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(6.4,7.7,9.2,8.6,7.4,8.6,6.2,6,6.6,5.1,4.7,5,3.6,1.9,-0.1,-5.7,-5.6,-6.4,-7.7,-8,-11.9,-15.4,-15.5,-13.4,-10.9,-10.8,-7.3,-6.5,-5.1,-5.3,-6.8,-8.4,-8.4,-9.7,-8.8,-9.6,-11.5,-11,-14.9,-16.2,-14.4,-17.3,-15.7,-12.6,-9.4,-8.1,-5.4,-4.6,-4.9,-4,-3.1,-1.3,0,-0.4,3,0.4,1.2,0.6,-1.3,-3.2,-1.8,-3.6,-4.2,-6.9,-8,-7.5,-8.2,-7.6,-3.7,-1.7,-0.7,0.2,0.6,2.2,3.3,5.3,5.5,6.3,7.7,6.5,5.5,6.9,5.7,6.9,6.1,4.8,3.7,5.8,6.8,8.5,7.2,5,4.7,2.3,2.4,0.1,1.9,1.7,2,-1.9,0.5,-1.3,-3.3,-2.8,-8,-13.9,-21.9,-28.8,-27.6,-31.4,-31.8,-29.4,-27.6,-23.6,-22.8,-18.2,-17.8,-14.2,-8.8,-7.9,-7,-7,-3.6,-2.4,-4.9,-7.7,-6.5,-5.1,-3.4,-2.8,0.8)
> par4 = '1'
> par3 = '0'
> par2 = '0'
> par1 = '1'
> #'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!)
> par1 <- as.numeric(par1)
> par2 <- as.numeric(par2)
> par3 <- as.numeric(par3)
> par4 <- as.numeric(par4)
> if (par1 == 0) {
+ x <- log(x)
+ } else {
+ x <- (x ^ par1 - 1) / par1
+ }
> if (par2 > 0) x <- diff(x,lag=1,difference=par2)
> if (par3 > 0) x <- diff(x,lag=par4,difference=par3)
> postscript(file="/var/www/html/rcomp/tmp/1i07n1293198557.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> r <- spectrum(x,main='Raw Periodogram')
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/2i07n1293198557.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> cpgram(x,main='Cumulative Periodogram')
> 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,'Raw Periodogram',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Parameter',header=TRUE)
> a<-table.element(a,'Value',header=TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Box-Cox transformation parameter (lambda)',header=TRUE)
> a<-table.element(a,par1)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Degree of non-seasonal differencing (d)',header=TRUE)
> a<-table.element(a,par2)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Degree of seasonal differencing (D)',header=TRUE)
> a<-table.element(a,par3)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Seasonal Period (s)',header=TRUE)
> a<-table.element(a,par4)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Frequency (Period)',header=TRUE)
> a<-table.element(a,'Spectrum',header=TRUE)
> a<-table.row.end(a)
> for (i in 1:length(r$freq)) {
+ a<-table.row.start(a)
+ mylab <- round(r$freq[i],4)
+ mylab <- paste(mylab,' (',sep='')
+ mylab <- paste(mylab,round(1/r$freq[i],4),sep='')
+ mylab <- paste(mylab,')',sep='')
+ a<-table.element(a,mylab,header=TRUE)
+ a<-table.element(a,round(r$spec[i],6))
+ a<-table.row.end(a)
+ }
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/3xanv1293198557.tab") 
> 
> try(system("convert tmp/1i07n1293198557.ps tmp/1i07n1293198557.png",intern=TRUE))
character(0)
> try(system("convert tmp/2i07n1293198557.ps tmp/2i07n1293198557.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  0.548   0.329   1.190