R version 2.12.2 (2011-02-25)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: x86_64-redhat-linux-gnu (64-bit)

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> x <- c(17.1,13.4,15.3,14,9.7,13.7,13.7,12.5,9.8,7,-1.9,-2.9,-6.8,-10.4,-17.2,-19.8,-16.8,-23.2,-21.7,-17.6,-13,-12.6,-4,-0.2,3.1,6.5,19.2,26.6,26.6,31.4,31.2,26.4,20.7,20.7,15,13.3,8.7,10.2,4.3,-0.1,-4.6,-3.9,-3.5,-3.4,-2.5,-1.1,0.3,-0.9,3.6,2.7,-0.2,-1,5.8,6.4,9.6,13.2,10.6,10.9,12.9,15.9,12.2,9.1,9,17.4,14.7,17,13.7,9.5,14.8,13.6,12.6,8.9,10.2,12.7,16,10.4,9.9,9.5,8.6,10,3.5,-4.2,-4.4,-1.5,-0.1,0.8,-2.4,-1.2,0.2,-1.9,-1.6,-4.2,-2.2,6.2,5.7,3.1,1.1,-0.9,0.1,-4,-4,-5.3,-8,-6.3,-3.6,-3.5,-5.1,-3.3)
> par1 = '12'
> #'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: Write here your technical program description (don't use hard returns!)
> par1 <- as.numeric(par1)
> (n <- length(x))
[1] 108
> (np <- floor(n / par1))
[1] 9
> arr <- array(NA,dim=c(par1,np+1))
> darr <- array(NA,dim=c(par1,np+1))
> ari <- array(0,dim=par1)
> dx <- diff(x)
> j <- 0
> for (i in 1:n)
+ {
+ j = j + 1
+ ari[j] = ari[j] + 1
+ arr[j,ari[j]] <- x[i]
+ darr[j,ari[j]] <- dx[i]
+ if (j == par1) j = 0
+ }
> ari
 [1] 9 9 9 9 9 9 9 9 9 9 9 9
> arr
      [,1]  [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,] 17.1  -6.8  3.1  8.7  3.6 12.2 10.2 -0.1  1.1    NA
 [2,] 13.4 -10.4  6.5 10.2  2.7  9.1 12.7  0.8 -0.9    NA
 [3,] 15.3 -17.2 19.2  4.3 -0.2  9.0 16.0 -2.4  0.1    NA
 [4,] 14.0 -19.8 26.6 -0.1 -1.0 17.4 10.4 -1.2 -4.0    NA
 [5,]  9.7 -16.8 26.6 -4.6  5.8 14.7  9.9  0.2 -4.0    NA
 [6,] 13.7 -23.2 31.4 -3.9  6.4 17.0  9.5 -1.9 -5.3    NA
 [7,] 13.7 -21.7 31.2 -3.5  9.6 13.7  8.6 -1.6 -8.0    NA
 [8,] 12.5 -17.6 26.4 -3.4 13.2  9.5 10.0 -4.2 -6.3    NA
 [9,]  9.8 -13.0 20.7 -2.5 10.6 14.8  3.5 -2.2 -3.6    NA
[10,]  7.0 -12.6 20.7 -1.1 10.9 13.6 -4.2  6.2 -3.5    NA
[11,] -1.9  -4.0 15.0  0.3 12.9 12.6 -4.4  5.7 -5.1    NA
[12,] -2.9  -0.2 13.3 -0.9 15.9  8.9 -1.5  3.1 -3.3    NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
 [1,] -3.7 -3.6  3.4  1.5 -0.9 -3.1  2.5  0.9 -2.0    NA
 [2,]  1.9 -6.8 12.7 -5.9 -2.9 -0.1  3.3 -3.2  1.0    NA
 [3,] -1.3 -2.6  7.4 -4.4 -0.8  8.4 -5.6  1.2 -4.1    NA
 [4,] -4.3  3.0  0.0 -4.5  6.8 -2.7 -0.5  1.4  0.0    NA
 [5,]  4.0 -6.4  4.8  0.7  0.6  2.3 -0.4 -2.1 -1.3    NA
 [6,]  0.0  1.5 -0.2  0.4  3.2 -3.3 -0.9  0.3 -2.7    NA
 [7,] -1.2  4.1 -4.8  0.1  3.6 -4.2  1.4 -2.6  1.7    NA
 [8,] -2.7  4.6 -5.7  0.9 -2.6  5.3 -6.5  2.0  2.7    NA
 [9,] -2.8  0.4  0.0  1.4  0.3 -1.2 -7.7  8.4  0.1    NA
[10,] -8.9  8.6 -5.7  1.4  2.0 -1.0 -0.2 -0.5 -1.6    NA
[11,] -1.0  3.8 -1.7 -1.2  3.0 -3.7  2.9 -2.6  1.8    NA
[12,] -3.9  3.3 -4.6  4.5 -3.7  1.3  1.4 -2.0   NA    NA
> arr.mean <- array(NA,dim=par1)
> arr.median <- array(NA,dim=par1)
> arr.midrange <- array(NA,dim=par1)
> for (j in 1:par1)
+ {
+ arr.mean[j] <- mean(arr[j,],na.rm=TRUE)
+ arr.median[j] <- median(arr[j,],na.rm=TRUE)
+ arr.midrange[j] <- (quantile(arr[j,],0.75,na.rm=TRUE) + quantile(arr[j,],0.25,na.rm=TRUE)) / 2
+ }
> overall.mean <- mean(x)
> overall.median <- median(x)
> overall.midrange <- (quantile(x,0.75) + quantile(x,0.25)) / 2
> postscript(file="/var/www/wessaorg/rcomp/tmp/1widn1305816994.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.mean,type='b',ylab='mean',main='Mean Plot',xlab='Periodic Index')
> mtext(paste('#blocks = ',np))
> abline(overall.mean,0)
> dev.off()
null device 
          1 
> postscript(file="/var/www/wessaorg/rcomp/tmp/2ksds1305816994.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.median,type='b',ylab='median',main='Median Plot',xlab='Periodic Index')
> mtext(paste('#blocks = ',np))
> abline(overall.median,0)
> dev.off()
null device 
          1 
> postscript(file="/var/www/wessaorg/rcomp/tmp/3z7aj1305816994.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.midrange,type='b',ylab='midrange',main='Midrange Plot',xlab='Periodic Index')
> mtext(paste('#blocks = ',np))
> abline(overall.midrange,0)
> dev.off()
null device 
          1 
> postscript(file="/var/www/wessaorg/rcomp/tmp/4zz5l1305816994.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> z <- data.frame(t(arr))
> names(z) <- c(1:par1)
> (boxplot(z,notch=TRUE,col='grey',xlab='Periodic Index',ylab='Value',main='Notched Box Plots - Periodic Subseries'))
$stats
     [,1]  [,2]  [,3]  [,4]  [,5]  [,6]  [,7]  [,8]  [,9] [,10] [,11] [,12]
[1,] -6.8 -10.4 -17.2 -19.8 -16.8 -23.2 -21.7 -17.6 -13.0 -12.6  -5.1  -3.3
[2,]  1.1   0.8  -0.2  -1.2  -4.0  -3.9  -3.5  -4.2  -2.5  -3.5  -4.0  -1.5
[3,]  3.6   6.5   4.3  -0.1   5.8   6.4   8.6   9.5   3.5   6.2   0.3  -0.2
[4,] 10.2  10.2  15.3  14.0   9.9  13.7  13.7  12.5  10.6  10.9  12.6   8.9
[5,] 17.1  13.4  19.2  26.6  26.6  31.4  31.2  26.4  20.7  20.7  15.0  15.9

