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

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> x <- c(14,18,18,12,16,12,19,13,12,13,11,10,16,12,6,8,6,8,8,9,13,8,11,8,10,15,12,13,12,15,13,13,16,14,12,15,14,19,16,16,11,13,12,11,6,9,6,15,17,13,12,13,10,14,13,10,11,12,7,11,9)
> 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] 61
> (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 5 5 5 5 5 5 5 5 5 5 5
> arr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]   14   16   10   14   17    9
 [2,]   18   12   15   19   13   NA
 [3,]   18    6   12   16   12   NA
 [4,]   12    8   13   16   13   NA
 [5,]   16    6   12   11   10   NA
 [6,]   12    8   15   13   14   NA
 [7,]   19    8   13   12   13   NA
 [8,]   13    9   13   11   10   NA
 [9,]   12   13   16    6   11   NA
[10,]   13    8   14    9   12   NA
[11,]   11   11   12    6    7   NA
[12,]   10    8   15   15   11   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]    4   -4    5    5   -4   NA
 [2,]    0   -6   -3   -3   -1   NA
 [3,]   -6    2    1    0    1   NA
 [4,]    4   -2   -1   -5   -3   NA
 [5,]   -4    2    3    2    4   NA
 [6,]    7    0   -2   -1   -1   NA
 [7,]   -6    1    0   -1   -3   NA
 [8,]   -1    4    3   -5    1   NA
 [9,]    1   -5   -2    3    1   NA
[10,]   -2    3   -2   -3   -5   NA
[11,]   -1   -3    3    9    4   NA
[12,]    6    2   -1    2   -2   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/freestat/rcomp/tmp/1a0rb1225702996.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/freestat/rcomp/tmp/2rd7p1225702996.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/freestat/rcomp/tmp/3hy8c1225702996.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/freestat/rcomp/tmp/4q1zw1225702996.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,]    9   12    6   12   10   12   12    9   11     8     6     8
[2,]   10   13   12   12   10   12   12   10   11     9     7    10
[3,]   14   15   12   13   11   13   13   11   12    12    11    11
[4,]   16   18   16   13   12   14   13   13   13    13    11    15
[5,]   17   19   18   13   12   15   13   13   16    14    12    15

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

$conf
         [,1]     [,2]     [,3]     [,4]      [,5]     [,6]     [,7]      [,8]
[1,] 10.12981 11.46701  9.17361 12.29340  9.586805 11.58681 12.29340  8.880208
[2,] 17.87019 18.53299 14.82639 13.70660 12.413195 14.41319 13.70660 13.119792
         [,9]    [,10]    [,11]     [,12]
[1,] 10.58681  9.17361  8.17361  7.467013
[2,] 13.41319 14.82639 13.82639 14.532987

$out
[1]  8 16 16  6  8 19  8  6

$group
[1] 4 4 5 5 6 7 7 9

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

Warning message:
In bxp(list(stats = c(9, 10, 14, 16, 17, 12, 13, 15, 18, 19, 6,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/5t1gz1225702996.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,]   -4   -6    0   -5    2   -2   -6   -5   -5    -3    -3    -2
[2,]   -4   -3    0   -3    2   -1   -3   -1   -2    -3    -1    -1
[3,]    4   -3    1   -2    2   -1   -1    1    1    -2     3     2
[4,]    5   -1    1   -1    3    0    0    3    1    -2     4     2
[5,]    5    0    2   -1    4    0    1    4    3    -2     9     6

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

$conf
          [,1]      [,2]      [,3]      [,4]     [,5]       [,6]      [,7]
[1,] -2.359377 -4.413195 0.2934025 -3.413195 1.293403 -1.7065975 -3.119792
[2,] 10.359377 -1.586805 1.7065975 -0.586805 2.706597 -0.2934025  1.119792
         [,8]      [,9]     [,10]      [,11]      [,12]
[1,] -1.82639 -1.119792 -2.706597 -0.5329874 -0.1197924
[2,]  3.82639  3.119792 -1.293403  6.5329874  4.1197924

$out
[1] -6  4 -4  7  3 -5

$group
[1]  3  4  5  6 10 10

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

Warning message:
In bxp(list(stats = c(-4, -4, 4, 5, 5, -6, -3, -3, -1, 0, 0, 0,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/6sir41225702996.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,]   10  6.0   10  6.0  7.0    9
[2,]   12  8.0   12 10.0 10.5    9
[3,]   13  8.0   13 12.5 12.0    9
[4,]   17 11.5   15 15.5 13.0    9
[5,]   19 16.0   16 19.0 14.0    9

$n
[1] 12 12 12 12 12  1

$conf
         [,1]     [,2]     [,3]      [,4]     [,5] [,6]
[1,] 10.71947 6.403627 11.63168  9.991413 10.85973    9
[2,] 15.28053 9.596373 14.36832 15.008587 13.14027    9

$out
[1] 17

$group
[1] 5

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

Warning message:
In bxp(list(stats = c(10, 12, 13, 17, 19, 6, 8, 8, 11.5, 16, 10,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/7olcl1225702996.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,]  9.4   11  9.000
[2,] 11.2   11 11.250
[3,] 12.1   12 12.500
[4,] 12.9   13 13.125
[5,] 15.4   15 15.500

$n
[1] 12 12 12

$conf
         [,1]     [,2]    [,3]
[1,] 11.32462 11.08779 11.6448
[2,] 12.87538 12.91221 13.3552

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(9.4, 11.2, 12.1, 12.9, 15.4, 11, 11, 12, 13,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1a0rb1225702996.ps tmp/1a0rb1225702996.png")
> system("convert tmp/2rd7p1225702996.ps tmp/2rd7p1225702996.png")
> system("convert tmp/3hy8c1225702996.ps tmp/3hy8c1225702996.png")
> system("convert tmp/4q1zw1225702996.ps tmp/4q1zw1225702996.png")
> system("convert tmp/5t1gz1225702996.ps tmp/5t1gz1225702996.png")
> system("convert tmp/6sir41225702996.ps tmp/6sir41225702996.png")
> system("convert tmp/7olcl1225702996.ps tmp/7olcl1225702996.png")
> 
> 
> proc.time()
   user  system elapsed 
  2.150   1.467   2.390