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emd
用matlab写的经验模式分解程序。可作希尔伯特-黄变换，画时频图。(Empirical mode decomposition process Written by matlab .It Can be used for Hilbert- Huang Transform and time-frequency analysis.)
- 2020-09-21 15:27:53下载
- 积分：1
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pic1
matlab 读入某一图像，对图像灰度化的图形进行不同阶数的量化比较，计算psnr(matlab read a certain image, gray graphics quantitative comparison of the different orders, calculate psnr)
- 2013-05-15 19:53:35下载
- 积分：1
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frame_difference
此程式為使用背景影像相減法在MATLAB軟體環下的實作程式,此程式運行需要一個解析度為320*240的.AVI格式的影片檔,並且須修改程式碼中影片放置的指定資料夾路徑。(This program for the use of background subtraction imaging software in the MATLAB Central under the program to implement, run this program requires a resolution of 320* 240' s. AVI format video files, and code should be amended to place the specified video folder path .)
- 2009-04-25 19:17:13下载
- 积分：1
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Chan_WLS
参考文献《外辐射源定位跟踪技术的研究》(两步加权最小二乘法)以及
《a simple and efficient estimator for hyperbolic location》对Chan算法进行仿真；认定基站数目为5个；
(The Chan algorithm in the TDOA location based on the CDMA cell network)
- 2014-12-22 21:07:42下载
- 积分：1
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UnitRootTest
this function calculate unit root for vector Y by metods:
ADF (Augmented Dickey-Fuller) and PP (Phillips-Perron)
also this function determine max lag for Y aoutomaticaly[Hayashi(2000)]
- 2013-04-24 02:02:14下载
- 积分：1
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wtmod
wavelet transmission
- 2010-08-15 22:59:27下载
- 积分：1
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合成孔径雷达成像脉冲调频信号
用于地基合成孔径雷达实测数据成像，信号形式为调频脉冲信号，包含有IQ解调，脉冲压缩，加窗，相位补偿等步骤，采用BP成像算法进行成像。(It is used to imaging the measured data of ground synthetic aperture radar (SAR). The signal form is a FM pulse signal, which includes IQ demodulation, pulse compression, window adding, phase compensation and so on. The BP imaging algorithm is used for imaging.)
- 2018-08-07 16:57:13下载
- 积分：1
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Matlab2001B
北大竞赛题,非常好的。好不容易才找到的东东！(North title race, very good. Hard to find the NEE!)
- 2007-09-23 20:24:12下载
- 积分：1
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TestProblemsforUnconstrainedOptimization
it contains many classic Test Problems for Unconstrained Optimization such as camel6,treccani,goldstein,branin,
shubert1,Ackley,dejong,dejong1,dejong2,
dpower,rastrigin,Griewangk,Schwefel,
rosenbrock2 and step.
the package have the contour and mesh figures of these problem.
it also give m files of these problems,and
you can easily get your view of figures.(it contains many classic for Test Problems Unconstrained Optimization such as camel6. treccani, goldstein, branin, shubert1, Ackley. dejong, dejong1, dejong2, dpower, rastrigin. Griewangk, Schwefel. rosenbrock2 and step. the package have the cont our mesh and figures of these problem. it also gi ve m files of these problems. and you can easily get your view of figures.)
- 2007-04-01 17:39:23下载
- 积分：1
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pca
详细的线性PCA计算过程，详细的线性PCA计算过程(The linear PCA detailed calculation process)
- 2012-10-18 11:23:57下载
- 积分：1
