-
GM_EM
不错的GM_EM代码。用于聚类分析等方面。( GM_EM- fit a Gaussian mixture model to N points located in n-dimensional
space.
Note: This function requires the Statistical Toolbox and, if you wish to
plot (for k = 2), the function error_ellipse
Elementary usage:
GM_EM(X,k)- fit a GMM to X, where X is N x n and k is the number of
clusters. Algorithm follows steps outlined in Bishop
(2009) Pattern Recognition and Machine Learning , Chapter 9.
Additional inputs:
bn_noise- allow for uniform background noise term ( T or F ,
default T ). If T , relevant classification uses the
(k+1)th cluster
reps- number of repetitions with different initial conditions
(default = 10). Note: only the best fit (in a likelihood sense) is
returned.
max_iters- maximum iteration number for EM algorithm (default = 100)
tol- tolerance value (default = 0.01)
Outputs
idx- classification/labelling of data in X
mu- GM centres)
- 2013-03-28 12:26:37下载
- 积分:1
-
MATLAB-Fibonacci
写一个MATLAB函数fibo.m来计算Fibonacci数列,其定义如下: fibo(n+2)=fibo(n+1)+fibo(n) 此数列的初始条件如下:fibo(1)=0,fibo(2)=1。(Fibo.m write a MATLAB function to calculate the Fibonacci sequence, which is defined as follows: fibo (n+2) = fibo (n+1)+fibo (n) the initial conditions in this series are as follows: fibo (1) = 0, fibo (2) = 1.)
- 2014-12-12 06:07:28下载
- 积分:1
-
FIR-filters
all types of FIR filters.. focused mainly on window method
- 2014-02-09 13:38:28下载
- 积分:1
-
PFC
说明: 介绍了一种单级功率因数校正(PFC)变换器,重点讨论了变换器的主要设计。
关键词:变换器;单级功率因数校正;设计
(Introduced a single-stage power factor correction (PFC) converter, the main focus on the converter design. Key words: converter single-stage power factor correction Design)
- 2011-04-01 09:19:20下载
- 积分:1
-
PLL
matlab中锁相环(PLL)的仿真...功能完好(matlab in the phase-locked loop (PLL) simulation function well ...)
- 2010-05-09 10:56:09下载
- 积分:1
-
IS-95_endtoend_simulink
Is-95 反向业务信道端到端simulink仿真(Is-95 reverse traffic channel end simulink simulation)
- 2013-07-28 14:11:18下载
- 积分:1
-
BSS
一种基于稀疏变量的欠定盲分离算法,很好用,大家试一下。(Underdetermined blind separation algorithm based on sparse variables)
- 2014-12-23 14:57:07下载
- 积分:1
-
matlabSketleton
用matlab写的图像骨架提取,可以完整运行。。。。(extract skeleton based on Matlab.........................)
- 2014-06-30 09:33:06下载
- 积分:1
-
.vimrc
Sample vimrc customization file
- 2015-02-20 13:38:23下载
- 积分:1
-
K-menas
k-means聚类,用于聚类研究的基本算法,值得学习。(k-means cluster)
- 2015-03-06 09:41:18下载
- 积分:1