R version 2.9.0 (2009-04-17)
Copyright (C) 2009 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(8.7,8.7,8.7,8.6,8.5,8.5,8.4,8.4,8.3,8.2,8.1,8.0,8.1,8.1,8.0,7.8,7.7,7.7,7.7,7.6,7.5,7.3,7.1,7.1,7.2,7.2,7.2,6.9,6.8,6.8,6.8,6.9,7.0,7.2,7.2,7.2,7.0,7.0,7.2,7.4,7.8,8.0,7.8,7.8,7.9,7.9,8.0,8.0,8.0,8.0,8.2,8.4,8.6,8.6,8.5,8.5,8.4,8.4,8.4)
> par1 = '4'
> #'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] 59
> (np <- floor(n / par1))
[1] 14
> 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] 15 15 15 14
> arr
     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13] [,14]
[1,]  8.7  8.5  8.3  8.1  7.7  7.5  7.2  6.8  7.0   7.0   7.8   7.9   8.0   8.6
[2,]  8.7  8.5  8.2  8.1  7.7  7.3  7.2  6.8  7.2   7.0   8.0   7.9   8.0   8.6
[3,]  8.7  8.4  8.1  8.0  7.7  7.1  7.2  6.8  7.2   7.2   7.8   8.0   8.2   8.5
[4,]  8.6  8.4  8.0  7.8  7.6  7.1  6.9  6.9  7.2   7.4   7.8   8.0   8.4   8.5
     [,15]
[1,]   8.4
[2,]   8.4
[3,]   8.4
[4,]    NA
> darr
     [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13] [,14]
[1,]  0.0  0.0 -0.1  0.0  0.0 -0.2  0.0  0.0  0.2   0.0   0.2   0.0   0.0   0.0
[2,]  0.0 -0.1 -0.1 -0.1  0.0 -0.2  0.0  0.0  0.0   0.2  -0.2   0.1   0.2  -0.1
[3,] -0.1  0.0 -0.1 -0.2 -0.1  0.0 -0.3  0.1  0.0   0.2   0.0   0.0   0.2   0.0
[4,] -0.1 -0.1  0.1 -0.1 -0.1  0.1 -0.1  0.1 -0.2   0.4   0.1   0.0   0.2  -0.1
     [,15]
[1,]     0
[2,]     0
[3,]    NA
[4,]    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/1g2nt1290782508.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/2g2nt1290782508.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/3g2nt1290782508.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/4ru4e1290782508.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]
[1,] 6.80 6.80  6.8  6.9
[2,] 7.35 7.25  7.2  7.2
[3,] 7.90 8.00  8.0  7.8
[4,] 8.35 8.30  8.3  8.4
[5,] 8.70 8.70  8.7  8.6

$n
[1] 15 15 15 14

$conf
         [,1]     [,2]    [,3]     [,4]
[1,] 7.492046 7.571648 7.55125 7.293273
[2,] 8.307954 8.428352 8.44875 8.306727

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(6.8, 7.35, 7.9, 8.35, 8.7, 6.8, 7.25, 8, 8.3,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5ru4e1290782508.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]
[1,]    0 -0.2 -0.2 -0.20
[2,]    0 -0.1 -0.1 -0.10
[3,]    0  0.0  0.0 -0.05
[4,]    0  0.0  0.0  0.10
[5,]    0  0.1  0.1  0.40

$n
[1] 15 15 14 14

$conf
     [,1]        [,2]        [,3]        [,4]
[1,]    0 -0.04079542 -0.04222728 -0.13445455
[2,]    0  0.04079542  0.04222728  0.03445455

$out
[1] -0.1 -0.2  0.2  0.2  0.2  0.2 -0.3  0.2  0.2

$group
[1] 1 1 1 1 2 2 3 3 3

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

Warning message:
In bxp(list(stats = c(0, 0, 0, 0, 0, -0.2, -0.0999999999999996,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/62llg1290782508.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] [,7] [,8] [,9] [,10] [,11] [,12] [,13] [,14]
[1,] 8.60 8.40 8.00 7.80 7.60  7.1 6.90 6.80  7.0   7.0   7.8  7.90   8.0  8.50
[2,] 8.65 8.40 8.05 7.90 7.65  7.1 7.05 6.80  7.1   7.0   7.8  7.90   8.0  8.50
[3,] 8.70 8.45 8.15 8.05 7.70  7.2 7.20 6.80  7.2   7.1   7.8  7.95   8.1  8.55
[4,] 8.70 8.50 8.25 8.10 7.70  7.4 7.20 6.85  7.2   7.3   7.9  8.00   8.3  8.60
[5,] 8.70 8.50 8.30 8.10 7.70  7.5 7.20 6.90  7.2   7.4   8.0  8.00   8.4  8.60
     [,15]
[1,]   8.4
[2,]   8.4
[3,]   8.4
[4,]   8.4
[5,]   8.4

$n
 [1] 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3

$conf
       [,1]  [,2]  [,3]  [,4]   [,5]  [,6]   [,7]   [,8]  [,9] [,10] [,11]
[1,] 8.6605 8.371 7.992 7.892 7.6605 6.963 7.0815 6.7605 7.121 6.863 7.721
[2,] 8.7395 8.529 8.308 8.208 7.7395 7.437 7.3185 6.8395 7.279 7.337 7.879
     [,12] [,13] [,14] [,15]
[1,] 7.871 7.863 8.471   8.4
[2,] 8.029 8.337 8.629   8.4

$out
numeric(0)

$group
numeric(0)

$names
 [1] "1"  "2"  "3"  "4"  "5"  "6"  "7"  "8"  "9"  "10" "11" "12" "13" "14" NA  

Warning message:
In bxp(list(stats = c(8.6, 8.65, 8.7, 8.7, 8.7, 8.4, 8.4, 8.45,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/72llg1290782508.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,] 7.757143 7.80 7.7500
[2,] 7.788571 7.85 7.7625
[3,] 7.826667 7.95 7.7750
[4,] 7.836667 8.00 7.8125
[5,] 7.840000 8.00 7.8500

$n
[1] 4 4 4

$conf
         [,1]   [,2]   [,3]
[1,] 7.788671 7.8315 7.7355
[2,] 7.864662 8.0685 7.8145

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(7.75714285714286, 7.78857142857143, 7.82666666666667,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1g2nt1290782508.ps tmp/1g2nt1290782508.png",intern=TRUE))
character(0)
> try(system("convert tmp/2g2nt1290782508.ps tmp/2g2nt1290782508.png",intern=TRUE))
character(0)
> try(system("convert tmp/3g2nt1290782508.ps tmp/3g2nt1290782508.png",intern=TRUE))
character(0)
> try(system("convert tmp/4ru4e1290782508.ps tmp/4ru4e1290782508.png",intern=TRUE))
character(0)
> try(system("convert tmp/5ru4e1290782508.ps tmp/5ru4e1290782508.png",intern=TRUE))
character(0)
> try(system("convert tmp/62llg1290782508.ps tmp/62llg1290782508.png",intern=TRUE))
character(0)
> try(system("convert tmp/72llg1290782508.ps tmp/72llg1290782508.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.216   0.988   2.893