symbolic

matlab codes for some programms

从最常用的“.BMP”图像格式中读取图像数据, 通过访问数字图像RGB三个通道的对应矩阵，改变数字图像的色彩 将数字图像的RGB表示转换为YUV表示；通过访问Y（亮度）通道，改变数字图像的亮度；通过Y（亮度）通道作灰度的线性变换，改变数字图像的对比度(failed to translate)

超声波检测混凝土，正演分析，通过一正弦入射波检测混凝土内部是否发生破坏或损伤(Ultrasonic inspection of concrete, forward analysis, incident detection by a sinusoidal internal concrete damage or injury has occurred)

matlab简明教程，原文是英文版，本人上传的是中文翻译(matlab simple tutorial, the original English version, I uploaded the Chinese translation)

matlab 的经典代码，很实用而且简单，希望能帮助到您(matlab classic code, very practical and simple, hope can help to you)

Compute the PSNR of two gray scale image

The simulation file is the Phase lock loop with dq theory with unbalance input volatges

it is nice four fsk modulation

说明：  关于电子稳像的，挺有用！是用matlab为开发环境的~~(On electronic image stabilization, quite use! Is the environment for the development of matlab ~ ~)

rick子波发生器 仿真模块,需要的人可以(rick- wave generator simulation module, in need can try)