R version 2.7.2 (2008-08-25)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(7.8,7.9,7.10,7.11,7.12,7.13,7.14,7.15,7.16,7.17,7.18,7.19,7.20,7.21,7.22,7.23,7.24,7.25,7.26,7.27,7.28,7.29,7.30,7.31,7.32,7.33,7.34,7.35,7.36,7.37,7.38,7.39,7.40,7.41,7.42,7.43,7.44,7.45,7.46,7.47,7.48,7.49,7.50,7.51,7.52,7.53,7.54,7.55,7.56,7.57,7.58,7.59,7.60,7.61,7.62,7.63,7.64,7.65,7.66,7.67,7.68,7.69,7.70,7.71,7.72,7.73,7.74,7.75)
> 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,] 7.80 7.20 7.32 7.44 7.56 7.68
 [2,] 7.90 7.21 7.33 7.45 7.57 7.69
 [3,] 7.10 7.22 7.34 7.46 7.58 7.70
 [4,] 7.11 7.23 7.35 7.47 7.59 7.71
 [5,] 7.12 7.24 7.36 7.48 7.60 7.72
 [6,] 7.13 7.25 7.37 7.49 7.61 7.73
 [7,] 7.14 7.26 7.38 7.50 7.62 7.74
 [8,] 7.15 7.27 7.39 7.51 7.63 7.75
 [9,] 7.16 7.28 7.40 7.52 7.64   NA
[10,] 7.17 7.29 7.41 7.53 7.65   NA
[11,] 7.18 7.30 7.42 7.54 7.66   NA
[12,] 7.19 7.31 7.43 7.55 7.67   NA
> darr
       [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]  0.10 0.01 0.01 0.01 0.01 0.01
 [2,] -0.80 0.01 0.01 0.01 0.01 0.01
 [3,]  0.01 0.01 0.01 0.01 0.01 0.01
 [4,]  0.01 0.01 0.01 0.01 0.01 0.01
 [5,]  0.01 0.01 0.01 0.01 0.01 0.01
 [6,]  0.01 0.01 0.01 0.01 0.01 0.01
 [7,]  0.01 0.01 0.01 0.01 0.01 0.01
 [8,]  0.01 0.01 0.01 0.01 0.01   NA
 [9,]  0.01 0.01 0.01 0.01 0.01   NA
[10,]  0.01 0.01 0.01 0.01 0.01   NA
[11,]  0.01 0.01 0.01 0.01 0.01   NA
[12,]  0.01 0.01 0.01 0.01 0.01   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/1sv3c1225733270.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/2ttxx1225733270.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/386qd1225733270.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/4a6nc1225733270.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,] 7.20 7.21 7.10 7.11 7.12 7.13 7.14 7.15 7.16  7.17  7.18  7.19
[2,] 7.32 7.33 7.22 7.23 7.24 7.25 7.26 7.27 7.28  7.29  7.30  7.31
[3,] 7.50 7.51 7.40 7.41 7.42 7.43 7.44 7.45 7.40  7.41  7.42  7.43
[4,] 7.68 7.69 7.58 7.59 7.60 7.61 7.62 7.63 7.52  7.53  7.54  7.55
[5,] 7.80 7.90 7.70 7.71 7.72 7.73 7.74 7.75 7.64  7.65  7.66  7.67

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 7.267788 7.277788 7.167788 7.177788 7.187788 7.197788 7.207788 7.217788
[2,] 7.732212 7.742212 7.632212 7.642212 7.652212 7.662212 7.672212 7.682212
         [,9]    [,10]    [,11]    [,12]
[1,] 7.230417 7.240417 7.250417 7.260417
[2,] 7.569583 7.579583 7.589583 7.599583

$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(7.2, 7.32, 7.5, 7.68, 7.8, 7.21, 7.33, 7.51,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5fp3b1225733270.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] [,12]
[1,] 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01  0.01  0.01  0.01
[2,] 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01  0.01  0.01  0.01
[3,] 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01  0.01  0.01  0.01
[4,] 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01  0.01  0.01  0.01
[5,] 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01  0.01  0.01  0.01

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

$conf
     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12]
[1,] 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01  0.01  0.01  0.01
[2,] 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01  0.01  0.01  0.01

$out
[1]  0.10 -0.80  0.01  0.01

$group
[1]  1  2  7 11

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

Warning message:
In bxp(list(stats = c(0.00999999999999979, 0.00999999999999979,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/6g28f1225733270.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,] 7.100 7.200 7.320 7.440 7.560 7.680
[2,] 7.125 7.225 7.345 7.465 7.585 7.695
[3,] 7.155 7.255 7.375 7.495 7.615 7.715
[4,] 7.185 7.285 7.405 7.525 7.645 7.735
[5,] 7.190 7.310 7.430 7.550 7.670 7.750

$n
[1] 12 12 12 12 12  8

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]
[1,] 7.127634 7.227634 7.347634 7.467634 7.587634 7.692655
[2,] 7.182366 7.282366 7.402366 7.522366 7.642366 7.737345

$out
[1] 7.8 7.9

$group
[1] 1 1

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

Warning message:
In bxp(list(stats = c(7.1, 7.125, 7.155, 7.185, 7.19, 7.2, 7.225,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/7fnas1225733270.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,] 7.400 7.400 7.400
[2,] 7.410 7.410 7.410
[3,] 7.425 7.425 7.425
[4,] 7.445 7.445 7.445
[5,] 7.450 7.450 7.450

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 7.409036 7.409036 7.409036
[2,] 7.440964 7.440964 7.440964

$out
[1] 7.500 7.525 7.500 7.510 7.500 7.510

$group
[1] 1 1 2 2 3 3

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

Warning message:
In bxp(list(stats = c(7.4, 7.41, 7.425, 7.445, 7.45, 7.4, 7.41,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1sv3c1225733270.ps tmp/1sv3c1225733270.png")
> system("convert tmp/2ttxx1225733270.ps tmp/2ttxx1225733270.png")
> system("convert tmp/386qd1225733270.ps tmp/386qd1225733270.png")
> system("convert tmp/4a6nc1225733270.ps tmp/4a6nc1225733270.png")
> system("convert tmp/5fp3b1225733270.ps tmp/5fp3b1225733270.png")
> system("convert tmp/6g28f1225733270.ps tmp/6g28f1225733270.png")
> system("convert tmp/7fnas1225733270.ps tmp/7fnas1225733270.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.377   0.928   1.795