raytrace

eng_mat.rar是matlab实例,有的matlab安装时不带，可以下载拷到matlab的example文件夹里(eng_mat.rar is the matlab example, matlab installed some without, you can download the example Kaodao matlab folder)

该算法是通过统计图像某一边缘法向方向的灰度变化情况来进行评价。即灰度变化越剧烈， 边缘越清晰， 图像也越清晰。(The algorithm is an edge of the image through the statistical method to change the direction of the gray scale to be evaluated. The more intense the gray change, the more clear the edge of the image are more clear.)

gps信号的自相关，以及boc信号的自相关(gps signal autocorrelation, and boc autocorrelation)

学习matlab的基础入门课程，教材实例多，易学易懂(The learning matlab introductory courses in many instances materials, easy to understand)

很牛的粒子群算法，里面由三个程序组成，清晰易懂(PSO is cattle, which consists of three program composed, lucid)

这类控制器在大偏差范围内利用模糊推理的方法调整系统的控制量U，而在小偏差范围内转换成PID控制，两者根据事先给定的偏差范围自动实现。(This kind of controller in the big deviation range by using fuzzy reasoning method to adjust the system control quantity U, and in small deviation range NaZhuan with PID control, both, according to a given skew range prior to implementation.)

本程序为m源文件，应用于无线回传的拓扑优化问题，采用的是贪婪算法。(This program is m source file, which is applied to topology optimization of wireless backhaul, and greedy algorithm is adopted.)

code to calculate the determinant of symbolic matrix

关于APSK相对半径比的搜索程序，可以找出最优半径比(About APSK relative radius than the search program, you can find the optimal radius ratio)

BFO细菌觅食算法，解决了函数优化问题，只要改变目标函数就可以对不同的函数进行优化。(BFO bacterial foraging algorithm to solve the function optimization problem, just change the objective function can be optimized for different functions.)