plot PC1 vs PC2, use thumbnailScatter.m to see what properties each PC controls. Run demo_scatterThumbnail.m to see how it works. Test data are provided for the demo.

make a pure tone with gaussian noise, this program show the minimun sampling frequency to not produce alliasing...

此代码主要用于车牌定位一块，有兴趣得车友们可以供参考，不足还请海涵，谢谢一起探讨(This code is mainly used to locate a license plate, car lovers may be interested in for information, less than requested Haihan, thank you to explore)

认知无线电频谱检测中的能量检测模型的构建，以及产生不同信噪比的pf和pd的概率(Detection of Cognitive Radio Spectrum Detection Model for the energy and produce different signal to noise ratio of the probability pf and pd)

单色光（波）的双缝干涉实验的简单模拟：电磁场与微波技术、光学实验中，经常需要进行类似的干涉衍射实验，但受实验环境影响，结果误差大，用仿真模拟可以获得直观且纯净的结果。(Monochromatic light (wave), a simple simulation of the single-slit diffraction experiment: the electromagnetic field and microwave technology, optical experiments, often need similar interference diffraction experiments, but experimental environmental impact, results of large errors, the simulation can be intuitive and pure results.)