R version 2.13.0 (2011-04-13)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

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> x <- c(86.9,85.8,84.4,80.4,84.4,90.7,91.6,91.9,92.5,92.5,92,92,94.5,95.5,96.3,100,103.1,109.2,108.7,107.5,104.5,103.8,102.5,100.8,100.7,102.7,106.5,105.5,110.1,110.1,109,106.9,108,106.1,101.7,100.6,102.6,100.5,105.2,104.3,104.1,104.8,105.2,102.7,101,93.9,90.2,92.4,94.4,93.3,93.9,95.1,97.6,99.3,101.1,100.6,99.3,97,96.4,98.7)
> par1 = '12'
> par1 <- '12'
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: root
> #To cite this work: Wessa P., (2012), Mean Plot (v1.0.4) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_meanplot.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #
> par1 <- as.numeric(par1)
> (n <- length(x))
[1] 60
> (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] 5 5 5 5 5 5 5 5 5 5 5 5
> arr
      [,1]  [,2]  [,3]  [,4]  [,5] [,6]
 [1,] 86.9  94.5 100.7 102.6  94.4   NA
 [2,] 85.8  95.5 102.7 100.5  93.3   NA
 [3,] 84.4  96.3 106.5 105.2  93.9   NA
 [4,] 80.4 100.0 105.5 104.3  95.1   NA
 [5,] 84.4 103.1 110.1 104.1  97.6   NA
 [6,] 90.7 109.2 110.1 104.8  99.3   NA
 [7,] 91.6 108.7 109.0 105.2 101.1   NA
 [8,] 91.9 107.5 106.9 102.7 100.6   NA
 [9,] 92.5 104.5 108.0 101.0  99.3   NA
[10,] 92.5 103.8 106.1  93.9  97.0   NA
[11,] 92.0 102.5 101.7  90.2  96.4   NA
[12,] 92.0 100.8 100.6  92.4  98.7   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,] -1.1  1.0  2.0 -2.1 -1.1   NA
 [2,] -1.4  0.8  3.8  4.7  0.6   NA
 [3,] -4.0  3.7 -1.0 -0.9  1.2   NA
 [4,]  4.0  3.1  4.6 -0.2  2.5   NA
 [5,]  6.3  6.1  0.0  0.7  1.7   NA
 [6,]  0.9 -0.5 -1.1  0.4  1.8   NA
 [7,]  0.3 -1.2 -2.1 -2.5 -0.5   NA
 [8,]  0.6 -3.0  1.1 -1.7 -1.3   NA
 [9,]  0.0 -0.7 -1.9 -7.1 -2.3   NA
[10,] -0.5 -1.3 -4.4 -3.7 -0.6   NA
[11,]  0.0 -1.7 -1.1  2.2  2.3   NA
[12,]  2.5 -0.1  2.0  2.0   NA   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/wessaorg/rcomp/tmp/1tjko1337778110.ps",horizontal=F,onefile=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/wessaorg/rcomp/tmp/2d31r1337778110.ps",horizontal=F,onefile=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/wessaorg/rcomp/tmp/31sh01337778110.ps",horizontal=F,onefile=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/wessaorg/rcomp/tmp/466571337778110.ps",horizontal=F,onefile=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,]  86.9  85.8  84.4  95.1  97.6  90.7  91.6  91.9  92.5  92.5  90.2  92.0
[2,]  94.4  93.3  93.9  95.1  97.6  99.3 101.1 100.6  99.3  93.9  92.0  92.4
[3,]  94.5  95.5  96.3 100.0 103.1 104.8 105.2 102.7 101.0  97.0  96.4  98.7
[4,] 100.7 100.5 105.2 104.3 104.1 109.2 108.7 106.9 104.5 103.8 101.7 100.6
[5,] 102.6 102.7 106.5 105.5 110.1 110.1 109.0 107.5 108.0 106.1 102.5 100.8

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

$conf
         [,1]     [,2]      [,3]     [,4]      [,5]      [,6]      [,7]
[1,] 90.04844  90.4125  88.31545  93.4993  98.50712  97.80468  99.82986
[2,] 98.95156 100.5875 104.28455 106.5007 107.69288 111.79532 110.57014
          [,8]      [,9]     [,10]   [,11]    [,12]
[1,]  98.24844  97.32569  90.00468  89.546  92.9059
[2,] 107.15156 104.67431 103.99532 103.254 104.4941

