R version 2.9.0 (2009-04-17)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(4.26,4.26,4.07,4.26,4.4,4.46,4.34,4.18,4.11,3.98,3.85,3.66,3.59,3.57,3.76,3.6,3.43,3.26,3.3,3.31,3.14,3.3,3.49,3.39,3.37,3.54,3.7,3.96,4.03,4.02,4.04,3.92,3.79,3.83,3.76,3.82,4.06,4.11,4.01,4.22,4.34,4.64,4.62,4.44,4.39,4.42,4.28,4.41,4.25,4.23,4.23,4.37,4.51,4.84,4.85,4.58,4.56,4.46,4.26,3.87,4.13,4.24,4.03,3.93,4.03,4.12,3.92,3.77)
> 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] 68
> (np <- floor(n / par1))
[1] 5
> 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] 6 6 6 6 6 6 6 6 5 5 5 5
> arr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,] 4.26 3.59 3.37 4.06 4.25 4.13
 [2,] 4.26 3.57 3.54 4.11 4.23 4.24
 [3,] 4.07 3.76 3.70 4.01 4.23 4.03
 [4,] 4.26 3.60 3.96 4.22 4.37 3.93
 [5,] 4.40 3.43 4.03 4.34 4.51 4.03
 [6,] 4.46 3.26 4.02 4.64 4.84 4.12
 [7,] 4.34 3.30 4.04 4.62 4.85 3.92
 [8,] 4.18 3.31 3.92 4.44 4.58 3.77
 [9,] 4.11 3.14 3.79 4.39 4.56   NA
[10,] 3.98 3.30 3.83 4.42 4.46   NA
[11,] 3.85 3.49 3.76 4.28 4.26   NA
[12,] 3.66 3.39 3.82 4.41 3.87   NA
> darr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]
 [1,]  0.00 -0.02  0.17  0.05 -0.02  0.11
 [2,] -0.19  0.19  0.16 -0.10  0.00 -0.21
 [3,]  0.19 -0.16  0.26  0.21  0.14 -0.10
 [4,]  0.14 -0.17  0.07  0.12  0.14  0.10
 [5,]  0.06 -0.17 -0.01  0.30  0.33  0.09
 [6,] -0.12  0.04  0.02 -0.02  0.01 -0.20
 [7,] -0.16  0.01 -0.12 -0.18 -0.27 -0.15
 [8,] -0.07 -0.17 -0.13 -0.05 -0.02    NA
 [9,] -0.13  0.16  0.04  0.03 -0.10    NA
[10,] -0.13  0.19 -0.07 -0.14 -0.20    NA
[11,] -0.19 -0.10  0.06  0.13 -0.39    NA
[12,] -0.07 -0.02  0.24 -0.16  0.26    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/html/rcomp/tmp/16a6p1259793735.ps",horizontal=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/html/rcomp/tmp/2q35g1259793735.ps",horizontal=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/html/rcomp/tmp/35uzd1259793735.ps",horizontal=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/html/rcomp/tmp/4vs611259793735.ps",horizontal=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,] 3.370 3.54 3.70 3.60 4.030 3.26 3.30 3.31 3.14  3.30  3.49  3.39
[2,] 3.590 3.57 3.76 3.93 4.030 4.02 3.92 3.77 3.79  3.83  3.76  3.66
[3,] 4.095 4.17 4.02 4.09 4.185 4.29 4.19 4.05 4.11  3.98  3.85  3.82
[4,] 4.250 4.24 4.07 4.26 4.400 4.64 4.62 4.44 4.39  4.42  4.26  3.87
[5,] 4.260 4.26 4.23 4.37 4.510 4.84 4.85 4.58 4.56  4.46  4.28  3.87

$n
 [1] 6 6 6 6 6 6 6 6 5 5 5 5

$conf
         [,1]     [,2]    [,3]     [,4]     [,5]    [,6]     [,7]     [,8]
[1,] 3.669279 3.737828 3.82004 3.877139 3.946338 3.89008 3.738477 3.617828
[2,] 4.520721 4.602172 4.21996 4.302861 4.423662 4.68992 4.641523 4.482172
         [,9]    [,10]    [,11]    [,12]
[1,] 3.686042 3.563107 3.496701 3.671615
[2,] 4.533958 4.396893 4.203299 3.968385

