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(1859000,1869000,1858000,1859000,1878000,1876000,1869000,1888000,1874000,1872000,1885000,1878000,1868000,1879000,1873000,1863000,1880000,1886000,1880000,1901000,1900000,1901000,1922000,1917000,1918000,1927000,1926000,1926000,1945000,1940000,1934000,1945000,1940000,1935000,1945000,1937000,1932000,1947000,1943000,1941000,1951000,1951000,1944000,1962000,1968000,1969000,1972000,1954000,1959000,1971000,1963000,1964000,1986000,1972000,1975000,1993000,1983000,1997000,2000000,1995000,1991000,2001000,1993000,1995000,2010000,2005000,2008000,2028000,2015000,2023000,2031000,2027000)
> 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] 72
> (np <- floor(n / par1))
[1] 6
> 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 6 6 6
> arr
         [,1]    [,2]    [,3]    [,4]    [,5]    [,6] [,7]
 [1,] 1859000 1868000 1918000 1932000 1959000 1991000   NA
 [2,] 1869000 1879000 1927000 1947000 1971000 2001000   NA
 [3,] 1858000 1873000 1926000 1943000 1963000 1993000   NA
 [4,] 1859000 1863000 1926000 1941000 1964000 1995000   NA
 [5,] 1878000 1880000 1945000 1951000 1986000 2010000   NA
 [6,] 1876000 1886000 1940000 1951000 1972000 2005000   NA
 [7,] 1869000 1880000 1934000 1944000 1975000 2008000   NA
 [8,] 1888000 1901000 1945000 1962000 1993000 2028000   NA
 [9,] 1874000 1900000 1940000 1968000 1983000 2015000   NA
[10,] 1872000 1901000 1935000 1969000 1997000 2023000   NA
[11,] 1885000 1922000 1945000 1972000 2000000 2031000   NA
[12,] 1878000 1917000 1937000 1954000 1995000 2027000   NA
> darr
        [,1]   [,2]  [,3]   [,4]   [,5]   [,6] [,7]
 [1,]  10000  11000  9000  15000  12000  10000   NA
 [2,] -11000  -6000 -1000  -4000  -8000  -8000   NA
 [3,]   1000 -10000     0  -2000   1000   2000   NA
 [4,]  19000  17000 19000  10000  22000  15000   NA
 [5,]  -2000   6000 -5000      0 -14000  -5000   NA
 [6,]  -7000  -6000 -6000  -7000   3000   3000   NA
 [7,]  19000  21000 11000  18000  18000  20000   NA
 [8,] -14000  -1000 -5000   6000 -10000 -13000   NA
 [9,]  -2000   1000 -5000   1000  14000   8000   NA
[10,]  13000  21000 10000   3000   3000   8000   NA
[11,]  -7000  -5000 -8000 -18000  -5000  -4000   NA
[12,] -10000   1000 -5000   5000  -4000     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/1iq0h1476131512.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/2j4v51476131512.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/3fw4x1476131512.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/4dhap1476131512.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,] 1859000 1869000 1858000 1859000 1878000 1876000 1869000 1888000 1874000
[2,] 1868000 1879000 1873000 1863000 1880000 1886000 1880000 1901000 1900000
[3,] 1925000 1937000 1934500 1933500 1948000 1945500 1939000 1953500 1954000
[4,] 1959000 1971000 1963000 1964000 1986000 1972000 1975000 1993000 1983000
[5,] 1991000 2001000 1993000 1995000 2010000 2005000 2008000 2028000 2015000
       [,10]   [,11]   [,12]
[1,] 1872000 1885000 1878000
[2,] 1901000 1922000 1917000
[3,] 1952000 1958500 1945500
[4,] 1997000 2000000 1995000
[5,] 2023000 2031000 2027000

