R version 2.8.1 (2008-12-22)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> y <- c(23.2,23.2,20.9,20.9,20.9,19.8,19.8,19.8,20.6,20.6,20.6,21.1,21.1,21.1,22.4,22.4,22.4,20.5,20.5,20.5,18.4,18.4,18.4,17.6,17.6,17.6,18.5,18.5,18.5,17.3,17.3,17.3,16.2,16.2,16.2,18.5,18.5,18.5,16.3,16.3,16.3,16.8,16.8,16.8,14.8,14.8,14.8,21.4,21.4,21.4,16.1,16.1,16.1,19.6,19.6,19.6,18.9,18.9,18.9)
> x <- c(27.1,27.1,24.1,24.1,24.1,21.3,21.3,21.3,19.1,19.1,19.1,26.2,26.2,26.2,21.7,21.7,21.7,19.4,19.4,19.4,19.5,19.5,19.5,28.7,28.7,28.7,21.8,21.8,21.8,20,20,20,22.6,22.6,22.6,22.4,22.4,22.4,18.6,18.6,18.6,16.2,16.2,16.2,13.8,13.8,13.8,24.1,24.1,24.1,19.9,19.9,19.9,22.3,22.3,22.3,20.9,20.9,20.9)
> 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   2.3826789
2   2.3826789
3   1.1042456
4   1.1042456
5   1.1042456
6   0.9577079
7   0.9577079
8   0.9577079
9   2.5068569
10  2.5068569
11  2.5068569
12  0.5891489
13  0.5891489
14  0.5891489
15  3.4214990
16  3.4214990
17  3.4214990
18  2.3047002
19  2.3047002
20  2.3047002
21  0.1706480
22  0.1706480
23  0.1706480
24 -3.7621567
25 -3.7621567
26 -3.7621567
27 -0.5125532
28 -0.5125532
29 -0.5125532
30 -1.0996132
31 -1.0996132
32 -1.0996132
33 -3.0849710
34 -3.0849710
35 -3.0849710
36 -0.7168665
37 -0.7168665
38 -0.7168665
39 -1.6228820
40 -1.6228820
41 -1.6228820
42 -0.3056286
43 -0.3056286
44 -0.3056286
45 -1.4883752
46 -1.4883752
47 -1.4883752
48  1.6042456
49  1.6042456
50  1.6042456
51 -2.2655609
52 -2.2655609
53 -2.2655609
54  0.4171857
55  0.4171857
56  0.4171857
57  0.1939168
58  0.1939168
59  0.1939168
> library(lattice)
> postscript(file="/var/www/rcomp/tmp/1jk8x1256894875.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/rcomp/tmp/2k4x01256894875.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/rcomp/tmp/3wf5h1256894875.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/rcomp/tmp/4uvzf1256894875.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(mylm$resid,type='l',main='Run Sequence Plot of e[t]',xlab='time or index',ylab='value')
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/5k30q1256894875.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> hist(mylm$resid,main='Histogram of e[t]')
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/6yq5f1256894875.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/rcomp/tmp/7nm7y1256894875.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/rcomp/tmp/8lsrb1256894875.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
+ acf(mylm$resid,lag.max=par2,main='Residual Autocorrelation Function')
+ grid()
+ dev.off()
+ }
null device 
          1 
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  13.80   19.45   21.30   21.39   22.60   28.70 
> 
> #Note: the /var/www/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Model: Y[t] = c + b X[t] + e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'c',1,TRUE)
> a<-table.element(a,mylm$coeff[[1]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'b',1,TRUE)
> a<-table.element(a,mylm$coeff[[2]])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/rcomp/tmp/9skls1256894875.tab") 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Descriptive Statistics about e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'# observations',header=TRUE)
> a<-table.element(a,length(mylm$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/rcomp/tmp/101sl11256894875.tab") 
> 
> system("convert tmp/1jk8x1256894875.ps tmp/1jk8x1256894875.png")
> system("convert tmp/2k4x01256894875.ps tmp/2k4x01256894875.png")
> system("convert tmp/3wf5h1256894875.ps tmp/3wf5h1256894875.png")
> system("convert tmp/4uvzf1256894875.ps tmp/4uvzf1256894875.png")
> system("convert tmp/5k30q1256894875.ps tmp/5k30q1256894875.png")
> system("convert tmp/6yq5f1256894875.ps tmp/6yq5f1256894875.png")
> system("convert tmp/7nm7y1256894875.ps tmp/7nm7y1256894875.png")
> system("convert tmp/8lsrb1256894875.ps tmp/8lsrb1256894875.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.770   1.600   3.317