-
feisher
PCA的步骤:
1 先将数据中心化;
2 求得的协方差矩阵;
3 求出协方差矩阵的特征值与特征向量;
4 将特征值与特征向量进行排序;
5 根据要降维的维数d’,求得要降维的投影方向;
6 求出降维后的数据;
(PCA steps: 1 of the first data center 2 covariance matrix obtained 3 obtained covariance matrix eigenvalues and eigenvectors 4 eigenvalues and eigenvectors will be sorted 5 according to the dimension of dimension reduction d ' , seek to reduce the dimension projection direction 6, the data obtained after the dimensionality reduction )
- 2010-10-28 11:25:05下载
- 积分:1
-
speech
沈阳航空航天大学电子信息工程 语音信号处理电子版指导书。。内有大量语音信号源程序,可供参考(Shenyang Aerospace Electronics and Information Engineering University of speech signal processing electronic version of the guide book. . There are a large number of audio signal source, available for reference)
- 2010-06-03 10:08:06下载
- 积分:1
-
Advanced-Computer-Architecture
computer architecture book . for those who wants to gain knowledge on organisation of hardware of a computer within.
- 2014-09-11 13:25:33下载
- 积分:1
-
hpfilter
这不是一个标准MATLAB的函数
H = hpfilter (类型,男,氮, D0 , n )的创建传递函数的高通滤波器,氢,指定的类型和大小MxN 。可能的值类型, D0和N是: 理想 理想高通滤波器的截止频率D0 。 Ifsupplied , n是被忽略。 btw 巴特沃思高通滤波器
n阶和截止D0 。
gaussn 高斯高通滤波器的截止(标准偏差) D0 。
如果提供,正被忽略。 M和N应该是偶数的密度泛函过滤。(THIS IS NOT A STANDARD MATLAB FUNCTION
H = hpfilter (type,M,N,D0,n) creates the transfer function of a highpass filter, H, of the specified type and size MxN. Possible values for type, D0, and n are: ideal Ideal highpass filter with cutoff frequency D0. Ifsupplied, n is ignored. btw Butterworth highpass filter
of order n, and cutoff D0.
gaussn Gaussian highpass filter with cutoff (standard deviation)D0.
)
- 2009-03-21 19:05:50下载
- 积分:1
-
matlab
相控阵天线测试数据的模拟产生与稀疏分解,可用于故障诊断(Phased array antenna simulation test data generation and sparse decomposition can be used for fault diagnosis)
- 2013-08-06 21:41:04下载
- 积分:1
-
fuzzy_pid
这是基于matlab的关于模糊控制pid的源代码,对于学习pid控制器的很有用(This is based on the fuzzy control pid matlab source code for learning useful pid controller)
- 2014-02-17 21:14:51下载
- 积分:1
-
screenshot
Draft version of lung extraction
- 2013-03-05 20:17:34下载
- 积分:1
-
AzadSocket
chat room with matlab
first,a client and a server connect and then chat together
- 2013-12-07 17:09:35下载
- 积分:1
-
somechaoticsystem
是几个常见的混沌系统的源码程序,可以做出相图(Chaotic systems are a few common source program that can make a phase diagram)
- 2010-10-25 16:48:38下载
- 积分:1
-
Line-Programming
线性规划的示例程序,包括线性规划所需要的子程序(Example of the linear programming procedures, including linear programming subroutine)
- 2012-08-27 20:24:36下载
- 积分:1