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

$conf
        [,1]    [,2]    [,3]    [,4]    [,5]    [,6]    [,7]    [,8]    [,9]
[1,] 1866302 1877657 1876447 1868352 1879627 1890027 1877722 1894157 1900462
[2,] 1983698 1996343 1992553 1998648 2016373 2000973 2000278 2012843 2007538
       [,10]   [,11]   [,12]
[1,] 1890077 1908187 1895187
[2,] 2013923 2008813 1995813

$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(1859000, 1868000, 1925000, 1959000, 1991000,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5z9xk1476131512.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,]  9000 -11000 -2000 10000 -5000 -7000 18000 -14000 -5000  3000 -8000 -10000
[2,] 10000  -8000 -2000 15000 -5000 -7000 18000 -13000 -2000  3000 -8000  -5000
[3,] 10500  -7000   500 18000 -3500 -6000 18500  -7500  1000  9000 -6000  -4000
[4,] 12000  -4000  1000 19000     0  3000 20000  -1000  8000 13000 -5000   1000
[5,] 15000  -1000  2000 22000  6000  3000 21000   6000 14000 21000 -4000   5000

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

$conf
          [,1]      [,2]      [,3]     [,4]       [,5]       [,6]     [,7]
[1,]  9209.935 -9580.129 -1435.097 15419.87 -6725.1615 -12450.323 17209.94
[2,] 11790.065 -4419.871  2435.097 20580.13  -274.8385    450.323 19790.06
            [,8]      [,9]     [,10]     [,11]      [,12]
[1,] -15240.3876 -5450.323  2549.677 -7935.097 -8239.5849
[2,]    240.3876  7450.323 15450.323 -4064.903   239.5849

$out
[1] -10000 -14000  11000 -18000

$group
[1]  3  5  7 11

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

Warning message:
In bxp(list(stats = c(9000, 10000, 10500, 12000, 15000, -11000,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6m4xy1476131512.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]
[1,] 1858000 1863000 1918000 1932000 1959000 1991000   NA
[2,] 1864000 1876000 1926500 1943500 1967500 1998000   NA
[3,] 1873000 1883000 1936000 1951000 1979000 2009000   NA
[4,] 1878000 1901000 1942500 1965000 1994000 2025000   NA
[5,] 1888000 1922000 1945000 1972000 2000000 2031000   NA

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

$conf
        [,1]    [,2]    [,3]    [,4]    [,5]    [,6] [,7]
[1,] 1866615 1871597 1928702 1941194 1966913 1996685   NA
[2,] 1879385 1894403 1943298 1960806 1991087 2021315   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(1858000, 1864000, 1873000, 1878000, 1888000,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7zklq1476131512.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,] 1921167 1925000 1916375
[2,] 1929167 1935750 1925062
[3,] 1940000 1945500 1934938
[4,] 1950417 1952750 1949188
[5,] 1959167 1958500 1960375

$n
[1] 12 12 12

$conf
        [,1]    [,2]    [,3]
[1,] 1930308 1937746 1923934
[2,] 1949692 1953254 1945941

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(1921166.66666667, 1929166.66666667, 1940000,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1iq0h1476131512.ps tmp/1iq0h1476131512.png",intern=TRUE))
character(0)
> try(system("convert tmp/2j4v51476131512.ps tmp/2j4v51476131512.png",intern=TRUE))
character(0)
> try(system("convert tmp/3fw4x1476131512.ps tmp/3fw4x1476131512.png",intern=TRUE))
character(0)
> try(system("convert tmp/4dhap1476131512.ps tmp/4dhap1476131512.png",intern=TRUE))
character(0)
> try(system("convert tmp/5z9xk1476131512.ps tmp/5z9xk1476131512.png",intern=TRUE))
character(0)
> try(system("convert tmp/6m4xy1476131512.ps tmp/6m4xy1476131512.png",intern=TRUE))
character(0)
> try(system("convert tmp/7zklq1476131512.ps tmp/7zklq1476131512.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.672   0.202   2.955