R version 3.0.2 (2013-09-25) -- "Frisbee Sailing"
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> x <- c(1850.07,1841.55,1845,1844.01,1842.67,1842.67,1842.67,1842.9,1840.37,1841.59,1844.33,1844.33,1844.33,1845.39,1861.84,1862.85,1869.46,1870.8,1870.8,1871.52,1875.52,1880.38,1885.05,1886.42,1886.42,1891.65,1903.11,1905.29,1904.26,1905.37,1905.37,1905.12,1908.62,1915.08,1916.36,1916.68,1916.24,1922.05,1922.63,1922.47,1920.64,1920.66,1920.66,1921.19,1921.44,1921.73,1921.81,1921.81,1921.81,1921.48,1917.07,1912.64,1901.15,1898.12,1900.02,1900.02,1900.82,1901.9,1902.19,1901.84,1903.73,1889.7,1891.27,1894.48,1894.27,1893.98,1893.98,1895.62,1901.72,1905.4,1898.14,1898.09)
> 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]  0.1494028 -1.1695139  3.0099028  2.3289028 -0.2412639 -1.3076806
 [7] -1.4478472 -2.0502639 -1.6330972  0.3427361  1.3041528  0.7145694
> postscript(file="/var/wessaorg/rcomp/tmp/1t75z1417178783.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/2jzmq1417178783.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$random),na.action=na.pass,lag.max = mylagmax,main='Random')
> par(op)
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/31zsq1417178783.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> op <- par(mfrow = c(2,2))
> spectrum(as.numeric(x),main='Observed')
> spectrum(as.numeric(m$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$random)]),main='Random')
> par(op)
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/4dbgs1417178783.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> op <- par(mfrow = c(2,2))
> cpgram(as.numeric(x),main='Observed')
> cpgram(as.numeric(m$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/568301417178783.tab") 
> 
> try(system("convert tmp/1t75z1417178783.ps tmp/1t75z1417178783.png",intern=TRUE))
character(0)
> try(system("convert tmp/2jzmq1417178783.ps tmp/2jzmq1417178783.png",intern=TRUE))
character(0)
> try(system("convert tmp/31zsq1417178783.ps tmp/31zsq1417178783.png",intern=TRUE))
character(0)
> try(system("convert tmp/4dbgs1417178783.ps tmp/4dbgs1417178783.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.595   0.259   1.871