R version 3.2.3 (2015-12-10) -- "Wooden Christmas-Tree"
Copyright (C) 2015 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> x <- c(99,99,99,100,101,101,100,101,100,101,100,100,102,102,102,102,102,102,103,103,103,103,103,103,104,104,104,106,106,106,106,107,106,106,106,106,106,106,106,105,105,105,105,105,104,104,104,104,103,104,104,103,103,103,103,103,103,104,104,104,104,104,105,105,104,104,104,104,103)
> 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] 69
> (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 6 6 6 6 6 5 5 5
> arr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]   99  102  104  106  103  104
 [2,]   99  102  104  106  104  104
 [3,]   99  102  104  106  104  105
 [4,]  100  102  106  105  103  105
 [5,]  101  102  106  105  103  104
 [6,]  101  102  106  105  103  104
 [7,]  100  103  106  105  103  104
 [8,]  101  103  107  105  103  104
 [9,]  100  103  106  104  103  103
[10,]  101  103  106  104  104   NA
[11,]  100  103  106  104  104   NA
[12,]  100  103  106  104  104   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]    0    0    0    0    1    0
 [2,]    0    0    0    0    0    1
 [3,]    1    0    2   -1   -1    0
 [4,]    1    0    0    0    0   -1
 [5,]    0    0    0    0    0    0
 [6,]   -1    1    0    0    0    0
 [7,]    1    0    1    0    0    0
 [8,]   -1    0   -1   -1    0   -1
 [9,]    1    0    0    0    1   NA
[10,]   -1    0    0    0    0   NA
[11,]    0    0    0    0    0   NA
[12,]    2    1    0   -1    0   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/1kgcc1457375923.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/20cci1457375923.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/35qwx1457375923.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/4bzc61457375923.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,]  99.0   99   99  100 101.0 101.0 100.0 101.0  103   103   103   103
[2,] 102.0  102  102  102 102.0 102.0 103.0 103.0  103   103   103   103
[3,] 103.5  104  104  104 103.5 103.5 103.5 103.5  103   104   104   104
[4,] 104.0  104  105  105 105.0 105.0 105.0 105.0  104   104   104   104
[5,] 106.0  106  106  106 106.0 106.0 106.0 107.0  104   104   104   104

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 102.2099 102.7099 102.0649 102.0649 101.5649 101.5649 102.2099 102.2099
[2,] 104.7901 105.2901 105.9351 105.9351 105.4351 105.4351 104.7901 104.7901
        [,9]    [,10]    [,11]    [,12]
[1,] 102.355 103.2934 103.2934 103.2934
[2,] 103.645 104.7066 104.7066 104.7066

$out
[1] 100 106 101 106 100 106 100 106

$group
[1]  9  9 10 10 11 11 12 12

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

Warning message:
In bxp(list(stats = c(99, 102, 103.5, 104, 106, 99, 102, 104, 104,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5d40n1457375923.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    0   -1    0    0    0    0   -1    0     0     0    -1
[2,]    0    0   -1    0    0    0    0   -1    0     0     0     0
[3,]    0    0    0    0    0    0    0   -1    0     0     0     0
[4,]    0    0    1    0    0    0    1    0    1     0     0     1
[5,]    0    0    2    0    0    0    1    0    1     0     0     2

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

$conf
     [,1] [,2]      [,3] [,4] [,5] [,6]       [,7]       [,8]       [,9] [,10]
[1,]    0    0 -1.290065    0    0    0 -0.6450323 -1.6450323 -0.7065975     0
[2,]    0    0  1.290065    0    0    0  0.6450323 -0.3549677  0.7065975     0
     [,11]      [,12]
[1,]     0 -0.7065975
[2,]     0  0.7065975

$out
[1]  1  1  1 -1 -1  1 -1

$group
[1]  1  2  4  4  6  6 10

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

Warning message:
In bxp(list(stats = c(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, 0, 1,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/690f51457375923.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,]  99.0 102.0  104 104.0  103  104
[2,]  99.5 102.0  105 104.0  103  104
[3,] 100.0 102.5  106 105.0  103  104
[4,] 101.0 103.0  106 105.5  104  104
[5,] 101.0 103.0  107 106.0  104  104

$n
[1] 12 12 12 12 12  9

$conf
          [,1]     [,2]     [,3]     [,4]     [,5] [,6]
[1,]  99.31584 102.0439 105.5439 104.3158 102.5439  104
[2,] 100.68416 102.9561 106.4561 105.6842 103.4561  104

$out
[1] 105 105 103

$group
[1] 6 6 6

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

Warning message:
In bxp(list(stats = c(99, 99.5, 100, 101, 101, 102, 102, 102.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7ih171457375923.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,] 103.0000 103.00 103.2500
[2,] 103.2500 103.50 103.4375
[3,] 103.4500 103.75 103.5000
[4,] 103.5000 104.00 103.6250
[5,] 103.8333 104.00 103.8750

$n
[1] 12 12 12

$conf
        [,1]     [,2]     [,3]
[1,] 103.336 103.5219 103.4145
[2,] 103.564 103.9781 103.5855

$out
[1] 103.125

$group
[1] 3

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

Warning message:
In bxp(list(stats = c(103, 103.25, 103.45, 103.5, 103.833333333333,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1kgcc1457375923.ps tmp/1kgcc1457375923.png",intern=TRUE))
character(0)
> try(system("convert tmp/20cci1457375923.ps tmp/20cci1457375923.png",intern=TRUE))
character(0)
> try(system("convert tmp/35qwx1457375923.ps tmp/35qwx1457375923.png",intern=TRUE))
character(0)
> try(system("convert tmp/4bzc61457375923.ps tmp/4bzc61457375923.png",intern=TRUE))
character(0)
> try(system("convert tmp/5d40n1457375923.ps tmp/5d40n1457375923.png",intern=TRUE))
character(0)
> try(system("convert tmp/690f51457375923.ps tmp/690f51457375923.png",intern=TRUE))
character(0)
> try(system("convert tmp/7ih171457375923.ps tmp/7ih171457375923.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.582   0.429   3.032