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(70,65,62,58,55,67,64,60,71,71,73,69,81,84,84,80,76,87,83,78,87,85,81,78,87,89,88,84,82,91,93,90,100,98,95,89,99,100,99,94,86,90,86,82,86,84,82,80,86,80,79,78,73,80,79,74,82,81,76,69)
> 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,]   70   81   87   99   86   NA
 [2,]   65   84   89  100   80   NA
 [3,]   62   84   88   99   79   NA
 [4,]   58   80   84   94   78   NA
 [5,]   55   76   82   86   73   NA
 [6,]   67   87   91   90   80   NA
 [7,]   64   83   93   86   79   NA
 [8,]   60   78   90   82   74   NA
 [9,]   71   87  100   86   82   NA
[10,]   71   85   98   84   81   NA
[11,]   73   81   95   82   76   NA
[12,]   69   78   89   80   69   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]   -5    3    2    1   -6   NA
 [2,]   -3    0   -1   -1   -1   NA
 [3,]   -4   -4   -4   -5   -1   NA
 [4,]   -3   -4   -2   -8   -5   NA
 [5,]   12   11    9    4    7   NA
 [6,]   -3   -4    2   -4   -1   NA
 [7,]   -4   -5   -3   -4   -5   NA
 [8,]   11    9   10    4    8   NA
 [9,]    0   -2   -2   -2   -1   NA
[10,]    2   -4   -3   -2   -5   NA
[11,]   -4   -3   -6   -2   -7   NA
[12,]   12    9   10    6   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/1bxoh1476186185.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/2ihq51476186185.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/3n7fc1476186185.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/4poem1476186185.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,]   81   80   79   78   73   67   79   74   82    81    73    69
[2,]   81   80   79   78   73   80   79   74   82    81    76    69
[3,]   86   84   84   80   76   87   83   78   86    84    81    78
[4,]   87   89   88   84   82   90   86   82   87    85    82    80
[5,]   87  100   99   84   86   91   93   90   87    85    82    89

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 81.76042 77.64062 77.64062 75.76042 69.64062 79.93403 78.05382 72.34722
[2,] 90.23958 90.35938 90.35938 84.23958 82.35938 94.06597 87.94618 83.65278
         [,9]    [,10]    [,11]    [,12]
[1,] 82.46701 81.17361 76.76042 70.22743
[2,] 89.53299 86.82639 85.23958 85.77257

$out
 [1]  70  99  65  62  58  94  55  64  60  71 100  71  98  95

$group
 [1]  1  1  2  3  4  4  5  7  8  9  9 10 10 11

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

Warning message:
In bxp(list(stats = c(81, 81, 86, 87, 87, 80, 80, 84, 89, 100, 79,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5l81t1476186185.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,]   -6   -1   -4   -8    4   -4   -5    8   -2    -5    -7   6.0
[2,]   -5   -1   -4   -5    7   -4   -5    8   -2    -4    -6   7.5
[3,]    1   -1   -4   -4    9   -3   -4    9   -2    -3    -4   9.5
[4,]    2   -1   -4   -3   11   -1   -4   10   -1    -2    -3  11.0
[5,]    3   -1   -4   -2   12    2   -3   11    0    -2    -2  12.0

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

$conf
          [,1] [,2] [,3]      [,4]     [,5]       [,6]      [,7]      [,8]
[1,] -3.946182   -1   -4 -5.413195  6.17361 -5.1197924 -4.706597  7.586805
[2,]  5.946182   -1   -4 -2.586805 11.82639 -0.8802076 -3.293403 10.413195
          [,9]     [,10]     [,11]  [,12]
[1,] -2.706597 -4.413195 -6.119792  6.735
[2,] -1.293403 -1.586805 -1.880208 12.265

$out
[1] -3  0 -5 -1  4  2

$group
[1]  2  2  3  3  8 10

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

Warning message:
In bxp(list(stats = c(-6, -5, 1, 2, 3, -1, -1, -1, -1, -1, -4, -4,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6tgdy1476186185.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,] 55.0 76.0  82.0  80.0 69.0   NA
[2,] 61.0 79.0  87.5  83.0 75.0   NA
[3,] 66.0 82.0  89.5  86.0 79.0   NA
[4,] 70.5 84.5  94.0  96.5 80.5   NA
[5,] 73.0 87.0 100.0 100.0 86.0   NA

$n
[1] 12 12 12 12 12  0

$conf
         [,1]     [,2]     [,3]     [,4]     [,5] [,6]
[1,] 61.66699 79.49141 86.53531 79.84256 76.49141   NA
[2,] 70.33301 84.50859 92.46469 92.15744 81.50859   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(55, 61, 66, 70.5, 73, 76, 79, 82, 84.5, 87,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/77qx61476186185.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,] 74.4 76.0 74.50
[2,] 77.9 79.0 78.50
[3,] 81.9 83.5 82.75
[4,] 83.7 85.0 84.25
[5,] 85.2 87.0 85.00

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 79.25458 80.76336 80.12739
[2,] 84.54542 86.23664 85.37261

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(74.4, 77.9, 81.9, 83.7, 85.2, 76, 79, 83.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1bxoh1476186185.ps tmp/1bxoh1476186185.png",intern=TRUE))
character(0)
> try(system("convert tmp/2ihq51476186185.ps tmp/2ihq51476186185.png",intern=TRUE))
character(0)
> try(system("convert tmp/3n7fc1476186185.ps tmp/3n7fc1476186185.png",intern=TRUE))
character(0)
> try(system("convert tmp/4poem1476186185.ps tmp/4poem1476186185.png",intern=TRUE))
character(0)
> try(system("convert tmp/5l81t1476186185.ps tmp/5l81t1476186185.png",intern=TRUE))
character(0)
> try(system("convert tmp/6tgdy1476186185.ps tmp/6tgdy1476186185.png",intern=TRUE))
character(0)
> try(system("convert tmp/77qx61476186185.ps tmp/77qx61476186185.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.492   0.212   2.745