-
PCA
函数作用:
cwstd.m——用综合标准化法标准化矩阵
Cwfac.m——计算相关系数矩阵,计算特征向量和特征值,对主成分进行排序,计算各个特征值的贡献率,挑选主成分(贡献率达与85 ),输出主成分个数,计算主成分载荷
Cwscore.m——计算各主成分得分,综合得分并排序
Cwprint.m——读入数据文件,调用以上三个函数,并输出结果
原始数据:存储在src.txt中是一个30×8的矩阵
敲入命令:
(PCA)
- 2010-12-29 15:01:49下载
- 积分:1
-
truetime-1.5
matlab中truetime toolbox(truetime toolbox in matlab)
- 2007-11-08 05:42:45下载
- 积分:1
-
LMD-matlabshixian
局部均值分解方法的matlab实现程序,经matlab7.0调试通过(Local mean decomposition method of matlab program, by matlab7.0 debugging through)
- 2012-09-18 10:45:44下载
- 积分:1
-
matlab-code
运用matlab实现贝叶斯决策面的算法,帮助你快速学习贝叶斯算法(Bayesian decision algorithm using matlab face, to help you quickly learn Bayesian algorithm)
- 2013-11-27 17:03:42下载
- 积分:1
-
qpskprog
构建一个理想信道基本QPSK仿真系统,仿真结果有
a.基带输入波形及其功率谱
b信号及其功率谱
c.QPSK信号星座图
2.构建一个在AWGN(高斯白噪声)信道条件下的QPSK仿真系统,仿真结果有
a.QPSK信号及其功率谱
b.QPSK信号星座图
c.高斯白噪声信道条件下的误码性能以及高斯白噪声的理论曲线,要求所有误码性能曲线在同一坐标比例下绘制(qpsk modem emulation, plus white Gaussian noise)
- 2014-09-18 16:52:22下载
- 积分:1
-
GUIwithMatlab
介绍matlab的gui设计工具gaide的使用方法,很有用(introduced Matlab gui gaide design tools to use and useful)
- 2007-05-24 01:53:28下载
- 积分:1
-
matrix-multiplication
An introductory example on how to use MPI, the problem solved is a naive parallel matrix multiplication.
- 2014-08-20 19:47:57下载
- 积分:1
-
MATLAB-language-SIMULINK
matlab语言及动态环境编程经典之作,适合有一定开发经验的人员阅读。(matlab programming language and the classic dynamic environment, have some development experience for staff to read.)
- 2011-09-21 23:10:49下载
- 积分:1
-
New-folder-(2)
peform sum of two matrices
- 2013-02-28 05:31:06下载
- 积分:1
-
k-epso
best soudo code for k-epso
easy to understand and very useful
- 2013-08-11 21:02:17下载
- 积分:1