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(8.1,8,7.5,7.4,7.7,7.9,7.7,7.1,6.2,5.8,6.1,6.9,7.3,7.2,6.1,5.8,6.1,6.3,6.8,6.8,6.5,6.2,6.3,6.4,6.6,7.6,6.4,6.8,7,6.9,7.1,7.2,7.1,7,6.9,6.7,6.6,6.9,7.3,7.9,8.2,8.2,8.2,8.1,7.9,7.7,7.7,7.6,7.5,7.5,7.1,7.5,7.5,7.8,7.8,7.8,7.6,7.5,7.7,8.1,8)
> x <- c(-2,-2,-6,-7,-6,-6,-3,-2,-5,-11,-11,-11,-10,-14,-8,-9,-5,-1,-2,-5,-4,-6,-2,-2,-2,-2,2,1,-8,-1,1,-1,2,2,1,-1,-2,-2,-1,-8,-4,-6,-3,-3,-7,-9,-11,-13,-11,-9,-17,-22,-25,-20,-24,-24,-22,-19,-18,-17,-11)
> 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   1.046549934
2   0.946549934
3   0.338844561
4   0.211918218
5   0.538844561
6   0.738844561
7   0.619623591
8   0.046549934
9  -0.934229096
10 -1.495787156
11 -1.195787156
12 -0.395787156
13  0.031139187
14 -0.176566186
15 -1.115008126
16 -1.441934469
17 -1.034229096
18 -0.726523722
19 -0.253450066
20 -0.334229096
21 -0.607302752
22 -0.961155439
23 -0.753450066
24 -0.653450066
25 -0.453450066
26  0.546549934
27 -0.545744692
28 -0.172671035
29 -0.215008126
30 -0.126523722
31  0.127328965
32  0.173476278
33  0.154255308
34  0.054255308
35 -0.072671035
36 -0.326523722
37 -0.453450066
38 -0.153450066
39  0.273476278
40  0.684991874
41  1.092697248
42  1.038844561
43  1.119623591
44  1.019623591
45  0.711918218
46  0.458065531
47  0.404212844
48  0.250360157
49  0.204212844
50  0.258065531
51 -0.357345216
52 -0.091976933
53 -0.172755963
54  0.261875754
55  0.154170380
56  0.154170380
57  0.008023067
58 -0.011197903
59  0.215728440
60  0.642654784
61  0.704212844
> library(lattice)
> postscript(file="/var/www/html/rcomp/tmp/1ql6q1257366635.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/2v6ob1257366635.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/3wzah1257366635.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/4oys31257366635.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(mylm$resid,type='l',main='Run Sequence Plot of e[t]',xlab='time or index',ylab='value')
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5nk1j1257366635.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> hist(mylm$resid,main='Histogram of e[t]')
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6bnjt1257366635.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/791lt1257366635.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/801j91257366635.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
+ acf(mylm$resid,lag.max=par2,main='Residual Autocorrelation Function')
+ grid()
+ dev.off()
+ }
null device 
          1 
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
-25.000 -11.000  -6.000  -7.443  -2.000   2.000 
> 
> #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Model: Y[t] = c + b X[t] + e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'c',1,TRUE)
> a<-table.element(a,mylm$coeff[[1]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'b',1,TRUE)
> a<-table.element(a,mylm$coeff[[2]])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/90orm1257366635.tab") 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Descriptive Statistics about e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'# observations',header=TRUE)
> a<-table.element(a,length(mylm$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/10jq501257366635.tab") 
> 
> system("convert tmp/1ql6q1257366635.ps tmp/1ql6q1257366635.png")
> system("convert tmp/2v6ob1257366635.ps tmp/2v6ob1257366635.png")
> system("convert tmp/3wzah1257366635.ps tmp/3wzah1257366635.png")
> system("convert tmp/4oys31257366635.ps tmp/4oys31257366635.png")
> system("convert tmp/5nk1j1257366635.ps tmp/5nk1j1257366635.png")
> system("convert tmp/6bnjt1257366635.ps tmp/6bnjt1257366635.png")
> system("convert tmp/791lt1257366635.ps tmp/791lt1257366635.png")
> system("convert tmp/801j91257366635.ps tmp/801j91257366635.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.597   1.196   2.548