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卡方检验，通过matlab输入理论频数，直接得出检验结果(Chi-square test, through matlab input frequency theory, the test results obtained directly)

用于partial least square 算法中数据的训练，并得到相应的系数矩阵(Partial least square algorithm for training data and corresponding coefficient matrix)

本matlab程序用共轭梯度法来求解多元模型的最小值（给出最小值和精度情况）(The matlab program conjugate gradient method to solve the minimum multivariate model (given the minimum and the accuracy of the situation))

产生不同阶次的傅立叶频谱，展现更丰富的信息(Generating Fourier Spectrum of Different Order)

说明：  传感器阵列波束优化设计与应用书籍第7章的matlab程序(Chapter 7 matlab program of book Sensor array beam optimization design and application)

FIHS based Pan-sharpening over LANDSAT-7

Communicate with a seriel port, specially with an arduino

BackPropagation, implemented by matlab, for those who are new in neural networks

low energy adaptive clustering code in matlab for wireless sensor netwoks

这是一个关于小波变换的MATLAB源程序，源代码(This is a wavelet transform on the MATLAB source code, source code)