R version 3.3.3 (2017-03-06) -- "Another Canoe"
Copyright (C) 2017 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> x <- c(20709.9,21227.3,23009.8,20416.2,20929.6,20763.9,19607.4,19419,19584.9,21878,21745.5,19206.8,21041.3,20407.1,22437,21050.3,20415.7,20220.6,20217.8,18286.4,20781.3,21619.6,20417.6,19988.6,21026.9,20128.3,21671.5,21053.2,19978.6,20572.6,20220.4,19107.6,21989.5,21701.2,19758.3,19843.9,18906.2,19071.2,22385.6,20208.5,19261.4,21470.1,19539.9,17665.1,19917.2,20399.5,19263,19026,18375.4,20165,21138.7,21414.3,20799.2,22773.6,19747.2,19910.7,22051.7,21705,22328.8,20910.3)
> 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,] 20709.9 21041.3 21026.9 18906.2 18375.4   NA
 [2,] 21227.3 20407.1 20128.3 19071.2 20165.0   NA
 [3,] 23009.8 22437.0 21671.5 22385.6 21138.7   NA
 [4,] 20416.2 21050.3 21053.2 20208.5 21414.3   NA
 [5,] 20929.6 20415.7 19978.6 19261.4 20799.2   NA
 [6,] 20763.9 20220.6 20572.6 21470.1 22773.6   NA
 [7,] 19607.4 20217.8 20220.4 19539.9 19747.2   NA
 [8,] 19419.0 18286.4 19107.6 17665.1 19910.7   NA
 [9,] 19584.9 20781.3 21989.5 19917.2 22051.7   NA
[10,] 21878.0 21619.6 21701.2 20399.5 21705.0   NA
[11,] 21745.5 20417.6 19758.3 19263.0 22328.8   NA
[12,] 19206.8 19988.6 19843.9 19026.0 20910.3   NA
> darr
         [,1]    [,2]    [,3]    [,4]    [,5] [,6]
 [1,]   517.4  -634.2  -898.6   165.0  1789.6   NA
 [2,]  1782.5  2029.9  1543.2  3314.4   973.7   NA
 [3,] -2593.6 -1386.7  -618.3 -2177.1   275.6   NA
 [4,]   513.4  -634.6 -1074.6  -947.1  -615.1   NA
 [5,]  -165.7  -195.1   594.0  2208.7  1974.4   NA
 [6,] -1156.5    -2.8  -352.2 -1930.2 -3026.4   NA
 [7,]  -188.4 -1931.4 -1112.8 -1874.8   163.5   NA
 [8,]   165.9  2494.9  2881.9  2252.1  2141.0   NA
 [9,]  2293.1   838.3  -288.3   482.3  -346.7   NA
[10,]  -132.5 -1202.0 -1942.9 -1136.5   623.8   NA
[11,] -2538.7  -429.0    85.6  -237.0 -1418.5   NA
[12,]  1834.5  1038.3  -937.7  -650.6      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/1cms41494446756.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/2m4z61494446756.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/3ekoz1494446756.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/4tkwf1494446756.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]
[1,] 18375.4 20128.3 21138.7 20208.5 19261.4 20220.6 19539.9 17665.1 19584.9
[2,] 18906.2 20128.3 21671.5 20416.2 19978.6 20572.6 19607.4 18286.4 19917.2
[3,] 20709.9 20165.0 22385.6 21050.3 20415.7 20763.9 19747.2 19107.6 20781.3
[4,] 21026.9 20407.1 22437.0 21053.2 20799.2 21470.1 20217.8 19419.0 21989.5
[5,] 21041.3 20407.1 23009.8 21414.3 20929.6 22773.6 20220.4 19910.7 22051.7
       [,10]   [,11]   [,12]
[1,] 21619.6 19263.0 19026.0
[2,] 21619.6 19758.3 19206.8
[3,] 21701.2 20417.6 19843.9
[4,] 21705.0 21745.5 19988.6
[5,] 21705.0 22328.8 20910.3

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

$conf
         [,1]  [,2]    [,3]    [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 19211.42 19968 21844.7 20600.2 19835.87 20129.73 19315.89 18307.31
[2,] 22208.38 20362 22926.5 21500.4 20995.53 21398.07 20178.51 19907.89
         [,9]    [,10]    [,11]    [,12]
[1,] 19317.02 21640.86 19013.45 19291.48
[2,] 22245.58 21761.54 21821.75 20396.32

