R version 2.8.0 (2008-10-20)
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(8,8.1,7.7,7.5,7.6,7.8,7.8,7.8,7.5,7.5,7.1,7.5,7.5,7.6,7.7,7.7,7.9,8.1,8.2,8.2,8.2,7.9,7.3,6.9,6.6,6.7,6.9,7,7.1,7.2,7.1,6.9,7,6.8,6.4,6.7,6.6,6.4,6.3,6.2,6.5,6.8,6.8,6.4,6.1,5.8,6.1,7.2,7.3,6.9,6.1,5.8,6.2,7.1,7.7,7.9,7.7,7.4,7.5,8,8.1)
> 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   2.28372188
2   2.03252639
3   0.73730837
4   1.23969935
5   0.98850386
6  -0.61388713
7  -0.61388713
8  -0.61388713
9   0.93969935
10  0.93969935
11  1.94448133
12  1.43969935
13  1.43969935
14  1.18850386
15  2.23730837
16  2.23730837
17  1.73491738
18 -0.66747361
19 -0.91866910
20 -0.91866910
21 -3.01866910
22 -2.26508262
23 -0.75790966
24 -0.55312768
25  0.20045880
26 -0.05073669
27  0.34687232
28  0.09567682
29 -0.15551867
30 -1.60671416
31 -1.35551867
32 -0.85312768
33 -2.20432318
34 -1.70193219
35 -0.69715021
36  0.84926331
37  1.10045880
38  1.60284979
39 -0.34595472
40 -0.09475922
41 -0.84834570
42 -1.10193219
43 -1.10193219
44 -0.09715021
45 -1.34356373
46 -0.58997725
47 -1.34356373
48  2.49328584
49  2.24209034
50  3.24687232
51 -0.04356373
52  0.71002275
53 -0.29475922
54  0.94448133
55 -0.56269163
56 -1.06508262
57 -1.26269163
58 -0.50910515
59 -0.76030065
60 -2.01627812
61 -2.26747361
> library(lattice)
> postscript(file="/var/www/html/freestat/rcomp/tmp/1i25g1257355204.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/freestat/rcomp/tmp/24yab1257355204.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/freestat/rcomp/tmp/3ir841257355204.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/freestat/rcomp/tmp/48p4q1257355204.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(mylm$resid,type='l',main='Run Sequence Plot of e[t]',xlab='time or index',ylab='value')
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/56j2w1257355204.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> hist(mylm$resid,main='Histogram of e[t]')
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/6786b1257355204.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/freestat/rcomp/tmp/78gxi1257355204.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/freestat/rcomp/tmp/8hicf1257355204.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
+ acf(mylm$resid,lag.max=par2,main='Residual Autocorrelation Function')
+ grid()
+ dev.off()
+ }
null device 
          1 
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  5.800   6.700   7.200   7.187   7.700   8.200 
> 
> #Note: the /var/www/html/freestat/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/freestat/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Model: Y[t] = c + b X[t] + e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'c',1,TRUE)
> a<-table.element(a,mylm$coeff[[1]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'b',1,TRUE)
> a<-table.element(a,mylm$coeff[[2]])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/freestat/rcomp/tmp/9a0ah1257355204.tab") 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Descriptive Statistics about e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'# observations',header=TRUE)
> a<-table.element(a,length(mylm$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/freestat/rcomp/tmp/1073ne1257355204.tab") 
> 
> system("convert tmp/1i25g1257355204.ps tmp/1i25g1257355204.png")
> system("convert tmp/24yab1257355204.ps tmp/24yab1257355204.png")
> system("convert tmp/3ir841257355204.ps tmp/3ir841257355204.png")
> system("convert tmp/48p4q1257355204.ps tmp/48p4q1257355204.png")
> system("convert tmp/56j2w1257355204.ps tmp/56j2w1257355204.png")
> system("convert tmp/6786b1257355204.ps tmp/6786b1257355204.png")
> system("convert tmp/78gxi1257355204.ps tmp/78gxi1257355204.png")
> system("convert tmp/8hicf1257355204.ps tmp/8hicf1257355204.png")
> 
> 
> proc.time()
   user  system elapsed 
  2.568   1.931   3.672