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(1.75,1.75,1.55,1.5,1.5,1.1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1.21,1.25,1.25,1.45,1.5,1.5,1.64,1.75,1.93,2,2.17,2.25,2.39,2.5,2.5,2.65,2.75,2.75,2.9,3,3,3,3,3,3,3,3,3,3,3,3,3.18,3.25,3.25,3.23,2.92,2.25)
> x <- c(3.75,3.75,3.55,3.5,3.5,3.1,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3.21,3.25,3.25,3.45,3.5,3.5,3.64,3.75,3.93,4,4.17,4.25,4.39,4.5,4.5,4.65,4.75,4.75,4.9,5,5,5,5,5,5,5,5,5,5,5,5,5.18,5.25,5.25,4.49,3.92,3.25)
> 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  -0.03798062
2  -0.03798062
3  -0.03739093
4  -0.03724351
5  -0.03724351
6  -0.03606413
7  -0.03576929
8  -0.03576929
9  -0.03576929
10 -0.03576929
11 -0.03576929
12 -0.03576929
13 -0.03576929
14 -0.03576929
15 -0.03576929
16 -0.03576929
17 -0.03576929
18 -0.03576929
19 -0.03576929
20 -0.03576929
21 -0.03576929
22 -0.03576929
23 -0.03576929
24 -0.03576929
25 -0.03576929
26 -0.03576929
27 -0.03576929
28 -0.03576929
29 -0.03576929
30 -0.03576929
31 -0.03576929
32 -0.03576929
33 -0.03576929
34 -0.03576929
35 -0.03576929
36 -0.03638846
37 -0.03650640
38 -0.03650640
39 -0.03709609
40 -0.03724351
41 -0.03724351
42 -0.03765629
43 -0.03798062
44 -0.03851133
45 -0.03871772
46 -0.03921896
47 -0.03945483
48 -0.03986761
49 -0.04019194
50 -0.04019194
51 -0.04063421
52 -0.04092905
53 -0.04092905
54 -0.04137132
55 -0.04166616
56 -0.04166616
57 -0.04166616
58 -0.04166616
59 -0.04166616
60 -0.04166616
61 -0.04166616
62 -0.04166616
63 -0.04166616
64 -0.04166616
65 -0.04166616
66 -0.04166616
67 -0.04219688
68 -0.04240327
69 -0.04240327
70  0.69983754
71  0.96151815
72  0.96349360
> library(lattice)
> postscript(file="/var/www/rcomp/tmp/1tar01257761328.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/2f0b61257761328.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/3w78z1257761328.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/4j8lg1257761328.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(mylm$resid,type='l',main='Run Sequence Plot of e[t]',xlab='time or index',ylab='value')
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/5rzcb1257761328.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> hist(mylm$resid,main='Histogram of e[t]')
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/6g36x1257761328.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/7cxmf1257761328.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/8kmfb1257761328.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
+ acf(mylm$resid,lag.max=par2,main='Residual Autocorrelation Function')
+ grid()
+ dev.off()
+ }
null device 
          1 
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  3.000   3.000   3.500   3.775   4.675   5.250 
> 
> #Note: the /var/www/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Model: Y[t] = c + b X[t] + e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'c',1,TRUE)
> a<-table.element(a,mylm$coeff[[1]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'b',1,TRUE)
> a<-table.element(a,mylm$coeff[[2]])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/rcomp/tmp/9q8fq1257761328.tab") 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Descriptive Statistics about e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'# observations',header=TRUE)
> a<-table.element(a,length(mylm$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/103gor1257761328.tab") 
> 
> system("convert tmp/1tar01257761328.ps tmp/1tar01257761328.png")
> system("convert tmp/2f0b61257761328.ps tmp/2f0b61257761328.png")
> system("convert tmp/3w78z1257761328.ps tmp/3w78z1257761328.png")
> system("convert tmp/4j8lg1257761328.ps tmp/4j8lg1257761328.png")
> system("convert tmp/5rzcb1257761328.ps tmp/5rzcb1257761328.png")
> system("convert tmp/6g36x1257761328.ps tmp/6g36x1257761328.png")
> system("convert tmp/7cxmf1257761328.ps tmp/7cxmf1257761328.png")
> system("convert tmp/8kmfb1257761328.ps tmp/8kmfb1257761328.png")
> 
> 
> proc.time()
   user  system elapsed 
  2.110   1.770   3.625