R version 2.13.0 (2011-04-13)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

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> x <- c(14845,14210,13447,13170,12683,12530,14667,15628,13330,12631,12057,12193,12555,12257,11867,11700,11576,11623,13440,14466,14377,13935,13491,13928,14100,13749,13460,13137,12760,12749,14798,15604,14793,14473,14423,14648,15079,14605,14431,14311,14128,14725,16743,17699,16713,16178,15493,15895,16096,15915,15754,15238,15053,15209,17292,18236,17026,16604,15726,16144,16111,15554,15220,14807,14291,14653,17006,18032,16558,16102,15055,15484,14596,14609,13923,14226,14056,14278,16142,16509,15680,14086,13129,13086,13096,12280,11534,11135,10903,10926,13220,13581,11788,11088,10434,11061,10828,10270,10360,9899,9395,9944,12117,12474,11106,10643,10227,11273,11516,11583,11605,11414,11181,12000,14007,14582,13251,12806,12645,13869,13342,13079,12513,12331,11882,12388,14394,14635,13218,12554,12031,12429)
> par2 = '12'
> par1 = 'additive'
> par2 <- as.numeric(par2)
> x <- ts(x,freq=par2)
> m <- decompose(x,type=par1)
> m$figure
 [1]    41.30521  -295.21979  -614.01562  -860.12813 -1156.99896  -830.87396
 [7]  1213.14688  1962.02187   751.72604   151.51354  -428.25312    65.77604
> postscript(file="/var/wessaorg/rcomp/tmp/1vvle1322502958.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(m)
> dev.off()
null device 
          1 
> mylagmax <- length(x)/2
> postscript(file="/var/wessaorg/rcomp/tmp/2pand1322502958.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> op <- par(mfrow = c(2,2))
> acf(as.numeric(x),lag.max = mylagmax,main='Observed')
> acf(as.numeric(m$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/wessaorg/rcomp/tmp/3xnuh1322502958.ps",horizontal=F,onefile=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/wessaorg/rcomp/tmp/4ct9a1322502958.ps",horizontal=F,onefile=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/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/wessaorg/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$trend)) {
+ a<-table.row.start(a)
+ a<-table.element(a,i,header=TRUE)
+ a<-table.element(a,x[i])
+ a<-table.element(a,m$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/wessaorg/rcomp/tmp/5ent11322502958.tab") 
> 
> try(system("convert tmp/1vvle1322502958.ps tmp/1vvle1322502958.png",intern=TRUE))
character(0)
> try(system("convert tmp/2pand1322502958.ps tmp/2pand1322502958.png",intern=TRUE))
character(0)
> try(system("convert tmp/3xnuh1322502958.ps tmp/3xnuh1322502958.png",intern=TRUE))
character(0)
> try(system("convert tmp/4ct9a1322502958.ps tmp/4ct9a1322502958.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.727   0.209   1.966