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(23.2,23.2,20.9,20.9,20.9,19.8,19.8,19.8,20.6,20.6,20.6,21.1,21.1,21.1,22.4,22.4,22.4,20.5,20.5,20.5,18.4,18.4,18.4,17.6,17.6,17.6,18.5,18.5,18.5,17.3,17.3,17.3,16.2,16.2,16.2,18.5,18.5,18.5,16.3,16.3,16.3,16.8,16.8,16.8,14.8,14.8,14.8,21.4,21.4,21.4,16.1,16.1,16.1,19.6,19.6,19.6,18.9,18.9,18.9,18.9,18.9)
> x <- c(9.3,9.3,8.7,8.2,8.3,8.5,8.6,8.5,8.2,8.1,7.9,8.6,8.7,8.7,8.5,8.4,8.5,8.7,8.7,8.6,8.5,8.3,8,8.2,8.1,8.1,8,7.9,7.9,8,8,7.9,8,7.7,7.2,7.5,7.3,7,7,7,7.2,7.3,7.1,6.8,6.4,6.1,6.5,7.7,7.9,7.5,6.9,6.6,6.9,7.7,8,8,7.7,7.3,7.4,8.1,8.3)
> 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   0.86021905
2   0.86021905
3   0.01332309
4   1.22424313
5   0.98205912
6  -0.60230890
7  -0.84449290
8  -0.60230890
9   0.92424313
10  1.16642713
11  1.65079515
12  0.45550710
13  0.21332309
14  0.21332309
15  1.99769110
16  2.23987511
17  1.99769110
18 -0.38667691
19 -0.38667691
20 -0.14449290
21 -2.00230890
22 -1.51794088
23 -0.79138886
24 -2.07575687
25 -1.83357287
26 -1.83357287
27 -0.69138886
28 -0.44920485
29 -0.44920485
30 -1.89138886
31 -1.89138886
32 -1.64920485
33 -2.99138886
34 -2.26483684
35 -1.05391681
36  0.51953117
37  1.00389919
38  1.73045121
39 -0.46954879
40 -0.46954879
41 -0.95391681
42 -0.69610081
43 -0.21173280
44  0.51481922
45 -0.51644475
46  0.21010727
47 -0.75862876
48  2.93516316
49  2.45079515
50  3.41953117
51 -0.42736479
52  0.29918723
53 -0.42736479
54  1.13516316
55  0.40861114
56  0.40861114
57  0.43516316
58  1.40389919
59  1.16171518
60 -0.53357287
61 -1.01794088
> library(lattice)
> postscript(file="/var/www/rcomp/tmp/14bno1257355399.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/20aa51257355399.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/3zmb41257355399.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/4asox1257355399.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(mylm$resid,type='l',main='Run Sequence Plot of e[t]',xlab='time or index',ylab='value')
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/5uoxu1257355399.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> hist(mylm$resid,main='Histogram of e[t]')
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/6i3ad1257355399.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/7jrwz1257355399.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/85czg1257355399.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
+ acf(mylm$resid,lag.max=par2,main='Residual Autocorrelation Function')
+ grid()
+ dev.off()
+ }
null device 
          1 
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  6.100   7.300   8.000   7.869   8.400   9.300 
> 
> #Note: the /var/www/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Model: Y[t] = c + b X[t] + e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'c',1,TRUE)
> a<-table.element(a,mylm$coeff[[1]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'b',1,TRUE)
> a<-table.element(a,mylm$coeff[[2]])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/rcomp/tmp/9ed8t1257355399.tab") 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Descriptive Statistics about e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'# observations',header=TRUE)
> a<-table.element(a,length(mylm$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/10wnap1257355399.tab") 
> 
> system("convert tmp/14bno1257355399.ps tmp/14bno1257355399.png")
> system("convert tmp/20aa51257355399.ps tmp/20aa51257355399.png")
> system("convert tmp/3zmb41257355399.ps tmp/3zmb41257355399.png")
> system("convert tmp/4asox1257355399.ps tmp/4asox1257355399.png")
> system("convert tmp/5uoxu1257355399.ps tmp/5uoxu1257355399.png")
> system("convert tmp/6i3ad1257355399.ps tmp/6i3ad1257355399.png")
> system("convert tmp/7jrwz1257355399.ps tmp/7jrwz1257355399.png")
> system("convert tmp/85czg1257355399.ps tmp/85czg1257355399.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.990   1.790   3.518