$out
[1] 80.4 84.4

$group
[1] 4 5

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

Warning message:
In bxp(list(stats = c(86.9, 94.4, 94.5, 100.7, 102.6, 85.8, 93.3,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5fql11337778110.ps",horizontal=F,onefile=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,] -2.1 -1.4 -4.0  2.5  0.0 -1.1 -2.5 -3.0 -2.3  -4.4  -1.7 -0.10
[2,] -1.1  0.6 -1.0  2.5  0.7 -0.5 -2.1 -1.7 -2.3  -3.7  -1.1  0.95
[3,] -1.1  0.8 -0.9  3.1  1.7  0.4 -1.2 -1.3 -1.9  -1.3   0.0  2.00
[4,]  1.0  3.8  1.2  4.0  6.1  0.9 -0.5  0.6 -0.7  -0.6   2.2  2.25
[5,]  2.0  4.7  3.7  4.6  6.3  1.8  0.3  1.1  0.0  -0.5   2.3  2.50

$n
 [1] 5 5 5 5 5 5 5 5 5 5 5 4

$conf
           [,1]      [,2]       [,3]     [,4]      [,5]       [,6]        [,7]
[1,] -2.5838547 -1.461112 -2.4545145 2.040104 -2.115626 -0.5892365 -2.33055597
[2,]  0.3838547  3.061112  0.6545145 4.159896  5.515626  1.3892365 -0.06944403
           [,8]      [,9]      [,10]     [,11] [,12]
[1,] -2.9251742 -3.030556 -3.4904522 -2.331772 0.973
[2,]  0.3251742 -0.769444  0.8904522  2.331772 3.027

$out
[1] -0.2 -7.1

$group
[1] 4 9

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

Warning message:
In bxp(list(stats = c(-2.09999999999999, -1.10000000000001, -1.10000000000001,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6e30h1337778110.ps",horizontal=F,onefile=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,] 80.40  94.50 100.6  90.20  93.30   NA
[2,] 85.10  98.15 102.2  97.20  94.75   NA
[3,] 91.15 102.80 106.3 102.65  97.30   NA
[4,] 92.00 106.00 108.5 104.55  99.30   NA
[5,] 92.50 109.20 110.1 105.20 101.10   NA

$n
[1] 12 12 12 12 12  0

$conf
         [,1]      [,2]     [,3]      [,4]     [,5] [,6]
[1,] 88.00286  99.21956 103.4265  99.29762 95.22471   NA
[2,] 94.29714 106.38044 109.1735 106.00238 99.37529   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(80.4, 85.1, 91.15, 92, 92.5, 94.5, 98.15,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7q77c1337778110.ps",horizontal=F,onefile=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,]  95.56  94.50  96.500
[2,]  96.73  96.35  97.225
[3,]  97.96  99.35  99.625
[4,] 101.49 102.90 102.825
[5,] 103.12 105.20 104.900

$n
[1] 12 12 12

$conf
          [,1]     [,2]     [,3]
[1,]  95.78893  96.3625  97.0708
[2,] 100.13107 102.3375 102.1792

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(95.56, 96.73, 97.96, 101.49, 103.12, 94.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1tjko1337778110.ps tmp/1tjko1337778110.png",intern=TRUE))
character(0)
> try(system("convert tmp/2d31r1337778110.ps tmp/2d31r1337778110.png",intern=TRUE))
character(0)
> try(system("convert tmp/31sh01337778110.ps tmp/31sh01337778110.png",intern=TRUE))
character(0)
> try(system("convert tmp/466571337778110.ps tmp/466571337778110.png",intern=TRUE))
character(0)
> try(system("convert tmp/5fql11337778110.ps tmp/5fql11337778110.png",intern=TRUE))
character(0)
> try(system("convert tmp/6e30h1337778110.ps tmp/6e30h1337778110.png",intern=TRUE))
character(0)
> try(system("convert tmp/7q77c1337778110.ps tmp/7q77c1337778110.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.870   0.467   2.336