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shipinfenxi
很有用的时频分析工具,内附各个函数的说明,方便调用。(Very useful tool for time-frequency analysis, containing a description of each function, easy call.)
- 2013-08-28 00:23:54下载
- 积分:1
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floyd
floyd算法,运用与优化的问题处理,具有高效性和精确性(Problem floyd algorithm, the use and optimization, with high efficiency and accuracy)
- 2013-11-23 18:23:28下载
- 积分:1
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Matlab
Matlab自学Matlab必备的60个小程序代码(Matlab 60 small code self Matlab essential)
- 2013-04-19 18:14:21下载
- 积分:1
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tide_uv
潮流准调和分析
Dd.m [DO1 dO1 DK1 dK1 DM2 dM2 DS2 dS2 DM4 dM4 DMS4 dMS4]=Dd(y,D,Y,tm,A1) 计算6个准调和分潮的振幅系数和初相角公式
aM.m [N n aa liu_u liu_v]=aM() 基础系数矩阵,目前D和d值是取用的各段数据的中间时间值,t是以中间为0左右对称取;
视差潮龄A1需要预先得知
同时本程序负责读取原始测流数据,格式为
站位名称
观测数据段数N(即大 中 小潮)
第一段起始时间YYYY MM DD HH mm ss
第一段个数n1
speed direction
speed direction
...
第二段起始时间 YYYY MM DD HH mm ss
第二段个数n2
speed direction
speed direction
...
第三段起始时间 YYYY MM DD HH mm ss
第三段个数n3
speed direction
speed direction
...
UVg.m [U V Ug Vg]=UVg() 求调和常数U V和迟角Ug Vg
Tuoyuan.m 计算各准调和分潮的椭圆要素W theta K k
(The quasi harmonic analysis of tidal current
Dd.m [DO1 dO1 DK1 dK1 DM2 dM2 DS2 dS2 DM4 dM4 DMS4 dMS4]=Dd (y, D, Y, TM, A1) calculation of 6 quasi harmonic division of amplitude and initial phase angle formula of the coefficient of tide
AM.m [N n AA liu_u liu_v]=aM () foundation coefficient matrix, the current D and D values are the middle time of each section of data taken the value of T is in the middle for symmetric about 0
Age of parallax A1 need to know in advance
At the same time, this program is responsible for reading the original flow measurement data, format for
Site name
The observation data segment number N (that is, in the low tide)
The first section of the YYYY MM DD HH mm the starting time of SS
The first section number N1
Speed direction
Speed direction
...
The second section starting time YYYY MM DD HH mm SS
The second section number N2
Speed direction
Speed direction
...
The third section starting time YYYY MM DD HH mm SS
The third section number )
- 2015-02-10 16:29:29下载
- 积分:1
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GPstuff
Gaussian process models for Bayesian analysis (for Matlab) V1.1.0(GPstuff toolbox is a collection of Matlab functions for Bayesian inference with Gaussian process models.The toolbox contains some of the recent developments in sparse Gaussian processes and in approximate inference.)
- 2009-05-16 10:29:00下载
- 积分:1
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featureextraction
特征提取提取了图像中各个标记区域的纹理特征及形状特征(Feature extraction to extract texture features and shape features of each labeled region in the image
)
- 2012-05-05 10:13:58下载
- 积分:1
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Gauss
In linear algebra, Gaussian elimination (also known as row reduction) is an algorithm for solving systems of linear equations. It is usually understood as a sequence of operations performed on the associated matrix of coefficients. This method can also be used to find the rank of a matrix, to calculate the determinant of a matrix, and to calculate the inverse of an invertible square matrix. The method is named after Carl Friedrich Gauss, although it was known to Chinese mathematicians as early as 179 AD (see History section).
- 2014-11-24 21:46:09下载
- 积分:1
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X-means
对K-means聚类算法的改进X-means算法。针对K值如何设定的问题,利用BIC准则判断聚类点数量。同时附有两个初始聚类点的选择程序,自己选吧。(The improved X-means algorithm for K-means clustering algorithm. In view of the problem of how to set the K value, the number of clustering points is judged by the BIC criterion. At the same time, there are two initial clustering points of the selection program, choose it yourself.)
- 2018-02-24 21:29:30下载
- 积分:1
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pointsclassify
用于模式识别分类,有C均值算法、HK算法以及感知器算法(for the classification, C-means algorithm, HK algorithm and Perceptron Algorithm)
- 2006-08-30 21:52:17下载
- 积分:1
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mur_1d
使用MATLAB平台进行的一维mur边界仿真( one-dimensional boundary simulation mur using MATLAB platform)
- 2013-09-25 09:55:44下载
- 积分:1