tes_doppler_norm

利用BP神经网络识别字母，选用改进的BP算法，精度高，抗噪声能力好(BP neural network using the letters, use the improved BP algorithm, high precision, good noise immunity)

采用轮廓跟踪法，得到两条曲线的坐标集，再通过求质心确定两个基准点 (This function is used to get two basis points between fingers )

女声 男声转换的程序 用matlab做的，运行无差错，供大家参考(Female male conversion process using matlab to do, running error-free, for your reference)

主要是2维的forbild 头部体模的matlab代码(forbild 2d head phantom matlab codes)

说明：  蚁群算法实现背包问题，可调试成功，方便大家学习。(Ant colony algorithm to achieve knapsack problem which can be debugged successfully, convenient for everyone to learn.)

Cordic算法的Matlab实现，里面有一些数据文件是程序产生的。这个是Cordic算法未改进版本。(It s an implementation of conventional CORDIC algorithm。)

Plots the polar spectrum of acceleration,velocity and displacement

对于一阶系统辨识，分别采用LMS、RLS、仿射投影算法来估计参数(For a first-order system identification, respectively, using LMS, RLS, affine projection algorithm to estimate the parameters)

说明：  在matlab环境下实现对经典控制理论的分析和验证。(Controling experiment in matlab. )

matlab programming for Quran (Iqlab) pronunciation checker.Web master please verify my sourcecode