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(7.6,8,8.1,7.7,7.5,7.6,7.8,7.8,7.8,7.5,7.5,7.1,7.5,7.5,7.6,7.7,7.7,7.9,8.1,8.2,8.2,8.2,7.9,7.3,6.9,6.6,6.7,6.9,7,7.1,7.2,7.1,6.9,7,6.8,6.4,6.7,6.6,6.4,6.3,6.2,6.5,6.8,6.8,6.4,6.1,5.8,6.1,7.2,7.3,6.9,6.1,5.8,6.2,7.1,7.7,7.9,7.7,7.4,7.5)
> x <- c(10.35713947,10.30547997,10.42945791,10.57438912,10.42531246,10.13038405,10.84821024,10.72753141,10.86891125,10.79063779,10.63933496,10.81144365,10.39656663,10.41568224,10.48136416,10.51959169,10.48237361,9.950943494,10.97767053,10.91426995,11.09041592,10.85069539,10.84242001,10.75023526,10.48301801,10.41190027,10.46860248,10.63748873,10.45923874,9.962228048,10.93535444,10.80427879,10.99747248,10.78109982,10.76789534,10.82966921,10.59810865,10.43848858,10.51488223,10.74410601,10.50717491,10.0804615,10.95563697,10.94002938,10.96226694,11.0397167,10.79812555,10.84286962,10.58749308,10.41069664,10.54867797,10.67570004,10.32875529,9.99679573,10.77964355,10.7396089,10.834391,10.78132847,10.55555229,10.69448713)
> 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   0.471804600
2   0.878914356
3   0.961851610
4   0.541905122
5   0.362422137
6   0.503012331
7   0.604219866
8   0.620828565
9   0.601370842
10  0.312143406
11  0.332966803
12 -0.090720048
13  0.366378347
14  0.363747518
15  0.454707894
16  0.549446743
17  0.554568966
18  0.827708247
19  0.886402599
20  0.995128248
21  0.970885757
22  1.003877842
23  0.705016760
24  0.117703896
25 -0.245519721
26 -0.535731980
27 -0.443535751
28 -0.266779106
29 -0.142247045
30  0.026155184
31 -0.007773553
32 -0.089733968
33 -0.316322690
34 -0.186543909
35 -0.384726613
36 -0.793228382
37 -0.461359333
38 -0.539391257
39 -0.749905107
40 -0.881452552
41 -0.948844369
42 -0.590116964
43 -0.410564982
44 -0.408416952
45 -0.811477447
46 -1.122136647
47 -1.388887114
48 -1.095045119
49  0.040101659
50  0.164433672
51 -0.254556323
52 -1.072038025
53 -1.324288963
54 -0.878602272
55 -0.086343487
56  0.519166373
57  0.706121770
58  0.513424622
59  0.244497583
60  0.325376359
> library(lattice)
> postscript(file="/var/www/rcomp/tmp/1d8241256816673.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/23ksv1256816673.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/36r0o1256816673.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/4jqi61256816673.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(mylm$resid,type='l',main='Run Sequence Plot of e[t]',xlab='time or index',ylab='value')
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/5duna1256816673.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> hist(mylm$resid,main='Histogram of e[t]')
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/6cdbt1256816673.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/7ne0y1256816673.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/82g5c1256816673.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
+ acf(mylm$resid,lag.max=par2,main='Residual Autocorrelation Function')
+ grid()
+ dev.off()
+ }
null device 
          1 
> summary(x)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  9.951  10.450  10.660  10.620  10.830  11.090 
> 
> #Note: the /var/www/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/rcomp/createtable")
> 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Model: Y[t] = c + b X[t] + e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'c',1,TRUE)
> a<-table.element(a,mylm$coeff[[1]])
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'b',1,TRUE)
> a<-table.element(a,mylm$coeff[[2]])
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/rcomp/tmp/9q7w41256816673.tab") 
> a<-table.start()
> a<-table.row.start(a)
> a<-table.element(a,'Descriptive Statistics about e[t]',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'# observations',header=TRUE)
> a<-table.element(a,length(mylm$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/10i1ty1256816673.tab") 
> 
> system("convert tmp/1d8241256816673.ps tmp/1d8241256816673.png")
> system("convert tmp/23ksv1256816673.ps tmp/23ksv1256816673.png")
> system("convert tmp/36r0o1256816673.ps tmp/36r0o1256816673.png")
> system("convert tmp/4jqi61256816673.ps tmp/4jqi61256816673.png")
> system("convert tmp/5duna1256816673.ps tmp/5duna1256816673.png")
> system("convert tmp/6cdbt1256816673.ps tmp/6cdbt1256816673.png")
> system("convert tmp/7ne0y1256816673.ps tmp/7ne0y1256816673.png")
> system("convert tmp/82g5c1256816673.ps tmp/82g5c1256816673.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.790   1.490   3.275