R version 3.2.2 (2015-08-14) -- "Fire Safety"
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> x <- c(88.52,90.15,88.63,88.32,88.51,88.53,88.35,88.4,88.41,88.47,88.46,89.28,89.11,90.74,89.49,88.62,89.09,89.14,89.45,89.33,89.44,89.54,89.52,90.48,90.04,91.93,91.25,89.27,90.57,90.79,90.83,90.76,91.29,91.48,91.63,92.63,91.7,93.86,92.45,92.03,92.71,93.15,92.98,92.73,93.29,93.2,93.34,93.95,93.43,95.67,94.02,93.51,94.6,94.27,94.05,94.1,94.51,94.53,94.2,93.58,94.94,96.24,95.77,94.41,95.09,95.37,95.17,95.05,95.33,95.42,95.95,96.12,96.94,98.73,98.03,97.42,98.39,98.77,98.46,98.3,98.25,98.33,98.61,98.99,98.8,100.26,100.85,98.87,99.81,100.44,100.07,99.8,99.77,99.9,100.58,100.86,101.05,101.3,101.45,101.13,101.38,101.03,100.79,100.84,101.17,101.36,101.14,101.24)
> 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] -0.09584635  1.36457031  0.55582031 -0.58402344  0.08029948  0.11696615
 [7] -0.14964844 -0.38423177 -0.28157552 -0.34256510 -0.29881510  0.01904948
> postscript(file="/var/wessaorg/rcomp/tmp/1cr5o1448484040.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/2gkad1448484040.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$random),na.action=na.pass,lag.max = mylagmax,main='Random')
> par(op)
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/3flgm1448484040.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> op <- par(mfrow = c(2,2))
> spectrum(as.numeric(x),main='Observed')
> spectrum(as.numeric(m$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$random)]),main='Random')
> par(op)
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/4q9qc1448484040.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> op <- par(mfrow = c(2,2))
> cpgram(as.numeric(x),main='Observed')
> cpgram(as.numeric(m$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/5kffc1448484040.tab") 
> 
> try(system("convert tmp/1cr5o1448484040.ps tmp/1cr5o1448484040.png",intern=TRUE))
character(0)
> try(system("convert tmp/2gkad1448484040.ps tmp/2gkad1448484040.png",intern=TRUE))
character(0)
> try(system("convert tmp/3flgm1448484040.ps tmp/3flgm1448484040.png",intern=TRUE))
character(0)
> try(system("convert tmp/4q9qc1448484040.ps tmp/4q9qc1448484040.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.812   0.295   2.121