wellchanged

说明：  MATLAB7辅助控制系统设计与仿真 第5章(MATLAB7 auxiliary control system design and simulation in Chapter 5)

This is a code for Noise level estimation in MATLAB

说明：  滤波器设计示例,详细介绍了在MATLAB环境下进行滤波器设计方法，含有丰富的源代码，并附有每个程序详细的运行结果。(err)

Matlab中基于dq变换的锁相环仿真研究.(Matlab based on dq transformation of phase-locked loop simulation.)

matlab的电子教案，希望对学习数学建模的人有所帮助，尤其是学习matlab(matlab electronic lesson plans, I hope to learn mathematical modeling help people, especially the learning matlab)

说明：  主要是通过GA和PSO的全局搜索能力，用于改进BP网络的权值阈值(It is mainly used to improve the weight threshold of BP network)

（1） 本系统用到四种神经网络对漏电嫌疑系数进行预测，分别是BP神经网络、RBF神经网络、GRNN神经网络、Elman神经网络，通过对神经网络结构参数的设置和调试，可以得到很好的预测效果，实际值和预测值之间的误差能达到5 以内。 （2） 本系统使用matlab做GUI界面，在界面上就可以分别对这四种神经网络的结构参数进行设置，从而可以调整神经网络的结构，达到较好的预测精度。 ((1) The system used four neural network to predict the suspected leakage coefficient, respectively, the BP neural network, RBF neural network, GRNN neural network, Elman neural network, the neural network structure parameter setting and commissioning, can get very good prediction, between the actual and predicted values ​ ​ of error of less than 5 . (2) the use matlab to do the GUI interface, the interface can each of these four neural network structure parameters set, the structure of the neural network, which can be adjusted to achieve better prediction accuracy.)

这是余成波的一本关于 数字图像处理与MATLAB实现的书。有需要的看看(This is the one about Yucheng Bo digital image processing and MATLAB realization of the book. There needs to look at)

optimizing code & lDPC

the function of tSNE_matlab