nmf

此函数用来演示自动控制系统中的饱和非线性特性的描述函数 此函数是要调用输入的A矩阵中的元素 输入变量a，k的含义分别为：(This function is used to demonstrate automatic control system of the description of the saturation nonlinearity function this function is to call the input of the A element in the input variables a, k means are:)

function [mubnd,var,dc,dr,gcr,grc] = bubd(m,blk,Dinitbnd,Ginitbnd,pmu,diagnose,clevel)

bp神经网络，神经网络在matlab中的30个应用(30 applications bp neural network, neural network in matlab)

遗传算法寻优寻优，（调用matlab自带函数）解决一般系统的参数设定问题。(Genetic algorithm optimization optimization (call matlab own functions) to solve the general system parameter setting.)

matlab+PID控制程序,基于BP神经网络的控制程序(matlab+ PID control program)

说明：  MATLAB六十个小程序教你学习matlab (Sixty small MATLAB program to teach you to learn matlab)

一道关于卫星导轨的数学建模代码；本人自己数学建模赛的源代码，共参加数学建模参考(A guide rail on the mathematical modeling of satellite code)

Photos with people (e.g., family, friends, celebrities, etc.) are the major interest of users. Thus, with the exponentially growing photos, large-scale content-based face image retrieval is an enabling technology for many emerging applications. In this work, we aim to utilize automatically detected human attributes that contain semantic cues of the face photos to improve contentbased face retrieval by constructing semantic codewords for efficient large-scale face retrieval. By leveraging human attributes in a scalable and systematic framework, we propose two orthogonal methods named attribute-enhanced sparse coding and attributeembedded inverted indexing to improve the face retrieval in the offline and online stages. We investigate the effectiveness of different attributes and vital factors essential for face retrieval. Experimenting on two public datasets, the results show that theproposed methods can achieve up to 43.5 relative improvement in MAP compared to the existing methods.

embedded zero tree coding

说明：  中国人口预测程序，很全面的，是MCM试题的源程序(Forecast of China' s population program, it is comprehensive, is the source MCM test)