-
qicheqiziyoudu
汽车七自由度的振动程序,可以求解固有频率,悬架的动挠度等,欢迎大家下载学习与交流(vibration of the car with seven degrees)
- 2013-12-22 15:01:20下载
- 积分:1
-
SA_example
说明: 模拟退火算法例程解决优化求解问题,附有源代码(Simulated annealing algorithm routine to solve optimization problems, with source code)
- 2019-03-24 00:32:48下载
- 积分:1
-
DFIG
基于双馈闭环的风机发电的风力发电机机模型建模(Modeling of wind turbine machine based on doubly-fed closed loop fan power)
- 2021-01-13 00:58:47下载
- 积分:1
-
聚类分析
说明: 马氏距离函数,输入两个序列号计算马氏距离(Mahalanobis distance function, input two serial numbers to calculate Mahalanobis distance)
- 2020-03-25 14:58:36下载
- 积分:1
-
imad
利用matlab实现希伯分解的程序, 利用matlab实现希伯分解的程序,(Using matlab to achieve Heber decomposition procedures, the use of matlab to achieve Heber decomposition procedures,)
- 2008-01-13 15:30:30下载
- 积分:1
-
multi-cell
蜂窝小区的程序,是多小区的,讲的比较细致,可以看看(multi-cell
easy
)
- 2012-04-21 13:34:26下载
- 积分:1
-
distribution
two case distribution-system mfile
- 2013-09-20 12:02:58下载
- 积分:1
-
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
-
code2
经验模式分解,emd,船舶极短期运动预报(Empirical mode decomposition, emd, ship motion prediction of extreme)
- 2014-11-07 14:29:39下载
- 积分:1
-
Modulation
产生AM、USB、2FSK、2PSK信号,调制参数可以控制。(Produce AM, USB, 2FSK, 2PSK signal modulation parameters can be controlled.)
- 2010-10-27 15:46:33下载
- 积分:1