splitmerge559.m

排序学习中经常用到的评价指标为MAP，本程序为该指标的计算函数。(calculate the mean average precision for learning to rank)

直角坐标转换到极坐标下代码，以图像中心为原点，水平向右为0°方向，顺时针旋转生成极坐标图像。(converts a given image from cartesian coordinates to polar coordinates.)

说明：  如关键词，本人搭建的，在matlab2016b上测试。(For example, keywords, built by myself, are tested on MATLAB 2016b.)

本程序用于雷达成像压缩感知算法，基于压缩感知算法的雷达探测区域成像(radar imaging based on compressed sensing)

现代通信系统（第二版）（MATLAB版）实例代码(communication with matlab)

matlab写的贝叶斯的压缩感知的代码，应用范围广泛，很不错。(matlab write code compression Bayesian perception, wide range of applications, very good.)

Numerical approximation rn of the definite integral from a to b that is obtained with the aid of Romberg s method with n rows and n columns.

现代信号处理中关于Levinson算法 ，Burg算法，ARMA模型法，MUSIC算法 (Levinson，Burg，ARMA，MUSIC)

无刷直流电机混沌吸引子，q、d轴电流与电机转子相位图(Brushless DC motor chaotic attractors, q, d-axis current and the motor rotor phase diagram)

matlab例程，用于计算任意层数平板波导结构。其中slabexec为主程序，readme中有程序使用的详细说明。可以计算任意层数的平板波导结构的有效折射率，光场分布和远场分布。(matlab routines used to calculate the arbitrary layer slab waveguide structure. Which mainly slabexec procedures, readme has procedures used in detail. Can calculate the arbitrary layers of planar waveguide structure of the effective refractive index, optical field distribution and far-field distribution.)