$n
 [1] 9 9 9 9 9 9 9 9 9 9 9 9

$conf
          [,1]      [,2]      [,3]      [,4]      [,5]      [,6]       [,7]
[1,] -1.192667  1.549333 -3.863333 -8.105333 -1.520667 -2.869333 -0.4586667
[2,]  8.392667 11.450667 12.463333  7.905333 13.120667 15.669333 17.6586667
           [,8]      [,9]  [,10]     [,11]     [,12]
[1,]  0.7046667 -3.399333 -1.384 -8.442667 -5.677333
[2,] 18.2953333 10.399333 13.784  9.042667  5.277333

$out
numeric(0)

$group
numeric(0)

$names
 [1] "1"  "2"  "3"  "4"  "5"  "6"  "7"  "8"  "9"  "10" "11" "12"

Warning message:
In bxp(list(stats = c(-6.8, 1.1, 3.6, 10.2, 17.1, -10.4, 0.8, 6.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/wessaorg/rcomp/tmp/57lu71305816994.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> z <- data.frame(t(darr))
> names(z) <- c(1:par1)
> (boxplot(z,notch=TRUE,col='grey',xlab='Periodic Index',ylab='Value',main='Notched Box Plots - Differenced Periodic Subseries'))
$stats
     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12]
[1,] -3.7 -6.8 -5.6 -4.5 -6.4 -2.7 -4.8 -6.5 -2.8  -5.7  -3.7 -4.60
[2,] -3.1 -3.2 -4.1 -2.7 -1.3 -0.9 -2.6 -2.7 -1.2  -1.6  -1.7 -3.80
[3,] -0.9 -0.1 -1.3  0.0  0.6  0.0  0.1  0.9  0.1  -0.5  -1.0 -0.35
[4,]  1.5  1.9  1.2  1.4  2.3  0.4  1.7  2.7  0.4   1.4   2.9  2.35
[5,]  3.4  3.3  8.4  6.8  4.8  1.5  4.1  5.3  1.4   2.0   3.8  4.50

