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(16,15,16,15,17,14,15,16,16,15,13,12,13,13,12,10,14,14,15,16,16,15,15,13,15,15,15,13,16,16,14,16,15,14,15,15,14,13,12,13,12,9,10,8,11,8,8,8,4,6,8,10,5,6,5,9,8,6,9,11,11)
> x <- c(20.3,20,19.2,21.8,21.3,21.5,19.5,19.5,19.7,18.7,19.7,20,19.7,19.2,19.7,22,21.8,22.8,21,25,23.3,25,26.8,25.3,26.5,27.8,22,22.3,28,25,27.3,25.8,27.3,23.5,24.5,18,21.3,21.8,20.5,22.3,18.7,22.3,17.7,19.7,20.5,18.5,10,14.2,15.5,16.5,20.5,15.7,11.7,7.5,3.5,4.5,2.2,5,2.3,6.1,3.3)
> par2 = '36'
> par1 = '0'
> #'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   3.22974617
2   2.33471286
3   3.61462402
4   1.70491273
5   3.87985721
6   0.80987942
7   2.50965733
8   3.50965733
9   3.43967954
10  2.78956850
11  0.43967954
12 -0.66528714
13  0.43967954
14  0.61462402
15 -0.56032046
16 -3.36506506
17  0.70491273
18  0.35502377
19  1.98482390
20  1.58526806
21  2.18007929
22  0.58526806
23 -0.04453206
24 -1.51969862
25  0.06043463
26 -0.39442102
27  1.63493494
28 -0.47003175
29  0.53560119
30  1.58526806
31 -1.21947654
32  1.30535690
33 -0.21947654
34  0.11010150
35  0.76021254
36  3.03449077
37  0.87985721
38 -0.29508727
39 -0.84023162
40 -0.47003175
41 -0.21043150
42 -4.47003175
43 -1.86054254
44 -4.56032046
45 -1.84023162
46 -4.14045371
47 -1.16639756
48 -2.63593119
49 -7.09078683
50 -5.44067579
51 -4.84023162
52 -1.16076462
53 -4.76120879
54 -2.29167516
55 -1.89211933
56  1.75799171
57  1.56273632
58 -1.41695277
59  2.52774742
60  3.19816938
61  4.17785846
> library(lattice)
> postscript(file="/var/www/html/rcomp/tmp/1nms11258123930.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/2pjmb1258123930.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/3g1j51258123930.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/4wppd1258123930.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(mylm$resid,type='l',main='Run Sequence Plot of e[t]',xlab='time or index',ylab='value')
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5vjka1258123930.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> hist(mylm$resid,main='Histogram of e[t]')
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6e65u1258123930.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/7s0kc1258123930.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/8g7z41258123930.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
+ acf(mylm$resid,lag.max=par2,main='Residual Autocorrelation Function')
+ grid()
+ dev.off()
+ }
null device 
          1 
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
    2.2    18.0    20.3    18.9    22.3    28.0 
> 
> #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Model: Y[t] = c + b X[t] + e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'c',1,TRUE)
> a<-table.element(a,mylm$coeff[[1]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'b',1,TRUE)
> a<-table.element(a,mylm$coeff[[2]])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/9ov0j1258123930.tab") 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Descriptive Statistics about e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'# observations',header=TRUE)
> a<-table.element(a,length(mylm$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/10clj71258123930.tab") 
> 
> system("convert tmp/1nms11258123930.ps tmp/1nms11258123930.png")
> system("convert tmp/2pjmb1258123930.ps tmp/2pjmb1258123930.png")
> system("convert tmp/3g1j51258123930.ps tmp/3g1j51258123930.png")
> system("convert tmp/4wppd1258123930.ps tmp/4wppd1258123930.png")
> system("convert tmp/5vjka1258123930.ps tmp/5vjka1258123930.png")
> system("convert tmp/6e65u1258123930.ps tmp/6e65u1258123930.png")
> system("convert tmp/7s0kc1258123930.ps tmp/7s0kc1258123930.png")
> system("convert tmp/8g7z41258123930.ps tmp/8g7z41258123930.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.636   1.205   2.213