R version 3.2.4 (2016-03-10) -- "Very Secure Dishes"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> x <- c(38552,33618,31499,33892,37134,32710,32520,33419,35003,34417,32359,35703,38632,33577,33277,35001,38296,34179,32791,35261,36789,35036,33004,35548,38485,34675,33081,36114,37524,34600,33795,36017,37009,32877,32505,34162,38591,33550,30753,33508,36327,33230,32971,32844,35124,32243,30840,34815,36308,33138,31425,34265,37612,31846,31065,33712,36031,32909,32204,34914,34888,33242,32316,35295,37800,34540,32614,35859,39866,34609,32375,34395,35348,33221,33892,36762)
> 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] 76
> (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] 7 7 7 7 6 6 6 6 6 6 6 6
> arr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]  [,7]
 [1,] 38552 38632 38485 38591 36308 34888 35348
 [2,] 33618 33577 34675 33550 33138 33242 33221
 [3,] 31499 33277 33081 30753 31425 32316 33892
 [4,] 33892 35001 36114 33508 34265 35295 36762
 [5,] 37134 38296 37524 36327 37612 37800    NA
 [6,] 32710 34179 34600 33230 31846 34540    NA
 [7,] 32520 32791 33795 32971 31065 32614    NA
 [8,] 33419 35261 36017 32844 33712 35859    NA
 [9,] 35003 36789 37009 35124 36031 39866    NA
[10,] 34417 35036 32877 32243 32909 34609    NA
[11,] 32359 33004 32505 30840 32204 32375    NA
[12,] 35703 35548 34162 34815 34914 34395    NA
> darr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6]  [,7]
 [1,] -4934 -5055 -3810 -5041 -3170 -1646 -2127
 [2,] -2119  -300 -1594 -2797 -1713  -926   671
 [3,]  2393  1724  3033  2755  2840  2979  2870
 [4,]  3242  3295  1410  2819  3347  2505    NA
 [5,] -4424 -4117 -2924 -3097 -5766 -3260    NA
 [6,]  -190 -1388  -805  -259  -781 -1926    NA
 [7,]   899  2470  2222  -127  2647  3245    NA
 [8,]  1584  1528   992  2280  2319  4007    NA
 [9,]  -586 -1753 -4132 -2881 -3122 -5257    NA
[10,] -2058 -2032  -372 -1403  -705 -2234    NA
[11,]  3344  2544  1657  3975  2710  2020    NA
[12,]  2929  2937  4429  1493   -26   953    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/1a8g51458059797.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/2zwcb1458059797.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/3mxf41458059797.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/414ea1458059797.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]
[1,] 34888.0 33138.0 30753 33508.0 36327 31846.0 32520.0 32844.0 35003 32243
[2,] 35828.0 33231.5 31462 34078.5 37134 32710.0 32520.0 33419.0 35124 32877
[3,] 38485.0 33550.0 32316 35001.0 37568 33704.5 32702.5 34486.5 36410 33663
[4,] 38571.5 33597.5 33179 35704.5 37800 34540.0 32971.0 35859.0 37009 34609
[5,] 38632.0 33618.0 33892 36762.0 38296 34600.0 32971.0 36017.0 37009 35036
     [,11]   [,12]
[1,] 32204 34162.0
[2,] 32204 34395.0
[3,] 32367 34864.5
[4,] 32505 35548.0
[5,] 32505 35703.0

$n
 [1] 7 7 7 7 6 6 6 6 6 6 6 6

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 36846.63 33331.43 31290.64 34029.98 37138.41 32524.09 32411.59 32912.62
[2,] 40123.37 33768.57 33341.36 35972.02 37997.59 34884.91 32993.41 36060.38
         [,9]   [,10]    [,11]    [,12]
[1,] 35194.11 32545.8 32172.85 34120.78
[2,] 37625.89 34780.2 32561.15 35608.22

