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(8.1,8.0,7.5,7.4,7.7,7.9,7.7,7.1,6.2,5.8,6.1,6.9,7.3,7.2,6.1,5.8,6.1,6.4,6.8,6.8,6.5,6.2,6.3,6.4,6.6,6.7,6.4,6.8,7.0,6.9,7.1,7.2,7.1,7.0,6.9,6.7,6.6,6.9,7.3,7.9,8.2,8.2,8.2,8.1,7.9,7.7,7.7,7.6,7.5,7.5,7.1,7.5,7.5,7.8,7.8,7.8,7.6,7.5,7.7,8.1,8.0)
> x <- c(8.1,8.0,7.5,7.4,7.7,7.9,7.7,7.1,6.2,5.8,6.1,6.9,7.3,7.2,6.1,5.8,6.1,6.4,6.8,6.8,6.5,6.2,6.3,6.4,6.6,6.7,6.4,6.8,7.0,6.9,7.1,7.2,7.1,7.0,6.9,6.7,6.6,6.9,7.3,7.9,8.2,8.2,8.2,8.1,7.9,7.7,7.7,7.6,7.5,7.5,7.1,7.5,7.5,7.8,7.8,7.8,7.6,7.5,7.7,8.1,8.0)
> 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   1.382797e-16
2  -9.970118e-16
3   3.491070e-17
4   1.060457e-17
5   2.562262e-19
6   1.321352e-16
7   2.562262e-19
8  -6.802664e-18
9  -1.739100e-17
10  5.191794e-17
11 -6.376276e-20
12  2.785181e-17
13  1.578874e-17
14  3.625677e-18
15 -6.376276e-20
16  5.191794e-17
17 -6.376276e-20
18 -5.204547e-17
19 -1.033211e-17
20 -1.033211e-17
21  4.164960e-17
22 -1.739100e-17
23 -3.471823e-17
24 -5.204547e-17
25  2.432236e-17
26 -1.040272e-16
27 -5.204547e-17
28 -1.033211e-17
29  1.052457e-17
30  2.785181e-17
31 -6.802664e-18
32  3.625677e-18
33 -6.802664e-18
34  1.052457e-17
35  2.785181e-17
36 -1.040272e-16
37  2.432236e-17
38  2.785181e-17
39  1.578874e-17
40  1.321352e-16
41 -3.086880e-17
42 -3.086880e-17
43 -3.086880e-17
44  9.748074e-17
45  1.321352e-16
46  2.562262e-19
47  2.562262e-19
48  1.758346e-17
49  3.491070e-17
50  3.491070e-17
51 -6.802664e-18
52  3.491070e-17
53  3.491070e-17
54  3.844014e-17
55  3.844014e-17
56  3.844014e-17
57  1.758346e-17
58  3.491070e-17
59  2.562262e-19
60  9.748074e-17
61  1.148080e-16
> library(lattice)
> postscript(file="/var/www/html/rcomp/tmp/1nq2l1256745041.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/2rfse1256745041.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/3o52e1256745041.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/43hty1256745041.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(mylm$resid,type='l',main='Run Sequence Plot of e[t]',xlab='time or index',ylab='value')
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5wmmx1256745041.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> hist(mylm$resid,main='Histogram of e[t]')
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6ocgr1256745041.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/7ydf21256745041.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/8rhul1256745041.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
+ acf(mylm$resid,lag.max=par2,main='Residual Autocorrelation Function')
+ grid()
+ dev.off()
+ }
null device 
          1 
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  5.800   6.700   7.200   7.187   7.700   8.200 
> 
> #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Model: Y[t] = c + b X[t] + e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'c',1,TRUE)
> a<-table.element(a,mylm$coeff[[1]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'b',1,TRUE)
> a<-table.element(a,mylm$coeff[[2]])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/93iqi1256745041.tab") 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Descriptive Statistics about e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'# observations',header=TRUE)
> a<-table.element(a,length(mylm$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/10kizg1256745041.tab") 
> 
> system("convert tmp/1nq2l1256745041.ps tmp/1nq2l1256745041.png")
> system("convert tmp/2rfse1256745041.ps tmp/2rfse1256745041.png")
> system("convert tmp/3o52e1256745041.ps tmp/3o52e1256745041.png")
> system("convert tmp/43hty1256745041.ps tmp/43hty1256745041.png")
> system("convert tmp/5wmmx1256745041.ps tmp/5wmmx1256745041.png")
> system("convert tmp/6ocgr1256745041.ps tmp/6ocgr1256745041.png")
> system("convert tmp/7ydf21256745041.ps tmp/7ydf21256745041.png")
> system("convert tmp/8rhul1256745041.ps tmp/8rhul1256745041.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.606   1.165   2.718