R version 3.2.2 (2015-08-14) -- "Fire Safety"
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> x <- c(78.25,77.24,76.68,76.29,76.1,75.77,75.6,75.57,75.89,76.04,76.89,77,79.09,80.84,81.82,82.12,81.01,82.22,81.97,82.42,82.77,82.46,83.35,84.27,87.34,91.03,93.52,94.24,94.92,95.49,96.55,98.07,102.87,104.12,103.49,103.31,103.92,103.69,103.41,102.83,103,103.42,102.57,102.72,102.22,102.32,102.48,101.56,101.02,101.41,100.74,99.76,99.76,99.17,99.11,99.69,99.4,99.79,99.72,98.74,98.26,97.31,96.73,96.18,95.92,96.13,95.64,94.52,94.31,96.05,96.17,95.14,95.37,96.5,96.79,96.23,96,95.21,94.77,96.84,99.06,100.36,100.09,100.03,100.49,101,102.11,101.59,100.81,100.86,99.57,100.21,99.68,98.38,97.93,97.37,99.08,99.15,99.44,99.48,99.62,98.95,99.42,99.84,99.27,99.16,99.04,99.62)
> par2 = '12'
> par1 = 'additive'
> par2 <- '12'
> par1 <- 'additive'
> #'GNU S' R Code compiled by R2WASP v. 1.2.327 ()
> #Author: root
> #To cite this work: Wessa P., (2013), Classical Decomposition (v1.0.4) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_decompose.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #
> par2 <- as.numeric(par2)
> x <- ts(x,freq=par2)
> m <- decompose(x,type=par1)
> m$figure
 [1]  0.10082899  0.64536024  0.85093316  0.34249566 -0.06703559 -0.24896267
 [7] -0.82203559 -0.51213976  0.02520399  0.20088108  0.03259983 -0.54812934
> postscript(file="/var/wessaorg/rcomp/tmp/1ffk01448285320.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/2nxgb1448285320.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$random),na.action=na.pass,lag.max = mylagmax,main='Random')
> par(op)
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/35pr01448285320.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> op <- par(mfrow = c(2,2))
> spectrum(as.numeric(x),main='Observed')
> spectrum(as.numeric(m$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$random)]),main='Random')
> par(op)
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/4zdjp1448285320.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> op <- par(mfrow = c(2,2))
> cpgram(as.numeric(x),main='Observed')
> cpgram(as.numeric(m$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])
+ if (par1 == 'additive') a<-table.element(a,signif(m$trend[i]+m$seasonal[i],6)) else a<-table.element(a,signif(m$trend[i]*m$seasonal[i],6))
+ a<-table.element(a,signif(m$trend[i],6))
+ a<-table.element(a,signif(m$seasonal[i],6))
+ a<-table.element(a,signif(m$random[i],6))
+ a<-table.row.end(a)
+ }
> a<-table.end(a)
> table.save(a,file="/var/wessaorg/rcomp/tmp/50ktp1448285320.tab") 
> 
> try(system("convert tmp/1ffk01448285320.ps tmp/1ffk01448285320.png",intern=TRUE))
character(0)
> try(system("convert tmp/2nxgb1448285320.ps tmp/2nxgb1448285320.png",intern=TRUE))
character(0)
> try(system("convert tmp/35pr01448285320.ps tmp/35pr01448285320.png",intern=TRUE))
character(0)
> try(system("convert tmp/4zdjp1448285320.ps tmp/4zdjp1448285320.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.792   0.269   2.070