prj2AFinal

时间序列中，ARIMA（1,1,1）模型实例，通过计算得到这一过程的十步预测(Time series, (1,1,1) model instance ARIMA, obtained by calculating this process ten-step prediction)

数学建模中常用的非线性规划程序，经整理，有注释，可实现(Commonly used mathematical modeling of gray prediction program, collated comment)

擅 蔓：以人脸的表情识别为实验背景， 分析了在对人脸表情的识别过程中，单个独立分薰对识别率的影响，由此进一步总结了在表情识 别中如何更有效地选取独立子空间，以实现在不影响识别率的前提下，减少用于构成独立子空问所需的独立分量的个数。 独立成分分析；表情识别；独立子空间 (Good man: Face to face identification for the experimental background, the analysis of facial expressions in the identification process, a single smoked separate the impact of the recognition rate, thus further summarized in the expression recognition of how to more effectively select the independent sub-space in order to achieve the recognition rate does not affect the premise, for constituting a separate sub-reducing space required for the number of independent component. Independent component analysis expression recognition independent subspace)

ofdm中的PAPR问题的CLIPPING方案的BER(ofdm in the PAPR problem CLIPPING program BER)

COPERM (Compaction by Optimal PERMutation) is a tool for transform-domain energy compaction

说明：  可以实现人脸识别，matlab程序的源代码，国外资源，基于PCA算法 (Face recognition can be achieved, matlab program)

为了创造一个和谐的，有序的电磁环境，需要对无线电干扰有正确的了解，利用MATLAB软件对通信过程中可能出现的无线电干扰进行了仿真(In order to create a harmonious and orderly electromagnetic environment, the need for a proper understanding of radio interference, using MATLAB software, communications may occur during a simulation of radio interference)

Find the theorical capacity of an optical comb sistem

calculation of short time energy and zero crossing rate by using mat lab

lowpass filters in matlab