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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 12:50:28 -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/t122660614982qpx5zq9x1bvuq.htm/, Retrieved Thu, 13 Nov 2008 19:55:49 +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/t122660614982qpx5zq9x1bvuq.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:

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Original text written by user:
 
IsPrivate?
No (this computation is public)
 
User-defined keywords:
 
Dataseries X:
» Textbox « » Textfile « » CSV «
110,7 101,2 123,9 113,1 100,5 124,9 99,6 98 112,7 93,6 106,6 121,9 98,6 90,1 100,6 99,6 96,9 104,3 114,3 125,9 120,4 107,8 112 107,5 101,2 100 102,9 112,5 123,9 125,6 100,5 79,8 107,5 93,9 83,4 108,8 116,2 113,6 128,4 112 112,9 121,1 106,4 104 119,5 95,7 109,9 128,7 96 99 108,7 95,8 106,3 105,5 103 128,9 119,8 102,2 111,1 111,3 98,4 102,9 110,6 111,4 130 120,1 86,6 87 97,5 91,3 87,5 107,7 107,9 117,6 127,3 101,8 103,4 117,2 104,4 110,8 119,8 93,4 112,6 116,2 100,1 102,5 111 98,5 112,4 112,4 112,9 135,6 130,6 101,4 105,1 109,1 107,1 127,7 118,8 110,8 137 123,9 90,3 91 101,6 95,5 90,5 112,8 111,4 122,4 128 113 123,3 129,6 107,5 124,3 125,8 95,9 120 119,5 106,3 118,1 115,7 105,2 119 113,6 117,2 142,7 129,7 106,9 123,6 112 108,2 129,6 116,8 113 151,6 127 97,2 110,4 112,1 99,9 99,2 114,2 108,1 130,5 121,1 118,1 136,2 131,6 109,1 129,7 125 93,3 128 120,4 112,1 121,6 117,7 111,8 135,8 117,5 112,5 143,8 120,6 116,3 147,5 127,5 110,3 136,2 112,3 117,1 156,6 124,5 103,4 123,3 115,2 96,2 100,4 105,4
 
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 time3 seconds
R Server'Herman Ole Andreas Wold' @ 193.190.124.10:1001


Summary of Dendrogram
LabelHeight
11.79164728671688
21.94422220952236
32.40416305603426
42.43515913237717
52.5357444666212
62.69258240356725
72.9698484809835
83.48425027803688
93.59026461420325
103.75898922584250
113.92960166560812
124.39210776766996
134.75184174820669
144.97795138586146
155.17783738639985
165.18933631913884
175.28677595515452
185.32183467367931
195.32916503778968
205.42678542048606
215.53353413290278
225.96437549847263
236.7305861047332
246.81909084849293
257.71508138167884
267.74725757929864
277.84474346298207
287.99124520960282
298.06155775470528
308.3441422839075
318.45990543682375
328.71458277289052
338.91282493757552
349.26949088709776
359.34549572797372
369.50012868810526
3710.4542183176838
3810.9123116360055
3911.8496947160699
4012.5635840403054
4112.8636500429165
4212.8818845778359
4314.9244117245986
4415.8619969491949
4516.6836705740492
4622.0052072787678
4722.4674578653010
4825.2296941089228
4928.3147558665861
5029.334735902143
5129.9301982724317
5234.5404730011833
5336.513666795863
5441.6785340852373
5562.5334713761533
5685.3690986541255
57105.861926349674
58190.148136697468
59503.030627181753
 
Charts produced by software:
http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Nov/13/t122660614982qpx5zq9x1bvuq/17lym1226605822.png (open in new window)
http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Nov/13/t122660614982qpx5zq9x1bvuq/17lym1226605822.ps (open in new window)


http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Nov/13/t122660614982qpx5zq9x1bvuq/2wxix1226605822.png (open in new window)
http://127.0.0.1/wessadotnet/public_html/freestatisticsdotorg/blog/date/2008/Nov/13/t122660614982qpx5zq9x1bvuq/2wxix1226605822.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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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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