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calculating the square root of A by Newton method used to calculate the root of A by the method of Newton: usual and the modified method

产生伪随机二维码,使用的是Matlab中的Simulink，应该很好用的，用于系统辨识(PEBS generator)

如何用ARMA模型拟合股价时间序列?我在MATLAB2007上建立了ARMA模型，分析股价时间序列，模型已经有了，但是不知道如何得到拟合输出时序。分析需要拟合输出图，作拟合误差分析。(stock price estimation)

here i have given the plot function use in different ways for different processing

ensemble averaging of a signal

图像分类。将图像中的40个样本作为训练样本，训练得到分类器，将另外160个样本作为测试样本测试分类器的效果。(Image classification. The image of the 40 samples as training samples, the trained classifier, an additional 160 samples as a test sample test classification results.)

It is about the simulation of brag fiber grating.Using direct analytical method to determine the variation of reflectivity vs length curve

implementation of siso algorithm

一种基于matab模糊神经网络络的温度控制程序源码 (A source matab fuzzy neural network network-based temperature control procedures)

这个源码包含了LT码的编码和解码过程啦。(The orginal code includs the encoding and decoding process of LT code)