R version 2.9.0 (2009-04-17)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(423.4,404.1,500,472.6,496.1,562,434.8,538.2,577.6,518.1,625.2,561.2,523.3,536.1,607.3,637.3,606.9,652.9,617.2,670.4,729.9,677.2,710,844.3,748.2,653.9,742.6,854.2,808.4,1819,1936.5,1966.1,2083.1,1620.1,1527.6,1795,1685.1,1851.8,2164.4,1981.8,1726.5,2144.6,1758.2,1672.9,1837.3,1596.1,1446,1898.4,1964.1,1755.9,2255.3,1881.2,2117.9,1656.5,1544.1,2098.9,2133.3,1963.5,1801.2,2365.4,1936.5,1667.6,1983.5,2058.6,2448.3,1858.1,1625.4,2130.6,2515.7,2230.2,2086.9,2235,2100.2,2288.6,2490,2573.7,2543.8,2004.7,2390,2338.4,2724.5,2292.5,2386,2477.9,2337,2605.1,2560.8,2839.3,2407.2,2085.2,2735.6,2798.7,3053.2,2405,2471.9,2727.3,2790.7,2385.4,3206.6,2705.6,3518.4,1954.9,2584.3,2535.8,2685.9,2866,2236.6,2934.9,2668.6,2371.2,3165.9,2887.2,3112.2,2671.2,2432.6,2812.3,3095.7,2862.9,2607.3,2862.5)
> par2 = '12'
> par1 = 'multiplicative'
> #'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] 0.9582120 0.9092631 1.0591588 1.0164165 1.0370636 0.9637520 0.9681774
 [8] 1.0368678 1.1128180 0.9658324 0.9278258 1.0446127
> postscript(file="/var/www/html/rcomp/tmp/16yar1259785808.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/rcomp/tmp/2lf001259785808.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$random),na.action=na.pass,lag.max = mylagmax,main='Random')
> par(op)
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/34muh1259785808.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> op <- par(mfrow = c(2,2))
> spectrum(as.numeric(x),main='Observed')
> spectrum(as.numeric(m$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$random)]),main='Random')
> par(op)
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/4km3h1259785808.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> op <- par(mfrow = c(2,2))
> cpgram(as.numeric(x),main='Observed')
> cpgram(as.numeric(m$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$random)]),main='Random')
> par(op)
> dev.off()
null device 
          1 
> 
> #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Classical Decomposition by Moving Averages',6,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'t',header=TRUE)
> a<-table.element(a,'Observations',header=TRUE)
> a<-table.element(a,'Fit',header=TRUE)
> a<-table.element(a,'Trend',header=TRUE)
> a<-table.element(a,'Seasonal',header=TRUE)
> a<-table.element(a,'Random',header=TRUE)
> a<-table.row.end(a)
> for (i in 1:length(m$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/rcomp/tmp/5w80g1259785808.tab") 
> system("convert tmp/16yar1259785808.ps tmp/16yar1259785808.png")
> system("convert tmp/2lf001259785808.ps tmp/2lf001259785808.png")
> system("convert tmp/34muh1259785808.ps tmp/34muh1259785808.png")
> system("convert tmp/4km3h1259785808.ps tmp/4km3h1259785808.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.262   0.661   3.023