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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> y <- c(101.3,106.3,94,102.8,102,105.1,92.4,81.4,105.8,120.3,100.7,88.8,94.3,99.9,103.4,103.3,98.8,104.2,91.2,74.7,108.5,114.5,96.9,89.6,97.1,100.3,122.6,115.4,109,129.1,102.8,96.2,127.7,128.9,126.5,119.8,113.2,114.1,134.1,130,121.8,132.1,105.3,103,117.1,126.3,138.1,119.5,138,135.5,178.6,162.2,176.9,204.9,132.2,142.5,164.3,174.9,175.4,143)
> x <- c(89.3,90.3,91.1,90.1,86.7,85.1,83.4,82,80.4,81.9,93.8,94.8,92.3,87.5,83.2,82,80.3,81.8,85.1,84.2,84.4,84.5,93.3,93.2,100.3,111.4,114.9,109.5,109.9,105.8,110.8,108.8,116.1,109.8,113.8,113.8,117.4,119.5,122.6,120.7,119,126.1,133.9,138.1,140.4,148.2,148.2,155.9,171.1,171.9,188.8,214.9,228.5,220,225.4,220.7,219.7,232.1,223.5,218.9)
> par20 = ''
> par19 = ''
> par18 = ''
> par17 = ''
> par16 = ''
> par15 = ''
> par14 = ''
> par13 = ''
> par12 = ''
> par11 = ''
> par10 = ''
> par9 = ''
> par8 = ''
> par7 = ''
> par6 = 'Retail prices in importing Member countries in US cents per lb (Arabica, 1977/1 - 2006/12)'
> par5 = 'www.ico.org'
> par4 = 'usa'
> par3 = 'Prices paid to growers in exporting Member countries in US cents per lb (Arabica, 1977/1 - 2006/12)'
> par2 = '36'
> par1 = '0'
> ylab = ''
> xlab = ''
> main = ''
> #'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$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #Technical description: 
> par1 <- as.numeric(par1)
> par2 <- as.numeric(par2)
> x <- as.ts(x)
> y <- as.ts(y)
> mylm <- lm(y~x)
> cbind(mylm$resid)
          [,1]
1   -0.4578192
2    4.0667628
3   -8.6135716
4    0.6618464
5    1.4782676
6    5.3389364
7   -6.5528530
8  -16.8872678
9    8.2734010
10  22.0602740
11  -3.1972002
12 -15.5726182
13  -8.8840732
14  -1.0020668
15   4.5422306
16   5.0127322
17   1.3209428
18   6.0078158
19  -8.5610636
20 -24.6331874
21   9.0717290
22  15.0241872
23  -6.7594912
24 -14.0119494
25  -9.8874172
26 -11.9645569
27   8.6714801
28   4.0387373
29  -2.5514299
30  19.4977839
31  -9.1793061
32 -14.8284701
33  13.2009785
34  17.3961119
35  13.0944399
36   6.3944399
37  -1.9170649
38  -2.0154427
39  16.5107615
40  13.3140557
41   5.9222663
42  12.8467985
43 -17.6614618
44 -21.9582174
45  -8.9516788
46  -3.4599392
47   8.3400608
48 -13.9206578
49  -2.6470113
50  -5.5273457
51  29.5380901
52   0.7296804
53   8.9639957
54  41.0050486
55 -34.2622085
56 -21.7277440
57   0.5476740
58   5.2524909
59   9.8410856
60 -20.3719916
> library(lattice)
> postscript(file="/var/www/html/rcomp/tmp/1xxkl1257863971.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(y,type='l',main='Run Sequence Plot of Y[t]',xlab='time or index',ylab='value')
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/2n91w1257863971.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(x,type='l',main='Run Sequence Plot of X[t]',xlab='time or index',ylab='value')
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/3gp1x1257863971.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(x,y,main='Scatter Plot',xlab='X[t]',ylab='Y[t]')
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/4k8nu1257863971.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(mylm$resid,type='l',main='Run Sequence Plot of e[t]',xlab='time or index',ylab='value')
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5skmo1257863971.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> hist(mylm$resid,main='Histogram of e[t]')
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6a9921257863971.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> if (par1 > 0)
+ {
+ densityplot(~mylm$resid,col='black',main=paste('Density Plot of e[t]   bw = ',par1),bw=par1)
+ } else {
+ densityplot(~mylm$resid,col='black',main='Density Plot of e[t]')
+ }
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/7fjd41257863971.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> qqnorm(mylm$resid,main='QQ plot of e[t]')
> qqline(mylm$resid)
> grid()
> dev.off()
null device 
          1 
> if (par2 > 0)
+ {
+ postscript(file="/var/www/html/rcomp/tmp/8hhlg1257863971.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
+ acf(mylm$resid,lag.max=par2,main='Residual Autocorrelation Function')
+ grid()
+ dev.off()
+ }
null device 
          1 
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  80.30   88.85  110.40  125.50  142.40  232.10 
> 
> #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Model: Y[t] = c + b X[t] + e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'c',1,TRUE)
> a<-table.element(a,mylm$coeff[[1]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'b',1,TRUE)
> a<-table.element(a,mylm$coeff[[2]])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/9qyxg1257863971.tab") 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Descriptive Statistics about e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'# observations',header=TRUE)
> a<-table.element(a,length(mylm$resid))
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'minimum',header=TRUE)
> a<-table.element(a,min(mylm$resid))
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Q1',header=TRUE)
> a<-table.element(a,quantile(mylm$resid,0.25))
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'median',header=TRUE)
> a<-table.element(a,median(mylm$resid))
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'mean',header=TRUE)
> a<-table.element(a,mean(mylm$resid))
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Q3',header=TRUE)
> a<-table.element(a,quantile(mylm$resid,0.75))
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'maximum',header=TRUE)
> a<-table.element(a,max(mylm$resid))
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/10x8rh1257863971.tab") 
> 
> system("convert tmp/1xxkl1257863971.ps tmp/1xxkl1257863971.png")
> system("convert tmp/2n91w1257863971.ps tmp/2n91w1257863971.png")
> system("convert tmp/3gp1x1257863971.ps tmp/3gp1x1257863971.png")
> system("convert tmp/4k8nu1257863971.ps tmp/4k8nu1257863971.png")
> system("convert tmp/5skmo1257863971.ps tmp/5skmo1257863971.png")
> system("convert tmp/6a9921257863971.ps tmp/6a9921257863971.png")
> system("convert tmp/7fjd41257863971.ps tmp/7fjd41257863971.png")
> system("convert tmp/8hhlg1257863971.ps tmp/8hhlg1257863971.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.634   1.177   2.431