R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> x <- c(88,90,82,75,79,70,71,75,89,92,94,90,102,98,100,98,100,91,93,92,106,109,108,108,118,119,124,118,119,113,114,115,125,125,118,122,132,133,136,128,126,114,108,107,117,119,113,114,124,125,124,118,111,99,94,93,107,107,103,97)
> par1 = '12'
> par1 <- '12'
> #'GNU S' R Code compiled by R2WASP v. 1.2.327 (Mon, 30 Nov 2015 07:01:18 +0000)
> #Author: root
> #To cite this work: Wessa P., (2015), Mean Plot (v1.0.5) 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)
> x <- na.omit(x)
> (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,]   88  102  118  132  124   NA
 [2,]   90   98  119  133  125   NA
 [3,]   82  100  124  136  124   NA
 [4,]   75   98  118  128  118   NA
 [5,]   79  100  119  126  111   NA
 [6,]   70   91  113  114   99   NA
 [7,]   71   93  114  108   94   NA
 [8,]   75   92  115  107   93   NA
 [9,]   89  106  125  117  107   NA
[10,]   92  109  125  119  107   NA
[11,]   94  108  118  113  103   NA
[12,]   90  108  122  114   97   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]    2   -4    1    1    1   NA
 [2,]   -8    2    5    3   -1   NA
 [3,]   -7   -2   -6   -8   -6   NA
 [4,]    4    2    1   -2   -7   NA
 [5,]   -9   -9   -6  -12  -12   NA
 [6,]    1    2    1   -6   -5   NA
 [7,]    4   -1    1   -1   -1   NA
 [8,]   14   14   10   10   14   NA
 [9,]    3    3    0    2    0   NA
[10,]    2   -1   -7   -6   -4   NA
[11,]   -4    0    4    1   -6   NA
[12,]   12   10   10   10   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/1s6fr1476793567.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/2pura1476793567.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/35uhx1476793567.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/45owi1476793567.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,]   88   90   82   75   79   70   71   75  106    92    94    90
[2,]  102   98  100   98  100   91   93   92  106   107   103    97
[3,]  118  119  124  118  111   99   94   93  107   109   108   108
[4,]  124  125  124  118  119  113  108  107  117   119   113   114
[5,]  132  133  136  128  126  114  114  115  125   125   118   122

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

$conf
         [,1]      [,2]     [,3]     [,4]      [,5]      [,6]      [,7]
[1,] 102.4549  99.92187 107.0417 103.8681  97.57465  83.45486  83.40104
[2,] 133.5451 138.07813 140.9583 132.1319 124.42535 114.54514 104.59896
          [,8]      [,9]    [,10]   [,11]     [,12]
[1,]  82.40104  99.22743 100.5208 100.934  95.98784
[2,] 103.59896 114.77257 117.4792 115.066 120.01216

$out
[1] 89

$group
[1] 9

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

Warning message:
In bxp(list(stats = c(88, 102, 118, 124, 132, 90, 98, 119, 125,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5g2wy1476793567.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,]    1   -1   -8   -7  -12   -6   -1   10    0    -7    -6    10
[2,]    1   -1   -7   -2  -12   -5   -1   10    0    -6    -4    10
[3,]    1    2   -6    1   -9    1   -1   14    2    -4     0    10
[4,]    1    3   -6    2   -9    1    1   14    3    -1     1    11
[5,]    1    5   -6    4   -6    2    4   14    3     2     4    12

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

$conf
     [,1]       [,2]      [,3]     [,4]       [,5]      [,6]      [,7]     [,8]
[1,]    1 -0.8263899 -6.706597 -1.82639 -11.119792 -3.239585 -2.413195 11.17361
[2,]    1  4.8263899 -5.293403  3.82639  -6.880208  5.239585  0.413195 16.82639
           [,9]      [,10]     [,11] [,12]
[1,] -0.1197924 -7.5329874 -3.532987  9.21
[2,]  4.1197924 -0.4670126  3.532987 10.79

$out
[1]  2 -4 -8 -2

$group
[1] 1 1 2 3

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

Warning message:
In bxp(list(stats = c(1, 1, 1, 1, 1, -1, -1, 2, 3, 5, -8, -7, -6,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/64ruh1476793567.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,]   70  91.0 113.0 107.0   93   NA
[2,]   75  95.5 116.5 113.5   98   NA
[3,]   85 100.0 118.5 118.0  107   NA
[4,]   90 107.0 123.0 130.0  121   NA
[5,]   94 109.0 125.0 136.0  125   NA

$n
[1] 12 12 12 12 12  0

$conf
        [,1]      [,2]     [,3]     [,4]      [,5] [,6]
[1,] 78.1584  94.75477 115.5353 110.4742  96.50955   NA
[2,] 91.8416 105.24523 121.4647 125.5258 117.49045   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(70, 75, 85, 90, 94, 91, 95.5, 100, 107, 109,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7oaau1476793567.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,]  96.0  93.0  99.50
[2,] 101.8 103.0 103.75
[3,] 107.3 108.5 108.75
[4,] 111.6 118.0 111.75
[5,] 113.2 124.0 113.00

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 102.8302 101.6584 105.1011
[2,] 111.7698 115.3416 112.3989

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(96, 101.8, 107.3, 111.6, 113.2, 93, 103, 108.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1s6fr1476793567.ps tmp/1s6fr1476793567.png",intern=TRUE))
character(0)
> try(system("convert tmp/2pura1476793567.ps tmp/2pura1476793567.png",intern=TRUE))
character(0)
> try(system("convert tmp/35uhx1476793567.ps tmp/35uhx1476793567.png",intern=TRUE))
character(0)
> try(system("convert tmp/45owi1476793567.ps tmp/45owi1476793567.png",intern=TRUE))
character(0)
> try(system("convert tmp/5g2wy1476793567.ps tmp/5g2wy1476793567.png",intern=TRUE))
character(0)
> try(system("convert tmp/64ruh1476793567.ps tmp/64ruh1476793567.png",intern=TRUE))
character(0)
> try(system("convert tmp/7oaau1476793567.ps tmp/7oaau1476793567.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.382   0.145   2.577