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ws 4 q2

R Software Module: rwasp_hierarchicalclustering.wasp (opens new window with default values)
Title produced by software: Hierarchical Clustering
Date of computation: Sat, 03 Nov 2007 03:51:30 -0700
 
Cite this page as follows:
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL http://www.freestatistics.org/blog/date/2007/Nov/03/osax2cu9jvlg2xs1194087001.htm/, Retrieved Sat, 03 Nov 2007 11:50:03 +0100
 
User-defined keywords:
ws 4, q2
 
Dataseries X:
» Textbox « » Textfile « » CSV «
8.1 7.7 8.5 18.9 8.2 7.8 8.6 19.1 8 7.7 8.5 18.2 8.1 7.7 8.5 17.9 8.3 7.7 9 21.4 8.2 7.7 9 20.9 8.1 7.6 8.8 20.2 7.7 7.5 8 19.4 7.6 7.4 7.9 18.6 7.7 7.4 8.1 19 8.2 7.5 9.3 23.9 8.4 7.6 9.4 24.9 8.4 7.6 9.4 24.8 8.6 8.1 9.3 23.5 8.4 7.8 9 22.2 8.5 8 9.1 22.1 8.7 7.9 9.7 20.2 8.7 7.9 9.7 19.8 8.6 7.8 9.6 18.9 7.4 6.7 8.3 17.9 7.3 6.6 8.2 17.2 7.4 6.6 8.4 17.5 9 7.7 10.6 24.3 9.2 7.9 10.9 25.3 9.2 8 10.9 25.2 8.5 7.7 9.6 23.3 8.3 7.5 9.3 22.1 8.3 7.6 9.3 21.5 8.6 7.8 9.6 21 8.6 7.8 9.5 20.5 8.5 7.7 9.5 19.9 8.1 7.4 9 20.3 8.1 7.5 8.9 19.6 8 7.2 9 19.7 8.6 7.5 10.1 22.7 8.7 7.6 10.2 23.7 8.7 7.6 10.2 23.7 8.6 7.8 9.5 23.1 8.4 7.7 9.3 21.9 8.4 7.7 9.3 21.3 8.7 8.2 9.4 20.5 8.7 8.2 9.3 20.2 8.5 8.1 9.1 19.4 8.3 7.8 9 19.1 8.3 7.8 8.9 18.7 8.3 7.7 9 18.9 8.1 6.7 9.8 22.5 8.2 6.7 10 23.3 8.1 6.7 9.8 23.1 8.1 7.2 9.4 21.3 7.9 6.9 9 19.8 7.7 6.8 8.9 18.9 8.1 7.2 9.3 19.3 8 7.1 9.1 18.6 7.7 6.9 8.8 17.7 7.8 6.9 8.9 20 7.6 6.7 8.7 18.9 7.4 6.5 8.6 18.7 7.7 6.6 9.1 20.8 7.9 6.6 9.3 21.7 7.6 6.5 8.9 20.8
 
Text written by user:
 
Output produced by software:

Enter (or paste) a matrix (table) containing all data (time) series. Every column represents a different variable and must be delimited by a space or Tab. Every row represents a period in time (or category) and must be delimited by hard returns. The easiest way to enter data is to copy and paste a block of spreadsheet cells. Please, do not use commas or spaces to seperate groups of digits!


Summary of compuational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135


Summary of Dendrogram
LabelHeight
10
20.0999999999999979
30.141421356237310
40.223606797749981
50.244948974278317
60.244948974278317
70.244948974278317
80.244948974278319
90.264575131106458
100.264575131106458
110.264575131106461
120.299999999999999
130.300000000000000
140.300000000000002
150.316227766016838
160.316227766016838
170.331662479035541
180.346410161513775
190.360555127546398
200.374165738677395
210.387298334620742
220.412310562561768
230.424264068711927
240.547722557505165
250.547722557505166
260.556776436283002
270.574456264653803
280.58309518948453
290.583095189484531
300.648074069840786
310.678232998312527
320.734846922834953
330.774596669241483
340.787400787401183
350.818535277187242
360.818535277187244
370.830662386291808
380.854400374531752
390.860232526704263
400.927361849549572
410.964365076099293
420.989949493661166
431.03440804327886
441.08166538263920
451.10453610171872
461.21243556529821
471.35646599662505
481.44913767461894
491.47309198626562
501.64316767251550
511.73205080756888
521.82482875908946
531.994993734326
542.18860686282393
552.41867732448956
562.61151297144012
573.42052627529741
583.5028559776274
595.31883445878888
608.84307638777366
 
Charts produced by software:
http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2007/Nov/03/osax2cu9jvlg2xs1194087001/1rirl1194087087.png (open in new window)
http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2007/Nov/03/osax2cu9jvlg2xs1194087001/1rirl1194087087.ps (open in new window)


 
Parameters:
par1 = complete ; par2 = ALL ; par3 = FALSE ; par4 = FALSE ;
 
R code (references can be found in the software module):
par3 <- as.logical(par3)
par4 <- as.logical(par4)
if (par3 == 'TRUE'){
dum = xlab
xlab = ylab
ylab = dum
}
x <- t(y)
hc <- hclust(dist(x),method=par1)
d <- as.dendrogram(hc)
str(d)
mysub <- paste('Method: ',par1)
bitmap(file='test1.png')
if (par4 == 'TRUE'){
plot(d,main=main,ylab=ylab,xlab=xlab,horiz=par3, nodePar=list(pch = c(1,NA), cex=0.8, lab.cex = 0.8),type='t',center=T, sub=mysub)
} else {
plot(d,main=main,ylab=ylab,xlab=xlab,horiz=par3, nodePar=list(pch = c(1,NA), cex=0.8, lab.cex = 0.8), sub=mysub)
}
dev.off()
if (par2 != 'ALL'){
if (par3 == 'TRUE'){
ylab = 'cluster'
} else {
xlab = 'cluster'
}
par2 <- as.numeric(par2)
memb <- cutree(hc, k = par2)
cent <- NULL
for(k in 1:par2){
cent <- rbind(cent, colMeans(x[memb == k, , drop = FALSE]))
}
hc1 <- hclust(dist(cent),method=par1, members = table(memb))
de <- as.dendrogram(hc1)
bitmap(file='test2.png')
if (par4 == 'TRUE'){
plot(de,main=main,ylab=ylab,xlab=xlab,horiz=par3, nodePar=list(pch = c(1,NA), cex=0.8, lab.cex = 0.8),type='t',center=T, sub=mysub)
} else {
plot(de,main=main,ylab=ylab,xlab=xlab,horiz=par3, nodePar=list(pch = c(1,NA), cex=0.8, lab.cex = 0.8), sub=mysub)
}
dev.off()
str(de)
}
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Summary of Dendrogram',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Label',header=TRUE)
a<-table.element(a,'Height',header=TRUE)
a<-table.row.end(a)
num <- length(x[,1])-1
for (i in 1:num)
{
a<-table.row.start(a)
a<-table.element(a,hc$labels[i])
a<-table.element(a,hc$height[i])
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable1.tab')
if (par2 != 'ALL'){
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Summary of Cut Dendrogram',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Label',header=TRUE)
a<-table.element(a,'Height',header=TRUE)
a<-table.row.end(a)
num <- par2-1
for (i in 1:num)
{
a<-table.row.start(a)
a<-table.element(a,i)
a<-table.element(a,hc1$height[i])
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable2.tab')
}
 





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Software written by Ed van Stee & Patrick Wessa


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