abs

产生两个均值为m,方差为sgma的高斯随机变量，当输入参数只有一个时，认为均值为0。(mean to have two m, sgma variance for the Gaussian random variables, when only one input parameters, that the mean of 0.)

基于MATLAB中GUI的图像处理程序,可以调节图片亮度,生成灰度图片,添加噪声,滤波等(image processing on matlab)

transfer function of a system

matlab教程（下），华中科技大学的老师授课资料(matlab tutorial (below), Huazhong University of Science and Technology teachers to teach information)

说明：  dwt是一种变换域上的频率，它是非常优秀的一种算法，它也非常的高效(dwt is a frequency domain transformation, it is a very good algorithm, it is also very efficient)

用于灰色模型的应用，适用于解决简单数学建模的问题。(For the application of grey model, applicable to solve a simple problem of mathematical modeling.)

听觉信号加工的双通路模型是北大教授吴玺宏2008年的一篇很重要的文章(Two-channel audio signal processing model)

关于wsn的leach算法matlab仿真，希望对你们有用！(About wsn network leach algorithm matlab simulation, I hope useful to you!)

说明：  duffing方程相关程序，方程求解，时间历程绘制，相图及庞加莱映射图(duffing, Poincare,phase diagram)

system identification achieved for data sampled at 10 ms through m file