$out
[1] 21227.3 19071.2 21878.0 20399.5

$group
[1]  2  2 10 10

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

Warning message:
In bxp(list(stats = c(18375.4, 18906.2, 20709.9, 21026.9, 21041.3,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5rpth1494446756.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]
[1,] -898.6  973.7 -2593.6 -1074.6 -195.1 -3026.4 -1931.4 2141.0 -346.7 -1942.9
[2,] -634.2 1543.2 -2177.1  -947.1 -165.7 -1930.2 -1874.8 2141.0 -288.3 -1202.0
[3,]  165.0 1782.5 -1386.7  -634.6  594.0 -1156.5 -1112.8 2252.1  482.3 -1136.5
[4,]  517.4 2029.9  -618.3  -615.1 1974.4  -352.2  -188.4 2494.9  838.3  -132.5
[5,] 1789.6 2029.9   275.6  -615.1 2208.7    -2.8   163.5 2881.9 2293.1   623.8
       [,11]   [,12]
[1,] -2538.7 -937.70
[2,] -1418.5 -794.15
[3,]  -429.0  193.85
[4,]  -237.0 1436.40
[5,]    85.6 1834.50

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

$conf
          [,1]     [,2]       [,3]      [,4]      [,5]        [,6]        [,7]
[1,] -648.7177 1438.599 -2488.1442 -869.1904 -918.1893 -2271.51082 -2304.40599
[2,]  978.7177 2126.401  -285.2558 -400.0096 2106.1893   -41.48918    78.80599
         [,8]      [,9]     [,10]      [,11]     [,12]
[1,] 2002.035 -313.7527 -1892.206 -1263.8449 -1568.284
[2,] 2502.165 1278.3527  -380.794   405.8449  1955.985

$out
[1] 3314.4  513.4  165.9

$group
[1] 2 4 8

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

Warning message:
In bxp(list(stats = c(-898.600000000002, -634.200000000001, 165,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6d2jm1494446756.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,] 19206.80 19988.60 19107.60 17665.10 18375.40   NA
[2,] 19596.15 20219.20 19911.25 19048.60 20037.85   NA
[3,] 20736.90 20416.65 20396.50 19401.45 21024.50   NA
[4,] 21486.40 21045.80 21362.35 20304.00 21878.35   NA
[5,] 23009.80 21619.60 21989.50 21470.10 22773.60   NA

$n
[1] 12 12 12 12 12  0

$conf
         [,1]     [,2]     [,3]     [,4]     [,5] [,6]
[1,] 19874.74 20039.63 19734.64 18828.85 20185.04   NA
[2,] 21599.06 20793.67 21058.36 19974.05 21863.96   NA

$out
[1] 22437.0 18286.4 22385.6

$group
[1] 2 2 4

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

Warning message:
In bxp(list(stats = c(19206.8, 19596.15, 20736.9, 21486.4, 23009.8,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/79jfn1494446756.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,] 18877.76 19107.60 18852.70
[2,] 19939.24 20004.45 19939.58
[3,] 20489.77 20563.75 20561.80
[4,] 21012.54 20915.80 20987.35
[5,] 22128.52 21701.20 22054.25

$n
[1] 12 12 12

$conf
         [,1]     [,2]    [,3]
[1,] 20000.23 20148.08 20083.9
[2,] 20979.31 20979.42 21039.7

$out
[1] 22385.6

$group
[1] 2

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

Warning message:
In bxp(list(stats = c(18877.76, 19939.24, 20489.77, 21012.54, 22128.52,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1cms41494446756.ps tmp/1cms41494446756.png",intern=TRUE))
character(0)
> try(system("convert tmp/2m4z61494446756.ps tmp/2m4z61494446756.png",intern=TRUE))
character(0)
> try(system("convert tmp/3ekoz1494446756.ps tmp/3ekoz1494446756.png",intern=TRUE))
character(0)
> try(system("convert tmp/4tkwf1494446756.ps tmp/4tkwf1494446756.png",intern=TRUE))
character(0)
> try(system("convert tmp/5rpth1494446756.ps tmp/5rpth1494446756.png",intern=TRUE))
character(0)
> try(system("convert tmp/6d2jm1494446756.ps tmp/6d2jm1494446756.png",intern=TRUE))
character(0)
> try(system("convert tmp/79jfn1494446756.ps tmp/79jfn1494446756.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  3.865   0.475   5.116