$out
[1] 34675 33795 31065 39866 33004 30840

$group
[1]  2  7  7  9 11 11

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

Warning message:
In bxp(list(stats = c(34888, 35828, 38485, 38571.5, 38632, 33138,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/517ty1458059797.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]
[1,] -5055.0 -2797 2393.0 1410.0 -5766.0 -1926 -127  992 -5257.0 -2234.0  1657
[2,] -4987.5 -1916 2574.0 2505.0 -4424.0 -1388  899 1528 -4132.0 -2058.0  2020
[3,] -3810.0 -1594 2840.0 3030.5 -3688.5  -793 2346 1932 -3001.5 -1717.5  2627
[4,] -2648.5  -613 2924.5 3295.0 -3097.0  -259 2647 2319 -1753.0  -705.0  3344
[5,] -1646.0   671 3033.0 3347.0 -2924.0  -190 3245 2319  -586.0  -372.0  3975
     [,12]
[1,]   -26
[2,]   953
[3,]  2211
[4,]  2937
[5,]  4429

$n
 [1] 7 7 7 6 6 6 6 6 6 6 6 6

$conf
          [,1]       [,2]     [,3]     [,4]      [,5]        [,6]     [,7]
[1,] -5206.813 -2372.1306 2630.687 2520.924 -4544.458 -1521.24147 1218.484
[2,] -2413.187  -815.8694 3049.313 3540.076 -2832.542   -64.75853 3473.516
         [,8]      [,9]      [,10]    [,11]     [,12]
[1,] 1421.779 -4536.032 -2590.2287 1772.977  931.2559
[2,] 2442.221 -1466.968  -844.7713 3481.023 3490.7441

$out
[1] 1724 4007

$group
[1] 3 8

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

Warning message:
In bxp(list(stats = c(-5055, -4987.5, -3810, -2648.5, -1646, -2797,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6xjjb1458059797.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,] 31499 32791.0 32505.0 30753.0 31065.0 32316.0 33221.0
[2,] 32615 33427.0 33438.0 32543.5 32025.0 32928.0 33556.5
[3,] 33755 35018.5 34637.5 33369.0 33425.0 34574.5 34620.0
[4,] 35353 36168.5 36561.5 34969.5 35472.5 35577.0 36055.0
[5,] 38552 38632.0 38485.0 38591.0 37612.0 37800.0 36762.0

$n
[1] 12 12 12 12 12 12  4

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]
[1,] 32506.18 33768.08 33212.85 32262.49 31852.57 33366.27 32646.19
[2,] 35003.82 36268.92 36062.15 34475.51 34997.43 35782.73 36593.82

$out
[1] 39866

$group
[1] 6

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

Warning message:
In bxp(list(stats = c(31499, 32615, 33755, 35353, 38552, 32791,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/76fc31458059797.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,] 32214.50 32316.00 32320.50
[2,] 33071.75 33126.25 33074.62
[3,] 34100.25 34095.50 34161.94
[4,] 35806.86 35705.50 35548.56
[5,] 37448.83 38485.00 37492.25

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 32852.75 32919.09 33033.56
[2,] 35347.75 35271.91 35290.32

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(32214.5, 33071.75, 34100.25, 35806.8571428571,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1a8g51458059797.ps tmp/1a8g51458059797.png",intern=TRUE))
character(0)
> try(system("convert tmp/2zwcb1458059797.ps tmp/2zwcb1458059797.png",intern=TRUE))
character(0)
> try(system("convert tmp/3mxf41458059797.ps tmp/3mxf41458059797.png",intern=TRUE))
character(0)
> try(system("convert tmp/414ea1458059797.ps tmp/414ea1458059797.png",intern=TRUE))
character(0)
> try(system("convert tmp/517ty1458059797.ps tmp/517ty1458059797.png",intern=TRUE))
character(0)
> try(system("convert tmp/6xjjb1458059797.ps tmp/6xjjb1458059797.png",intern=TRUE))
character(0)
> try(system("convert tmp/76fc31458059797.ps tmp/76fc31458059797.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.642   0.469   3.144