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(60.9,61.1,60.2,60.1,59.7,60.5,59.5,59.5,59.7,60.4,60.0,59.0,59.3,59.7,60.4,59.9,60.5,60.4,60.6,60.9,61.0,61.2,61.2,60.3,60.4,61.2,62.1,61.7,61.6,62.1,62.7,62.6,62.0)
> 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] 33
> (np <- floor(n / par1))
[1] 2
> 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] 3 3 3 3 3 3 3 3 3 2 2 2
> arr
      [,1] [,2] [,3]
 [1,] 60.9 59.3 60.4
 [2,] 61.1 59.7 61.2
 [3,] 60.2 60.4 62.1
 [4,] 60.1 59.9 61.7
 [5,] 59.7 60.5 61.6
 [6,] 60.5 60.4 62.1
 [7,] 59.5 60.6 62.7
 [8,] 59.5 60.9 62.6
 [9,] 59.7 61.0 62.0
[10,] 60.4 61.2   NA
[11,] 60.0 61.2   NA
[12,] 59.0 60.3   NA
> darr
      [,1] [,2] [,3]
 [1,]  0.2  0.4  0.8
 [2,] -0.9  0.7  0.9
 [3,] -0.1 -0.5 -0.4
 [4,] -0.4  0.6 -0.1
 [5,]  0.8 -0.1  0.5
 [6,] -1.0  0.2  0.6
 [7,]  0.0  0.3 -0.1
 [8,]  0.2  0.1 -0.6
 [9,]  0.7  0.2   NA
[10,] -0.4  0.0   NA
[11,] -1.0 -0.9   NA
[12,]  0.3  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/freestat/rcomp/tmp/1ncrm1226001336.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/2tlz81226001336.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/3lcje1226001336.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/42mh51226001336.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,] 59.30 59.70 60.20 59.9 59.70 60.40 59.50 59.50 59.70  60.4  60.0 59.00
[2,] 59.85 60.40 60.30 60.0 60.10 60.45 60.05 60.20 60.35  60.4  60.0 59.00
[3,] 60.40 61.10 60.40 60.1 60.50 60.50 60.60 60.90 61.00  60.8  60.6 59.65
[4,] 60.65 61.15 61.25 60.9 61.05 61.30 61.65 61.75 61.50  61.2  61.2 60.30
[5,] 60.90 61.20 62.10 61.7 61.60 62.10 62.70 62.60 62.00  61.2  61.2 60.30

$n
 [1] 3 3 3 3 3 3 3 3 3 2 2 2

$conf
         [,1]     [,2]    [,3]     [,4]    [,5]     [,6]     [,7]     [,8]
[1,] 59.67023 60.41584 59.5334 59.27901 59.6334 59.72462 59.14046 59.48607
[2,] 61.12977 61.78416 61.2666 60.92099 61.3666 61.27538 62.05954 62.31393
         [,9]    [,10]    [,11]   [,12]
[1,] 59.95095 59.90622 59.25933 58.1976
[2,] 62.04905 61.69378 61.94067 61.1024

$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(59.3, 59.85, 60.4, 60.65, 60.9, 59.7, 60.4,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/5sfg41226001336.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,]  0.2 -0.9 -0.50 -0.40 -0.10 -1.0 -0.10 -0.60 0.20  -0.4 -1.00   0.1
[2,]  0.3 -0.1 -0.45 -0.25  0.20 -0.4 -0.05 -0.25 0.20  -0.4 -1.00   0.1
[3,]  0.4  0.7 -0.40 -0.10  0.50  0.2  0.00  0.10 0.45  -0.2 -0.95   0.2
[4,]  0.6  0.8 -0.25  0.25  0.65  0.4  0.15  0.15 0.70   0.0 -0.90   0.3
[5,]  0.8  0.9 -0.10  0.60  0.80  0.6  0.30  0.20 0.70   0.0 -0.90   0.3

$n
 [1] 3 3 3 3 3 3 3 3 2 2 2 2

$conf
          [,1]       [,2]       [,3]       [,4]       [,5]       [,6]
[1,] 0.1263360 -0.1209921 -0.5824427 -0.5561067 0.08950396 -0.5297707
[2,] 0.6736640  1.5209921 -0.2175573  0.3561067 0.91049604  0.9297707
           [,7]       [,8]       [,9]      [,10]      [,11]       [,12]
[1,] -0.1824427 -0.2648854 -0.1086144 -0.6468915 -1.0617229 -0.02344574
[2,]  0.1824427  0.4648854  1.0086144  0.2468915 -0.8382771  0.42344574

$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(0.200000000000003, 0.300000000000004, 0.400000000000006,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/6p0fp1226001336.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]
[1,] 59.00 59.30 61.2
[2,] 59.60 60.10 61.6
[3,] 60.05 60.45 62.0
[4,] 60.45 60.95 62.1
[5,] 61.10 61.20 62.7

$n
[1] 12 12  9

$conf
         [,1]     [,2]     [,3]
[1,] 59.66231 60.06231 61.73667
[2,] 60.43769 60.83769 62.26333

$out
[1] 60.4

$group
[1] 3

$names
[1] "1" "2" NA 

Warning message:
In bxp(list(stats = c(59, 59.6, 60.05, 60.45, 61.1, 59.3, 60.1,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/freestat/rcomp/tmp/73n7v1226001336.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,] 60.20000 60.10 60.2500
[2,] 60.58333 60.40 60.5125
[3,] 60.73333 60.55 60.7750
[4,] 60.91667 60.85 60.8625
[5,] 61.00000 61.10 60.9750

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 60.58130 60.34475 60.61536
[2,] 60.88537 60.75525 60.93464

$out
[1] 59.65 59.65 59.65

$group
[1] 1 2 3

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

Warning message:
In bxp(list(stats = c(60.2, 60.5833333333333, 60.7333333333333,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1ncrm1226001336.ps tmp/1ncrm1226001336.png")
> system("convert tmp/2tlz81226001336.ps tmp/2tlz81226001336.png")
> system("convert tmp/3lcje1226001336.ps tmp/3lcje1226001336.png")
> system("convert tmp/42mh51226001336.ps tmp/42mh51226001336.png")
> system("convert tmp/5sfg41226001336.ps tmp/5sfg41226001336.png")
> system("convert tmp/6p0fp1226001336.ps tmp/6p0fp1226001336.png")
> system("convert tmp/73n7v1226001336.ps tmp/73n7v1226001336.png")
> 
> 
> proc.time()
   user  system elapsed 
  2.153   1.473   2.543