R version 3.2.2 (2015-08-14) -- "Fire Safety"
Copyright (C) 2015 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> x <- c(83.36,83.61,83.41,83.64,84.06,83.93,84.1,84.37,84.18,84.11,84.56,84.2,84.45,84.28,84.28,84.7,85.04,85.31,85.18,85.02,86.31,86.56,86.4,86.84,87.42,87.28,87.27,87.73,87.32,87.15,87.5,87.43,88.81,89.38,88.83,88.91,89.34,89.56,89.32,89.31,89.45,88.92,89.35,88.89,90.1,90.49,89.96,89.93,90.32,90.24,90.61,91.06,90.81,91.09,91.17,90.87,91.92,92.67,92.03,92.09,92.61,92.19,92.68,92.66,92.77,92.21,92.58,91.9,93.81,94.05,94.51,94.49,94.36,94.72,95.57,95.87,95.93,96.09,95.82,96.06,97.09,97.67,98.53,98.12,98.84,98.98,100.04,99.47,99.84,99.52,99.81,99.55,100.21,101.44,101,101.32,101.84,101.81,101.83,102.18,101.97,101.8,101.69,101.91,102.27,102.73,102.61,102.89)
> 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] 108
> (np <- floor(n / par1))
[1] 9
> 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] 9 9 9 9 9 9 9 9 9 9 9 9
> arr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]  [,7]   [,8]   [,9] [,10]
 [1,] 83.36 84.45 87.42 89.34 90.32 92.61 94.36  98.84 101.84    NA
 [2,] 83.61 84.28 87.28 89.56 90.24 92.19 94.72  98.98 101.81    NA
 [3,] 83.41 84.28 87.27 89.32 90.61 92.68 95.57 100.04 101.83    NA
 [4,] 83.64 84.70 87.73 89.31 91.06 92.66 95.87  99.47 102.18    NA
 [5,] 84.06 85.04 87.32 89.45 90.81 92.77 95.93  99.84 101.97    NA
 [6,] 83.93 85.31 87.15 88.92 91.09 92.21 96.09  99.52 101.80    NA
 [7,] 84.10 85.18 87.50 89.35 91.17 92.58 95.82  99.81 101.69    NA
 [8,] 84.37 85.02 87.43 88.89 90.87 91.90 96.06  99.55 101.91    NA
 [9,] 84.18 86.31 88.81 90.10 91.92 93.81 97.09 100.21 102.27    NA
[10,] 84.11 86.56 89.38 90.49 92.67 94.05 97.67 101.44 102.73    NA
[11,] 84.56 86.40 88.83 89.96 92.03 94.51 98.53 101.00 102.61    NA
[12,] 84.20 86.84 88.91 89.93 92.09 94.49 98.12 101.32 102.89    NA
> darr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]  [,7]  [,8]  [,9] [,10]
 [1,]  0.25 -0.17 -0.14  0.22 -0.08 -0.42  0.36  0.14 -0.03    NA
 [2,] -0.20  0.00 -0.01 -0.24  0.37  0.49  0.85  1.06  0.02    NA
 [3,]  0.23  0.42  0.46 -0.01  0.45 -0.02  0.30 -0.57  0.35    NA
 [4,]  0.42  0.34 -0.41  0.14 -0.25  0.11  0.06  0.37 -0.21    NA
 [5,] -0.13  0.27 -0.17 -0.53  0.28 -0.56  0.16 -0.32 -0.17    NA
 [6,]  0.17 -0.13  0.35  0.43  0.08  0.37 -0.27  0.29 -0.11    NA
 [7,]  0.27 -0.16 -0.07 -0.46 -0.30 -0.68  0.24 -0.26  0.22    NA
 [8,] -0.19  1.29  1.38  1.21  1.05  1.91  1.03  0.66  0.36    NA
 [9,] -0.07  0.25  0.57  0.39  0.75  0.24  0.58  1.23  0.46    NA
[10,]  0.45 -0.16 -0.55 -0.53 -0.64  0.46  0.86 -0.44 -0.12    NA
[11,] -0.36  0.44  0.08 -0.03  0.06 -0.02 -0.41  0.32  0.28    NA
[12,]  0.25  0.58  0.43  0.39  0.52 -0.13  0.72  0.52    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/13zg81445599793.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/2q16t1445599793.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/30jgx1445599793.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/4u2371445599793.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]
[1,]  83.36  83.61  83.41  83.64  84.06  83.93  84.10  84.37  84.18  84.11
[2,]  87.42  87.28  87.27  87.73  87.32  87.15  87.50  87.43  88.81  89.38
[3,]  90.32  90.24  90.61  91.06  90.81  91.09  91.17  90.87  91.92  92.67
[4,]  94.36  94.72  95.57  95.87  95.93  96.09  95.82  96.06  97.09  97.67
[5,] 101.84 101.81 101.83 102.18 101.97 101.80 101.69 101.91 102.27 102.73
      [,11]  [,12]
[1,]  84.56  84.20
[2,]  88.83  88.91
[3,]  92.03  92.09
[4,]  98.53  98.12
[5,] 102.61 102.89

