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*Unverified author*
R Software Module: rwasp_hierarchicalclustering.wasp (opens new window with default values)
Title produced by software: Hierarchical Clustering
Date of computation: Thu, 13 Nov 2008 14:08:42 -0700
 
Cite this page as follows:
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL http://www.freestatistics.org/blog/date/2008/Nov/13/t1226610561qmzsvszg42io1do.htm/, Retrieved Thu, 13 Nov 2008 21:09:23 +0000
 
BibTeX entries for LaTeX users:
@Manual{KEY,
    author = {{YOUR NAME}},
    publisher = {Office for Research Development and Education},
    title = {Statistical Computations at FreeStatistics.org, URL http://www.freestatistics.org/blog/date/2008/Nov/13/t1226610561qmzsvszg42io1do.htm/},
    year = {2008},
}
@Manual{R,
    title = {R: A Language and Environment for Statistical Computing},
    author = {{R Development Core Team}},
    organization = {R Foundation for Statistical Computing},
    address = {Vienna, Austria},
    year = {2008},
    note = {{ISBN} 3-900051-07-0},
    url = {http://www.R-project.org},
}
 
Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
 
Feedback Forum:

Post a new message
 
Original text written by user:
 
IsPrivate?
No (this computation is public)
 
User-defined keywords:
kleuter
 
Dataseries X:
» Textbox « » Textfile « » CSV «
7,5 9,4 63,3 7,6 9,5 102,9 7,9 9,1 107,6 7,9 9 93 8,1 9,3 84,1 8,2 9,9 89,7 8 9,8 90,1 7,5 9,4 103,4 6,8 8,3 95,6 6,5 8 90,4 6,6 8,5 104,1 7,6 10,4 82,8 8 11,1 69 8 10,9 105,1 7,7 9,9 104,3 7,5 9,2 95,4 7,6 9,2 93 7,7 9,5 89,3 7,9 9,6 85,2 7,8 9,5 96,4 7,5 9,1 93,1 7,5 8,9 83,3 7,1 9 98,4 7,5 10,1 76,9 7,5 10,3 66,3 7,6 10,2 98,6 7,7 9,6 92,3 7,7 9,2 96,1 7,9 9,3 84,4 8,1 9,4 85,8 8,2 9,4 94,6 8,2 9,2 101,5 8,1 9 86 7,9 9 91,1 7,3 9 101,8 6,9 9,8 79,4 6,6 10 67,3 6,7 9,9 98,1 6,9 9,3 104,7 7 9 102,9 7,1 9 82,8 7,2 9,1 94,5 7,1 9,1 93,1 6,9 9,1 103,6 7 9,2 89,9 6,8 8,8 92,5 6,4 8,3 103,5 6,7 8,4 86,9 6,7 8,1 69,5 6,4 7,8 97,1 6,3 7,9 109,8 6,2 7,9 96,6 6,5 8 75,8 6,8 7,9 127,5 6,8 7,5 93,4 6,5 7,2 87,7 6,3 6,9 94 5,9 6,6 84 5,9 6,7 90,1 6,4 7,3 81,5 6,4 7,5 58,6
 
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 computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time2 seconds
R Server'George Udny Yule' @ 72.249.76.132


Summary of Dendrogram
LabelHeight
10.173205080756884
20.360555127546408
30.435889894354076
40.447213595499960
50.458257569495576
60.46547777058659
70.519615242270663
80.547722557505166
90.648074069840786
100.663324958071074
110.706338828531261
120.714142842854274
130.95393920141695
140.95426211506202
150.969535971483264
160.9730147086931
170.984885780179607
181.02956301409870
191.06368927406622
201.07703296142690
211.10233642006725
221.22065556157337
231.24859577748240
241.33523035260091
251.37840487520902
261.39283882771841
271.45602197785610
281.72664810991415
291.78284849552241
301.83124519439130
311.83946728216202
322.42918214355644
332.50242422280418
342.57293606605372
352.60579752548171
362.64386081328046
372.91072299810364
382.9732137494637
393.08838281108583
403.56447831420896
413.97381333666521
423.99503170527562
434.22990448448517
445.04508738531503
455.0775080448744
465.15462525144936
475.18748493973717
485.32174424817027
495.989854072773
508.09025307743049
5110.0699987504817
5213.2348711488524
5313.3924241639698
5414.1798064761527
5524.2991467458092
5636.2810927133402
5740.8180339789969
58113.376682802009
59141.548020922459
60309.25619016811
 
Charts produced by software:
http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Nov/13/t1226610561qmzsvszg42io1do/1vm7u1226610520.png (open in new window)
http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Nov/13/t1226610561qmzsvszg42io1do/1vm7u1226610520.ps (open in new window)


http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Nov/13/t1226610561qmzsvszg42io1do/2f1nd1226610520.png (open in new window)
http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Nov/13/t1226610561qmzsvszg42io1do/2f1nd1226610520.ps (open in new window)


 
Parameters (Session):
par1 = ward ; par2 = ALL ; par3 = FALSE ; par4 = FALSE ;
 
Parameters (R input):
par1 = ward ; 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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Creative Commons License

This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 License.

Software written by Ed van Stee & Patrick Wessa


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