R version 2.8.1 (2008-12-22)
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(8.2,8.0,7.5,6.8,6.5,6.6,7.6,8.0,8.1,7.7,7.5,7.6,7.8,7.8,7.8,7.5,7.5,7.1,7.5,7.5,7.6,7.7,7.7,7.9,8.1,8.2,8.2,8.2,7.9,7.3,6.9,6.6,6.7,6.9,7.0,7.1,7.2,7.1,6.9,7.0,6.8,6.4,6.7,6.6,6.4,6.3,6.2,6.5,6.8,6.8,6.4,6.1,5.8,6.1,7.2,7.3,6.9,6.1,5.8,6.2,7.1,7.7,7.9,7.7)
> 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] 64
> (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 5 5 5 5 5 5 5 5
> arr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]  8.2  7.8  8.1  7.2  6.8  7.1
 [2,]  8.0  7.8  8.2  7.1  6.8  7.7
 [3,]  7.5  7.8  8.2  6.9  6.4  7.9
 [4,]  6.8  7.5  8.2  7.0  6.1  7.7
 [5,]  6.5  7.5  7.9  6.8  5.8   NA
 [6,]  6.6  7.1  7.3  6.4  6.1   NA
 [7,]  7.6  7.5  6.9  6.7  7.2   NA
 [8,]  8.0  7.5  6.6  6.6  7.3   NA
 [9,]  8.1  7.6  6.7  6.4  6.9   NA
[10,]  7.7  7.7  6.9  6.3  6.1   NA
[11,]  7.5  7.7  7.0  6.2  5.8   NA
[12,]  7.6  7.9  7.1  6.5  6.2   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,] -0.2  0.0  0.1 -0.1  0.0  0.6
 [2,] -0.5  0.0  0.0 -0.2 -0.4  0.2
 [3,] -0.7 -0.3  0.0  0.1 -0.3 -0.2
 [4,] -0.3  0.0 -0.3 -0.2 -0.3   NA
 [5,]  0.1 -0.4 -0.6 -0.4  0.3   NA
 [6,]  1.0  0.4 -0.4  0.3  1.1   NA
 [7,]  0.4  0.0 -0.3 -0.1  0.1   NA
 [8,]  0.1  0.1  0.1 -0.2 -0.4   NA
 [9,] -0.4  0.1  0.2 -0.1 -0.8   NA
[10,] -0.2  0.0  0.1 -0.1 -0.3   NA
[11,]  0.1  0.2  0.1  0.3  0.4   NA
[12,]  0.2  0.2  0.1  0.3  0.9   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/rcomp/tmp/1kx5k1257887948.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/rcomp/tmp/2eucd1257887948.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/rcomp/tmp/31u2s1257887948.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/rcomp/tmp/4u3rr1257887948.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,]  6.8 6.80 6.40 6.10  5.8  6.1  6.7  6.6  6.4   6.1   5.8   6.2
[2,]  7.1 7.10 6.90 6.80  6.5  6.4  6.9  6.6  6.7   6.3   6.2   6.5
[3,]  7.5 7.75 7.65 7.25  6.8  6.6  7.2  7.3  6.9   6.9   7.0   7.1
[4,]  8.1 8.00 7.90 7.70  7.5  7.1  7.5  7.5  7.6   7.7   7.5   7.6
[5,]  8.2 8.20 8.20 8.20  7.9  7.3  7.6  8.0  8.1   7.7   7.7   7.9

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 6.854968 7.169471 7.004968 6.669471 6.093403 6.105382 6.776042 6.664062
[2,] 8.145032 8.330529 8.295032 7.830529 7.506597 7.094618 7.623958 7.935938
         [,9]    [,10]    [,11]    [,12]
[1,] 6.264062 5.910764 6.081423 6.322743
[2,] 7.535938 7.889236 7.918577 7.877257

$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(6.8, 7.1, 7.5, 8.1, 8.2, 6.8, 7.1, 7.75, 8,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/5fb5f1257887948.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 -0.5 -0.70 -0.3 -0.6 -0.4 -0.3 -0.4 -0.8  -0.3   0.1   0.1
[2,] -0.1 -0.4 -0.30 -0.3 -0.4  0.3 -0.1 -0.2 -0.4  -0.2   0.1   0.2
[3,]  0.0 -0.1 -0.25 -0.3 -0.4  0.4  0.0  0.1 -0.1  -0.1   0.2   0.2
[4,]  0.1  0.0  0.00 -0.2  0.1  1.0  0.1  0.1  0.1   0.0   0.3   0.3
[5,]  0.1  0.2  0.10 -0.2  0.3  1.1  0.1  0.1  0.2   0.1   0.4   0.3

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

$conf
           [,1]       [,2]        [,3]       [,4]        [,5]        [,6]
[1,] -0.1290065 -0.3580129 -0.44350969 -0.3706597 -0.75329874 -0.09461824
[2,]  0.1290065  0.1580129 -0.05649031 -0.2293403 -0.04670126  0.89461824
           [,7]       [,8]       [,9]      [,10]     [,11]     [,12]
[1,] -0.1413195 -0.1119792 -0.4532987 -0.2413195 0.0586805 0.1293403
[2,]  0.1413195  0.3119792  0.2532987  0.0413195 0.3413195 0.2706597

$out
[1] 0.6 0.0 0.4 0.9

$group
[1]  1  4  7 12

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

Warning message:
In bxp(list(stats = c(-0.199999999999999, -0.100000000000001, 0,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/610021257887948.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,] 6.50 7.10 6.60 6.20 5.80  7.1
[2,] 7.15 7.50 6.90 6.40 6.10  7.4
[3,] 7.60 7.65 7.20 6.65 6.30  7.7
[4,] 8.00 7.80 8.15 6.95 6.85  7.8
[5,] 8.20 7.90 8.20 7.20 7.30  7.9

$n
[1] 12 12 12 12 12  4

$conf
        [,1]     [,2]     [,3]     [,4]    [,5]  [,6]
[1,] 7.21231 7.513168 6.629867 6.399141 5.95792 7.384
[2,] 7.98769 7.786832 7.770133 6.900859 6.64208 8.016

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(6.5, 7.15, 7.6, 8, 8.2, 7.1, 7.5, 7.65, 7.8,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/rcomp/tmp/76zqx1257887948.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,] 6.700000 6.60 6.75000
[2,] 6.920000 6.90 7.00000
[3,] 7.160000 7.15 7.10000
[4,] 7.333333 7.40 7.35625
[5,] 7.600000 7.75 7.60000

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 6.971476 6.921947 6.937512
[2,] 7.348524 7.378053 7.262488

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(6.7, 6.92, 7.16, 7.33333333333333, 7.6, 6.6,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> system("convert tmp/1kx5k1257887948.ps tmp/1kx5k1257887948.png")
> system("convert tmp/2eucd1257887948.ps tmp/2eucd1257887948.png")
> system("convert tmp/31u2s1257887948.ps tmp/31u2s1257887948.png")
> system("convert tmp/4u3rr1257887948.ps tmp/4u3rr1257887948.png")
> system("convert tmp/5fb5f1257887948.ps tmp/5fb5f1257887948.png")
> system("convert tmp/610021257887948.ps tmp/610021257887948.png")
> system("convert tmp/76zqx1257887948.ps tmp/76zqx1257887948.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.560   1.440   2.841