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一个KNN的matlab程序，供感兴趣的人士学习(A KNN matlab program for those interested in learning)

光纤光栅振动传感器的悬臂梁参数优化，包括四个变量，显示频率变化和灵敏度(optimization of FBG sensor)

music算法中波达方向估计与在不同信噪比情况下的关系仿真代码(Music algorithm of estimating the mw and relationship in different SNR situation simulation code)

esprit算法的三种实现方式。有助于了解esprit算法的基本原理。(Three Methods of esprit algorithm. Help to understand the basic principle of esprit algorithm.)

Many synthetic aperture radar (SAR) image formation algorithms require the computation of a multidimensional Fourier transform of irregularly-sampled or unequally-spaced data samples. We apply a recently developed algorithm, the unequally-spaced FFT (USFFT),2 to SAR image formation and compare its accuracy and complexity to a conventional algorithm. We find that the USFFT algorithm allows comparable accuracy to traditional approaches at a slightly reduced computational cost. We briefly discuss extensions of the USFFT algorithm to multiresolution SAR imaging

基于MATLAB的动态随机一般均衡模型的代码。(The code of the dynamic stochastic general equilibrium model based on MATLAB.)

说明：  Cachy分布，产生cachy 分布的概率密度，随机数(Cachy distribution)

ＯＬＴＶ算法是使用一个标记的训练样本实现大量未标记样本的训练，是一个很好的分类器实现。(OLTV is a package for learning with only one labeled training example along with abundant unlabeled training instances, which is sufficient for building a good classifier.)

作为热泵机组四大件之一的冷凝器的计算模型(As one of the four big heat pump units of the calculation model of condenser)

说明：  sift算法在matlab代码。对学习sift算法有很大帮助(sift algorithm in matlab code. Sift algorithm for learning a great help)