$n
 [1] 9 9 9 9 9 9 9 9 9 9 9 8

$conf
          [,1]   [,2]      [,3]      [,4]   [,5]       [,6]      [,7]   [,8]
[1,] -3.322667 -2.786 -4.091333 -2.159333 -1.296 -0.6846667 -2.164667 -1.944
[2,]  1.522667  2.586  1.491333  2.159333  2.496  0.6846667  2.364667  3.744
           [,9] [,10]     [,11]     [,12]
[1,] -0.7426667 -2.08 -3.422667 -3.785478
[2,]  0.9426667  1.08  1.422667  3.085478

$out
[1] 12.7  3.2 -3.3 -7.7  8.4 -8.9  8.6

$group
[1]  2  6  6  9  9 10 10

$names
 [1] "1"  "2"  "3"  "4"  "5"  "6"  "7"  "8"  "9"  "10" "11" "12"

Warning message:
In bxp(list(stats = c(-3.7, -3.1, -0.9, 1.5, 3.4, -6.8, -3.2, -0.0999999999999996,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/wessaorg/rcomp/tmp/62l841305816994.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> z <- data.frame(arr)
> names(z) <- c(1:np)
> (boxplot(z,notch=TRUE,col='grey',xlab='Block Index',ylab='Value',main='Notched Box Plots - Sequential Blocks'))
$stats
      [,1]  [,2]  [,3]  [,4]  [,5]  [,6] [,7]  [,8] [,9] [,10]
[1,]  7.00 -23.2  3.10 -4.60 -1.00  8.90 -4.4 -4.20 -8.0    NA
[2,]  8.35 -18.7 14.15 -3.45  3.15  9.30  1.0 -2.05 -5.2    NA
[3,] 12.95 -14.9 20.70 -1.00  8.00 13.10  9.7 -0.65 -3.8    NA
[4,] 13.85  -8.6 26.60  2.30 11.90 14.75 10.3  1.95 -2.1    NA
[5,] 17.10  -0.2 31.40 10.20 15.90 17.40 16.0  6.20  1.1    NA

$n
 [1] 12 12 12 12 12 12 12 12 12  0

$conf
         [,1]      [,2]     [,3]      [,4]      [,5]     [,6]      [,7]
[1,] 10.44141 -19.50668 15.02147 -3.622614  4.009066 10.61422  5.458208
[2,] 15.45859 -10.29332 26.37853  1.622614 11.990934 15.58578 13.941792
          [,8]      [,9] [,10]
[1,] -2.474427 -5.213931    NA
[2,]  1.174427 -2.386069    NA

$out
[1] -1.9 -2.9

$group
[1] 1 1

$names
 [1] "1" "2" "3" "4" "5" "6" "7" "8" "9" NA 

Warning message:
In bxp(list(stats = c(7, 8.35, 12.95, 13.85, 17.1, -23.2, -18.7,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/wessaorg/rcomp/tmp/7wbzc1305816994.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> z <- data.frame(cbind(arr.mean,arr.median,arr.midrange))
> names(z) <- list('mean','median','midrange')
> (boxplot(z,notch=TRUE,col='grey',ylab='Overall Central Tendency',main='Notched Box Plots'))
$stats
         [,1]  [,2]  [,3]
[1,] 3.455556 -0.20 2.950
[2,] 4.172222  1.90 3.875
[3,] 4.638889  5.05 4.600
[4,] 4.877778  6.45 5.575
[5,] 5.455556  9.50 7.550

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 4.317080 2.974714 3.824619
[2,] 4.960698 7.125286 5.375381

$out
numeric(0)

$group
numeric(0)

$names
[1] "mean"     "median"   "midrange"

Warning message:
In bxp(list(stats = c(3.45555555555556, 4.17222222222222, 4.63888888888889,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1widn1305816994.ps tmp/1widn1305816994.png",intern=TRUE))
character(0)
> try(system("convert tmp/2ksds1305816994.ps tmp/2ksds1305816994.png",intern=TRUE))
character(0)
> try(system("convert tmp/3z7aj1305816994.ps tmp/3z7aj1305816994.png",intern=TRUE))
character(0)
> try(system("convert tmp/4zz5l1305816994.ps tmp/4zz5l1305816994.png",intern=TRUE))
character(0)
> try(system("convert tmp/57lu71305816994.ps tmp/57lu71305816994.png",intern=TRUE))
character(0)
> try(system("convert tmp/62l841305816994.ps tmp/62l841305816994.png",intern=TRUE))
character(0)
> try(system("convert tmp/7wbzc1305816994.ps tmp/7wbzc1305816994.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  4.530   0.520   5.172