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Matlab-Toolboxes
MATLAB工具箱集锦(非官方资料) 希望对于Matlab编程爱好者有所帮助!(MATLAB toolbox items (non-official information) hope for the Matlab programming lovers some help help!)
- 2007-07-03 23:32:46下载
- 积分:1
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digital_image_processing-use_matlab
说明: 余成波《数字图像处理及Matlab实现》,对学习用matlab做图像处理有很大帮助(digital image processing,use matlab)
- 2010-03-18 19:17:45下载
- 积分:1
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example_chapter2
一本书“matlab智能算法30个案例”的第1章的源代码(Source Chapter 1 matlab intelligent algorithm 30 cases)
- 2014-11-03 16:02:01下载
- 积分:1
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Desktop
特徵粹取(feature extraction)是特徵選取(feature selection)的延伸,簡單地說,我們希望將資料群由高維度的空間中投影到低維度的空間,因此,我們必須找出一組基底向量(base)來進行線性座標轉換,使得轉換後的座標,能夠符合某一些特性。
我們可以將特徵粹取分成「包含類別資訊」和「不包含類別資訊」兩大類。包含類別資訊指的是我們已經知道哪些資料分別歸屬於哪一類;而不包含類別資訊的特徵粹取則適用於我們不知道手上的資料點分別該歸屬於哪一類,甚至連該劃分成幾類都不知道的情況。對於這兩大類資料,可以分述如下:
對於「不包含類別資訊」的資料,我們通常使用「主要分量分析」(principal component analysis),簡稱 PCA。 (Cuiqu features (feature extraction) is feature selection (feature selection) extension, simply put, we want to base the projection data the high-dimensional space to low-dimensional space, so we have to find a set of basis vectors ( base) to the linear coordinate conversion, so that after the coordinate conversion, can meet a number of features. We can feature Cuiqu into " category contains information" and " does not contain a category of information," two categories. Contains categories of information refers to what we already know what kind of information are attributed to Cuiqu features include categories of information are not applicable to information we do not know the points are in the hands of the home in which category, and even that is divided into several class do not know the situation. For these two categories of information, can be divided as follows: For information " does not include the categories of information" , we usually use the " )
- 2014-12-18 12:19:30下载
- 积分:1
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mls拟合
说明: 移动最小二乘的MATLAB程序 用于简单的散点曲线拟合(MATLAB Program of Moving Least Squares for Simple Spot Curve Fitting)
- 2019-04-02 11:59:03下载
- 积分:1
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变换模块 本模块包含两部分内容IM0623
(1)变换模块
本模块包含两部分内容:利用 反变换规则将 坐标系下的两相电流转换成三相电流;利用间接矢量控制,得到转子角位移,公式如下(2) 电流滞环控制器(Hysteresis current controller)模块(3) 电压源型逆变器(Voltage sourse inverter,VSI)模块
(4) 变换模块(5) 感应电机(IM)模块
该感应电机模型是基于交流电机的电路方程、转矩方程以及运动方程建立起来的。该仿真模块为一个三输入、六输出的系统子模块。输入为 坐标系中定子电压,输出则是 坐标系中的转子电流和转子磁链,以及输出的转矩。(6) 电流反馈模块(7)速度控制器模块
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- 2008-03-19 17:12:01下载
- 积分:1
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gquadnd
由matlab编译,一个很好的计算多重积分的模块。(From matlab compiler, a good module for calculating multiple integrals)
- 2013-08-25 16:47:27下载
- 积分:1
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1
说明: matlab 1_Jacobi迭代解法 matlab 1_Jacobi迭代解法matlab 1_Jacobi迭代解法 matlab 1_Jacobi迭代解法 matlab 1_Jacobi迭代解法(matlab 1_Jacobi迭代解法)
- 2012-09-07 19:30:54下载
- 积分:1
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curvature
说明: 三维点云曲率计算,计算网格的高斯曲率、平均曲率及主曲率(Curvature calculation of three-dimensional point cloud)
- 2021-01-15 12:02:06下载
- 积分:1
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MATLAB_on_the_classic_edge_detection_tutorial
MATLAB对图像进行边缘检测经典教程MATLAB on the classic edge detection tutorial(MATLAB on the classic edge detection tutorial MATLAB on the classic edge detection tutorial)
- 2010-08-02 09:21:48下载
- 积分:1