R version 2.7.0 (2008-04-22)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(6.5300,6.5400,6.5400,6.5100,6.5100,6.4900,6.4600,6.4600,6.5200,6.4800,6.4900,6.4800,6.5300,6.4900,6.4800,6.5700,6.5300,6.5700,6.5500,6.5700,6.6200,6.5600,6.6500,6.5900,6.6800,6.7500,6.7700,6.8200,6.8800,6.8100,6.8700,6.9100,6.9800,7.0400,6.9900,7.0800,7.1300,7.1000,7.0200,7.0300,7.1200,7.1100,7.0900,7.0200,7.0300,7.0600,7.0500,7.1100,7.0600,7.0500,7.1100,7.0900,7.1300,7.0300,7.0600,7.1100,7.0800,7.1300,7.0000,7.0200,6.9600,6.9800,7.0200,7.0200,7.0600,7.0200,6.9400,6.9700,6.9700,6.9400,6.9300,7.0000,6.9700,6.9700,6.9800,6.9200,7.0000,6.9400,6.9700,6.9300,6.9200,6.8400,6.8600,6.8600,6.8400)
> par2 = '12'
> par1 = 'additive'
> #'GNU S' R Code compiled by R2WASP v. 1.0.44 ()
> #Author: Prof. Dr. P. Wessa
> #To cite this work: AUTHOR(S), (YEAR), YOUR SOFTWARE TITLE (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #Technical description: Write here your technical program description (don't use hard returns!)
> par2 <- as.numeric(par2)
> x <- ts(x,freq=par2)
> m <- decompose(x,type=par1)
> m$figure
 [1]  0.0009930556 -0.0052569444 -0.0072569444  0.0111597222  0.0416597222
 [6] -0.0023402778 -0.0163402778 -0.0100069444  0.0018263889  0.0047430556
[11] -0.0240902778  0.0049097222
> postscript(file="/var/www/html/freestat/rcomp/tmp/15sab1212333698.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(m)
> dev.off()
null device 
          1 
> mylagmax <- length(x)/2
> postscript(file="/var/www/html/freestat/rcomp/tmp/273ln1212333698.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> op <- par(mfrow = c(2,2))
> acf(as.numeric(x),lag.max = mylagmax,main='Observed')
> acf(as.numeric(m$trend),na.action=na.pass,lag.max = mylagmax,main='Trend')
> acf(as.numeric(m$seasonal),na.action=na.pass,lag.max = mylagmax,main='Seasonal')
> acf(as.numeric(m$random),na.action=na.pass,lag.max = mylagmax,main='Random')
> par(op)
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/3pnue1212333698.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> op <- par(mfrow = c(2,2))
> spectrum(as.numeric(x),main='Observed')
> spectrum(as.numeric(m$trend[!is.na(m$trend)]),main='Trend')
> spectrum(as.numeric(m$seasonal[!is.na(m$seasonal)]),main='Seasonal')
> spectrum(as.numeric(m$random[!is.na(m$random)]),main='Random')
> par(op)
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/423ke1212333698.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> op <- par(mfrow = c(2,2))
> cpgram(as.numeric(x),main='Observed')
> cpgram(as.numeric(m$trend[!is.na(m$trend)]),main='Trend')
> cpgram(as.numeric(m$seasonal[!is.na(m$seasonal)]),main='Seasonal')
> cpgram(as.numeric(m$random[!is.na(m$random)]),main='Random')
> par(op)
> dev.off()
null device 
          1 
> 
> #Note: the /var/www/html/freestat/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/freestat/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Classical Decomposition by Moving Averages',6,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'t',header=TRUE)
> a<-table.element(a,'Observations',header=TRUE)
> a<-table.element(a,'Fit',header=TRUE)
> a<-table.element(a,'Trend',header=TRUE)
> a<-table.element(a,'Seasonal',header=TRUE)
> a<-table.element(a,'Random',header=TRUE)
> a<-table.row.end(a)
> for (i in 1:length(m$trend)) {
+ a<-table.row.start(a)
+ a<-table.element(a,i,header=TRUE)
+ a<-table.element(a,x[i])
+ if (par1 == 'additive') a<-table.element(a,m$trend[i]+m$seasonal[i]) else a<-table.element(a,m$trend[i]*m$seasonal[i])
+ a<-table.element(a,m$trend[i])
+ a<-table.element(a,m$seasonal[i])
+ a<-table.element(a,m$random[i])
+ a<-table.row.end(a)
+ }
> a<-table.end(a)
> table.save(a,file="/var/www/html/freestat/rcomp/tmp/5vfxe1212333698.tab") 
> 
> system("convert tmp/15sab1212333698.ps tmp/15sab1212333698.png")
> system("convert tmp/273ln1212333698.ps tmp/273ln1212333698.png")
> system("convert tmp/3pnue1212333698.ps tmp/3pnue1212333698.png")
> system("convert tmp/423ke1212333698.ps tmp/423ke1212333698.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.723   0.832   1.837