matlab-4

排列熵与多尺度排列熵计算，源于matlab exchange(used for calculating permutation entropy and multiscale PE，which is from Matlab file exchange)

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.)

关于随机数生产的文章，通过其中介绍的几种算法可以生成均匀分布等随机数(The article about random production, introduced by which several algorithm can generate random uniform distribution, etc)

fruit recognise use matlab

S变换的MATLAB实现及其实例 希望对大家的学习有帮助(S Trasform)

matlab入门教材，讲解的内容比较基础，适合初学者学习(matlab introductory textbook to explain the contents of the basis for comparison, suitable for beginners to learn)

This function takes a quantized analog signal and calculating the signal to noise ratio SNR

The region is iteratively grown by comparing all unallocated neighbouring pixels to the region. The difference between a pixel s intensity value and the region s mean, is used as a measure of similarity. The pixel with the smallest difference measured this way is allocated to the region.

我们卫星定位导航课中导航中双历元GNSS辅助SINS动态初始对准方法的m文件，只要有测量数据应该就可以实现，大家可以参考一下(Our lesson navigation satellite positioning and navigation double epoch dynamic GNSS assistance SINS initial alignment method m file, as long as the measurement data should be able to achieve, we can refer to)

基于Retinex理论的图像增强算法 及SSR 等算法 在低照度图像处理上有一定的效果(Image enhancement algorithm based on Retinex theory and SSR algorithm There is a certain effect in low illumination image processing.)