$n
 [1] 9 9 9 9 9 9 9 9 9 9 9 9

$conf
         [,1]    [,2]     [,3]     [,4]    [,5]    [,6]     [,7]     [,8]
[1,] 86.66493 86.3216 86.23867 86.77293 86.2754 86.3816 86.78813 86.32487
[2,] 93.97507 94.1584 94.98133 95.34707 95.3446 95.7984 95.55187 95.41513
        [,9]    [,10]    [,11]   [,12]
[1,] 87.5592 88.30393 86.92133 87.2394
[2,] 96.2808 97.03607 97.13867 96.9406

$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(83.36, 87.42, 90.32, 94.36, 101.84, 83.61,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5dxxw1445599793.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,] -0.42 -0.24 -0.57 -0.41 -0.56 -0.27 -0.68 -0.19 -0.07 -0.64 -0.41 0.250
[2,] -0.14 -0.01 -0.01 -0.21 -0.32 -0.11 -0.30  0.66  0.25 -0.53 -0.03 0.320
[3,] -0.03  0.02  0.30  0.11 -0.17  0.17 -0.16  1.05  0.46 -0.16  0.06 0.475
[4,]  0.22  0.49  0.42  0.34  0.16  0.35  0.22  1.29  0.58  0.45  0.28 0.550
[5,]  0.36  1.06  0.46  0.42  0.28  0.43  0.27  1.91  0.75  0.86  0.44 0.720

$n
 [1] 9 9 9 9 9 9 9 9 9 9 9 8

$conf
        [,1]       [,2]       [,3]       [,4]    [,5]        [,6]       [,7]
[1,] -0.2196 -0.2433333 0.07353333 -0.1796667 -0.4228 -0.07226667 -0.4338667
[2,]  0.1596  0.2833333 0.52646667  0.3996667  0.0828  0.41226667  0.1138667
       [,8]   [,9]      [,10]      [,11]     [,12]
[1,] 0.7182 0.2862 -0.6761333 -0.1032667 0.3465187
[2,] 1.3818 0.6338  0.3561333  0.2232667 0.6034813

$out
[1]  1.23 -0.13

$group
[1]  9 12

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

Warning message:
In bxp(list(stats = c(-0.420000000000002, -0.140000000000001, -0.0300000000000011,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6srg31445599793.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]   [,7]    [,8]   [,9] [,10]
[1,] 83.360 84.280 87.150 88.890 90.240 91.900 94.360  98.840 101.69    NA
[2,] 83.625 84.575 87.300 89.315 90.710 92.395 95.695  99.495 101.82    NA
[3,] 84.080 85.110 87.465 89.400 91.075 92.670 95.995  99.825 101.94    NA
[4,] 84.190 86.355 88.820 89.945 91.975 93.930 97.380 100.605 102.44    NA
[5,] 84.560 86.840 89.380 90.490 92.670 94.510 98.530 101.440 102.89    NA

$n
 [1] 12 12 12 12 12 12 12 12 12  0

$conf
        [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]      [,8]
[1,] 83.8223 84.29813 86.77172 89.11265 90.49803 91.96988 95.22646  99.31872
[2,] 84.3377 85.92187 88.15828 89.68735 91.65197 93.37012 96.76354 100.33128
         [,9] [,10]
[1,] 101.6572    NA
[2,] 102.2228    NA

$out
numeric(0)

$group
numeric(0)

$names
 [1] "1" "2" "3" "4" "5" "6" "7" "8" "9" NA 

Warning message:
In bxp(list(stats = c(83.36, 83.625, 84.08, 84.19, 84.56, 84.28,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/728kn1445599793.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,] 91.39333 90.240 90.8900
[2,] 91.72278 90.710 91.5200
[3,] 91.87833 91.075 91.7025
[4,] 92.95167 91.975 93.2325
[5,] 93.23333 92.670 93.6800

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 91.31783 90.49803 90.92142
[2,] 92.43884 91.65197 92.48358

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(91.3933333333333, 91.7227777777778, 91.8783333333333,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/13zg81445599793.ps tmp/13zg81445599793.png",intern=TRUE))
character(0)
> try(system("convert tmp/2q16t1445599793.ps tmp/2q16t1445599793.png",intern=TRUE))
character(0)
> try(system("convert tmp/30jgx1445599793.ps tmp/30jgx1445599793.png",intern=TRUE))
character(0)
> try(system("convert tmp/4u2371445599793.ps tmp/4u2371445599793.png",intern=TRUE))
character(0)
> try(system("convert tmp/5dxxw1445599793.ps tmp/5dxxw1445599793.png",intern=TRUE))
character(0)
> try(system("convert tmp/6srg31445599793.ps tmp/6srg31445599793.png",intern=TRUE))
character(0)
> try(system("convert tmp/728kn1445599793.ps tmp/728kn1445599793.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.449   0.435   2.926