GMSD-score

speech recognition, bp mapping

说明：  四类语音信号的BP神经网络识别： 四个特征信号矩阵合成一个矩阵， 根据BP网络输出找出语音数据属于哪类， 并求出判断正确率(BP neural network to identify four categories of speech signals MATLAB)

The following attachment contains codes in Matlab for digital signal processing. In the file code is for the integration of digital signals

LTE with SUI channel

Adaptive noise filter

数学建模案例MATLAB实用程序百例，其中包括了matlab的入门教学，与一些经典的例子（包括源代码）。(Mathematical modeling case MATLAB utility 100 cases, including teaching matlab entry, with some classic examples (including source code).)

一种计算多重分形谱的算法，能够有效计算多重分形谱的各种参数(A method of calculating the multifractal spectrum)

对于连续非线性系统，可以使用灰色预测PID控制(For a continuous nonlinear system, you can use gray prediction PID control)

a trial version of PCA and Knn to face recognition. This file is not a full version of a code knn, however it is a good approach to start one.

A fuzzy based pitch angle control for variable speed wind turbines