addnoise

说明：  主要介绍数学建模，提供了一些事例供学习。(Focuses on mathematical modeling, provided some examples for learning)

GREETINGS Seasonal holiday fractal

simulink环境下的双极性PWM控制的单向电压型整流器的模型(simulink environment bipolar PWM control unidirectional voltage source rectifier model)

1、语音信号的采集； 2、语音信号的频谱分析； 3、数字滤波器的设计； 4、对语音信号进行滤波处理； 5、对滤波前后的语音信号频谱进行对比分析； (1, speech signal acquisition 2, the speech signal spectrum analysis 3, digital filter design 4, on the voice signal filtering processing 5, to filter the speech signal before and after a comparative analysis of the spectrum )

说明：  MATLAB图像处理工具箱提供了灰度调整函数imadjust()，可以将图像的灰度值调整到一个指定的范围(MATLAB image processing toolbox provides a grayscale adjusting function imadjust (), you can adjust the gray scale image to a specified range)

Toolbox for biomedical signal processing

basic of matlab. matlab programming for beginners

matlab与C++混合编程，写的很详细，与各位分享(matlab and C++ mixed programming, written in great detail, to share with you)

方波源程序，简单的例子，主要对于初学者。(square-wave source, the simple examples, mainly for beginners.)

对归一化最小均方算法NLMS的matlab仿真，包括收敛曲线(The normalized least mean square algorithm NLMS matlab simulation, including convergence curve )