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定量分析模型，利用主成分分析建立定量分析模型，用于未知样品的预测(Quantitative analysis model, using principal component analysis to establish a quantitative analysis model for prediction of unknown samples)

参数估计是图像处理的一个很重要的环节 将坐标转化为对数极坐标可以有效的实现参数的估计 (Image processing parameter estimate is a very important part of the coordinates into polar coordinates on the number of parameters can be estimated to achieve effective)

Lfm信号的simulink模块，模拟的是10微秒的信号，已验证(Lfm signal Simulink module, analog signal is 10 microseconds, has been verified)

说明：  实现nsga2，交叉和变异算子为二进制编码和多项式变异(Nsga2 is implemented and crossover and mutation operators are binary coded and polynomial variable)

时间序列ARMA模型分析主要运用于金融时间序列的分析及计算科学方面。(Time series analysis using MATLAB software and data processing,it is used in financial analysis and computing area,it is very useful for financial engeneer.)

空间面板，直接和间接效应，LM检验,包括例子，代码等等。(The demo contains files to estimate all spatial econometric models based on an exact calculation of the Jacobian term in the log_likelihood function. Supporting files to print the results, to calculate (robust) LM-test statistics and to calculate direct and indirect effects are also included.)

function Colored(flag, corr) Kalman filter simulation with colored (time correlated) measurement noise. INPUTS: flag = 0 means ignore the time correlation of the measurement noise 1 means augment the system state 2 means use the Bryson/Henrikson approach corr = magnitude of measurement noise correlation <= 1

This program used to simulate the ofdm system in AWGN and fading channel with specified parameters given in the code.

Erlang simulation code to get the output of a input matrix used for the formula