$out
[1] 3.43 4.41

$group
[1]  5 12

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

Warning message:
In bxp(list(stats = c(3.37, 3.59, 4.095, 4.25, 4.26, 3.54, 3.57,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/56wcp1259793735.ps",horizontal=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]
[1,] -0.020 -0.21 -0.160 0.07 -0.170 -0.200 -0.180 -0.17 -0.13 -0.20 -0.39
[2,] -0.020 -0.19 -0.100 0.07 -0.010 -0.120 -0.180 -0.13 -0.10 -0.14 -0.19
[3,]  0.025 -0.05  0.165 0.11  0.075 -0.005 -0.155 -0.07  0.03 -0.13 -0.10
[4,]  0.110  0.16  0.210 0.14  0.300  0.020 -0.120 -0.05  0.04 -0.07  0.06
[5,]  0.170  0.19  0.260 0.14  0.330  0.040 -0.120 -0.02  0.16 -0.07  0.13
     [,12]
[1,] -0.16
[2,] -0.07
[3,] -0.02
[4,]  0.24
[5,]  0.26

$n
 [1] 6 6 6 6 6 6 6 5 5 5 5 5

$conf
           [,1]       [,2]        [,3]       [,4]       [,5]        [,6]
[1,] -0.0588542 -0.2757613 -0.03496001 0.06484774 -0.1249600 -0.09530452
[2,]  0.1088542  0.1757613  0.36496001 0.15515226  0.2749600  0.08530452
           [,7]        [,8]        [,9]       [,10]       [,11]      [,12]
[1,] -0.1937019 -0.12652780 -0.06892365 -0.17946182 -0.27664937 -0.2390452
[2,] -0.1162981 -0.01347220  0.12892365 -0.08053818  0.07664937  0.1990452

$out
[1] -0.17  0.01 -0.27  0.19

$group
[1]  4  7  7 10

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

Warning message:
In bxp(list(stats = c(-0.02, -0.0199999999999996, 0.0250000000000004,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6z0ne1259793735.ps",horizontal=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]
[1,] 3.660 3.14 3.370 4.010 3.870 3.770
[2,] 4.025 3.30 3.730 4.165 4.240 3.925
[3,] 4.220 3.41 3.825 4.365 4.415 4.030
[4,] 4.300 3.58 3.990 4.430 4.570 4.125
[5,] 4.460 3.76 4.040 4.640 4.850 4.240

$n
[1] 12 12 12 12 12  8

$conf
         [,1]    [,2]     [,3]     [,4]     [,5]     [,6]
[1,] 4.094571 3.28229 3.706412 4.244132 4.264485 3.918277
[2,] 4.345429 3.53771 3.943588 4.485868 4.565515 4.141723

$out
numeric(0)

$group
numeric(0)

$names
[1] "1" "2" "3" "4" "5" NA 

Warning message:
In bxp(list(stats = c(3.66, 4.025, 4.22, 4.3, 4.46, 3.14, 3.3, 3.41,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/7k4l11259793735.ps",horizontal=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,] 3.830000 3.8200 3.765000
[2,] 3.955000 4.0000 3.967500
[3,] 3.998000 4.0925 4.090625
[4,] 4.090000 4.1775 4.166250
[5,] 4.223333 4.2900 4.320000

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 3.936426 4.011541 3.999974
[2,] 4.059574 4.173459 4.181276

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(3.83, 3.955, 3.998, 4.09, 4.22333333333333,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/16a6p1259793735.ps tmp/16a6p1259793735.png")
> system("convert tmp/2q35g1259793735.ps tmp/2q35g1259793735.png")
> system("convert tmp/35uzd1259793735.ps tmp/35uzd1259793735.png")
> system("convert tmp/4vs611259793735.ps tmp/4vs611259793735.png")
> system("convert tmp/56wcp1259793735.ps tmp/56wcp1259793735.png")
> system("convert tmp/6z0ne1259793735.ps tmp/6z0ne1259793735.png")
> system("convert tmp/7k4l11259793735.ps tmp/7k4l11259793735.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.228   0.981   2.386