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(4.618086411,4.666265285,4.543294782,4.632785353,4.624972813,4.654912278,4.526126979,4.399375273,4.661550519,4.789988623,4.6121458,4.48638665,4.54648119,4.604169686,4.638604962,4.637637376,4.593097605,4.646312129,4.513054897,4.313480092,4.686750173,4.740574823,4.573679519,4.49535532,4.575741375,4.608165695,4.808927024,4.748404354,4.691347882,4.860587298,4.632785353,4.566429358,4.849683763,4.85903691,4.840242308,4.785823686,4.729156166,4.737075257,4.89858579,4.86753445,4.802380355,4.883559212,4.656813419,4.634728988,4.763028271,4.838660029,4.92797806,4.783316371,4.927253685,4.90897164,5.185148668,5.088830142,5.175584601,5.322522055,4.884315927,4.959342,5.101694025,5.164214382,5.16706908,4.96284463)
> x <- c(4.492001488,4.50313746,4.511957804,4.500920165,4.462453884,4.443827036,4.423648309,4.406719247,4.387014176,4.405498991,4.541164856,4.551769409,4.525044142,4.471638793,4.421247348,4.406719247,4.385769621,4.404277244,4.443827036,4.433194921,4.435567402,4.436751534,4.535820108,4.534747722,4.608165695,4.713127327,4.744062185,4.695924549,4.699570861,4.661550519,4.707726774,4.689511334,4.754451889,4.698660529,4.734442522,4.734442522,4.765586907,4.783316371,4.808927024,4.793308128,4.779123493,4.837075243,4.897093253,4.92797806,4.944495492,4.998562713,4.998562713,5.049214776,5.142248181,5.146912912,5.240688254,5.370172804,5.43153621,5.393627546,5.417876602,5.396804313,5.392262979,5.447168313,5.409411414,5.388615005)
> 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   0.005750241
2   0.048168767
3  -0.079364270
4   0.015835784
5   0.027920848
6   0.067495495
7  -0.050851874
8  -0.168846618
9   0.103521547
10  0.222397939
11 -0.025621298
12 -0.156865907
13 -0.082947083
14  0.002366607
15  0.062868063
16  0.069415485
17  0.035712409
18  0.079353422
19 -0.074361886
20 -0.268436975
21  0.103605884
22  0.156818013
23 -0.061322881
24 -0.139092362
25 -0.096683510
26 -0.118553105
27  0.066206429
28  0.030584102
29 -0.028358512
30  0.160547836
31 -0.091139882
32 -0.148073505
33  0.101588845
34  0.139801407
35  0.102497713
36  0.048079091
37 -0.024698607
38 -0.025950505
39  0.122312305
40  0.099340213
41  0.041523459
42  0.092725387
43 -0.165066157
44 -0.203126493
45 -0.083371247
46 -0.035707052
47  0.053610979
48 -0.117251702
49 -0.021438142
50 -0.042133131
51  0.185536359
52  0.022238852
53  0.077251621
54  0.243798238
55 -0.206951294
56 -0.121025075
57  0.023676063
58  0.057795323
59  0.080180680
60 -0.113286330
> library(lattice)
> postscript(file="/var/www/html/rcomp/tmp/1asfj1256656002.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/2s6cp1256656002.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/35wsf1256656002.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/47fni1256656002.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(mylm$resid,type='l',main='Run Sequence Plot of e[t]',xlab='time or index',ylab='value')
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/58dir1256656002.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> hist(mylm$resid,main='Histogram of e[t]')
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/68njp1256656002.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/708hz1256656002.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/84qaq1256656002.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
+ acf(mylm$resid,lag.max=par2,main='Residual Autocorrelation Function')
+ grid()
+ dev.off()
+ }
null device 
          1 
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  4.386   4.487   4.704   4.771   4.958   5.447 
> 
> #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Model: Y[t] = c + b X[t] + e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'c',1,TRUE)
> a<-table.element(a,mylm$coeff[[1]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'b',1,TRUE)
> a<-table.element(a,mylm$coeff[[2]])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/94x9y1256656002.tab") 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Descriptive Statistics about e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'# observations',header=TRUE)
> a<-table.element(a,length(mylm$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/10wkkd1256656002.tab") 
> 
> system("convert tmp/1asfj1256656002.ps tmp/1asfj1256656002.png")
> system("convert tmp/2s6cp1256656002.ps tmp/2s6cp1256656002.png")
> system("convert tmp/35wsf1256656002.ps tmp/35wsf1256656002.png")
> system("convert tmp/47fni1256656002.ps tmp/47fni1256656002.png")
> system("convert tmp/58dir1256656002.ps tmp/58dir1256656002.png")
> system("convert tmp/68njp1256656002.ps tmp/68njp1256656002.png")
> system("convert tmp/708hz1256656002.ps tmp/708hz1256656002.png")
> system("convert tmp/84qaq1256656002.ps tmp/84qaq1256656002.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.610   1.195   9.319