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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> x <- c(7.0,6.9,6.7,6.6,6.5,6.4,6.5,6.5,6.6,6.7,6.8,7.2,7.6,7.6,7.3,6.4,6.1,6.3,7.1,7.5,7.4,7.1,6.8,6.9,7.2,7.4,7.3,6.9,6.9,6.8,7.1,7.2,7.1,7.0,6.9,7.0,7.4,7.5,7.5,7.4,7.3,7.0,6.7,6.5,6.5,6.5,6.6,6.8,6.9,6.9,6.8,6.8,6.5,6.1,6.0,5.9,5.8,5.9,5.9,6.2,6.3,6.2,6.0,5.8,5.5,5.5,5.7,5.8)
> 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,]  7.0  7.6  7.2  7.4  6.9  6.3
 [2,]  6.9  7.6  7.4  7.5  6.9  6.2
 [3,]  6.7  7.3  7.3  7.5  6.8  6.0
 [4,]  6.6  6.4  6.9  7.4  6.8  5.8
 [5,]  6.5  6.1  6.9  7.3  6.5  5.5
 [6,]  6.4  6.3  6.8  7.0  6.1  5.5
 [7,]  6.5  7.1  7.1  6.7  6.0  5.7
 [8,]  6.5  7.5  7.2  6.5  5.9  5.8
 [9,]  6.6  7.4  7.1  6.5  5.8   NA
[10,]  6.7  7.1  7.0  6.5  5.9   NA
[11,]  6.8  6.8  6.9  6.6  5.9   NA
[12,]  7.2  6.9  7.0  6.8  6.2   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,] -0.1  0.0  0.2  0.1  0.0 -0.1
 [2,] -0.2 -0.3 -0.1  0.0 -0.1 -0.2
 [3,] -0.1 -0.9 -0.4 -0.1  0.0 -0.2
 [4,] -0.1 -0.3  0.0 -0.1 -0.3 -0.3
 [5,] -0.1  0.2 -0.1 -0.3 -0.4  0.0
 [6,]  0.1  0.8  0.3 -0.3 -0.1  0.2
 [7,]  0.0  0.4  0.1 -0.2 -0.1  0.1
 [8,]  0.1 -0.1 -0.1  0.0 -0.1   NA
 [9,]  0.1 -0.3 -0.1  0.0  0.1   NA
[10,]  0.1 -0.3 -0.1  0.1  0.0   NA
[11,]  0.4  0.1  0.1  0.2  0.3   NA
[12,]  0.4  0.3  0.4  0.1  0.1   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/1s5we1229002723.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/2qh3z1229002723.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/3yyq21229002723.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/47afq1229002723.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,]  6.3 6.20 6.00  5.8  5.5 5.50  5.7  5.8  5.8   5.9   6.6   6.8
[2,]  6.9 6.90 6.70  6.4  6.1 6.10  6.0  5.9  6.5   6.5   6.6   6.8
[3,]  7.1 7.15 7.05  6.7  6.5 6.35  6.6  6.5  6.6   6.7   6.8   6.9
[4,]  7.4 7.50 7.30  6.9  6.9 6.80  7.1  7.2  7.1   7.0   6.8   7.0
[5,]  7.6 7.60 7.50  7.4  7.3 7.00  7.1  7.5  7.4   7.1   6.9   7.2

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

$conf
         [,1]    [,2]    [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 6.777484 6.76298 6.66298 6.377484 5.983974 5.898477 5.890464 5.661458
[2,] 7.422516 7.53702 7.43702 7.022516 7.016026 6.801523 7.309536 7.338542
         [,9]    [,10]   [,11]   [,12]
[1,] 6.176042 6.346701 6.65868 6.75868
[2,] 7.023958 7.053299 6.94132 7.04132

$out
[1] 5.9 6.2

$group
[1] 11 12

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

Warning message:
In bxp(list(stats = c(6.3, 6.9, 7.1, 7.4, 7.6, 6.2, 6.9, 7.15, 7.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5oq2j1229002723.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,] -0.1 -0.30 -0.40 -0.3 -0.4 -0.30 -0.20 -0.1 -0.3  -0.3   0.1   0.1
[2,] -0.1 -0.20 -0.40 -0.3 -0.3 -0.10 -0.10 -0.1 -0.1  -0.1   0.1   0.1
[3,]  0.0 -0.15 -0.15 -0.2 -0.1  0.15  0.05 -0.1  0.0   0.0   0.2   0.3
[4,]  0.1 -0.10 -0.10 -0.1  0.0  0.30  0.10  0.0  0.1   0.1   0.3   0.4
[5,]  0.2  0.00  0.00  0.0  0.2  0.80  0.40  0.1  0.1   0.1   0.4   0.4

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

$conf
           [,1]        [,2]        [,3]        [,4]        [,5]       [,6]
[1,] -0.1290065 -0.21450323 -0.34350969 -0.32900646 -0.29350969 -0.1080129
[2,]  0.1290065 -0.08549677  0.04350969 -0.07099354  0.09350969  0.4080129
            [,7]        [,8]       [,9]      [,10]     [,11]      [,12]
[1,] -0.07900646 -0.17065975 -0.1413195 -0.1413195 0.0586805 0.08802076
[2,]  0.17900646 -0.02934025  0.1413195  0.1413195 0.3413195 0.51197924

$out
[1] -0.9

$group
[1] 3

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

Warning message:
In bxp(list(stats = c(-0.0999999999999996, -0.0999999999999996,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/69g7k1229002723.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,] 6.40 6.10 6.80 6.50 5.80  5.5
[2,] 6.50 6.60 6.90 6.55 5.90  5.6
[3,] 6.65 7.10 7.05 6.90 6.15  5.8
[4,] 6.85 7.45 7.20 7.40 6.80  6.1
[5,] 7.20 7.60 7.40 7.50 6.90  6.3

$n
[1] 12 12 12 12 12  8

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]
[1,] 6.490363 6.712309 6.913168 6.512309 5.739504 5.520693
[2,] 6.809637 7.487691 7.186832 7.287691 6.560496 6.079307

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(6.4, 6.5, 6.65, 6.85, 7.2, 6.1, 6.6, 7.1,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/7byxg1229002723.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,] 6.350000 6.350 6.42500
[2,] 6.541667 6.550 6.55000
[3,] 6.645000 6.700 6.72500
[4,] 6.876667 6.975 6.95625
[5,] 7.083333 7.150 7.18750

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 6.492204 6.506155 6.539707
[2,] 6.797796 6.893845 6.910293

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(6.35, 6.54166666666667, 6.645, 6.87666666666667,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1s5we1229002723.ps tmp/1s5we1229002723.png")
> system("convert tmp/2qh3z1229002723.ps tmp/2qh3z1229002723.png")
> system("convert tmp/3yyq21229002723.ps tmp/3yyq21229002723.png")
> system("convert tmp/47afq1229002723.ps tmp/47afq1229002723.png")
> system("convert tmp/5oq2j1229002723.ps tmp/5oq2j1229002723.png")
> system("convert tmp/69g7k1229002723.ps tmp/69g7k1229002723.png")
> system("convert tmp/7byxg1229002723.ps tmp/7byxg1229002723.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.199   0.939   1.715