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(1.4272,1.3686,1.3569,1.3406,1.2565,1.2209,1.277,1.2894,1.3067,1.3898,1.3661,1.322,1.336,1.3649,1.3999,1.4442,1.4349,1.4388,1.4264,1.4343,1.377,1.3706,1.3556,1.3179,1.2905,1.3224,1.3201,1.3162,1.2789,1.2526,1.2288,1.24,1.2856,1.2974,1.2828,1.3119,1.3288,1.3359,1.2964,1.3026,1.2982,1.3189,1.308,1.331,1.3348,1.3635,1.3493,1.3704,1.361,1.3658,1.3823,1.3812,1.3732,1.3592,1.3539,1.3316,1.2901,1.2673,1.2472,1.2331,1.1621,1.135,1.0838,1.0779,1.115,1.1213,1.0996,1.1139,1.1221,1.1235,1.0736,1.0877)
> 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,] 1.4272 1.3360 1.2905 1.3288 1.3610 1.1621   NA
 [2,] 1.3686 1.3649 1.3224 1.3359 1.3658 1.1350   NA
 [3,] 1.3569 1.3999 1.3201 1.2964 1.3823 1.0838   NA
 [4,] 1.3406 1.4442 1.3162 1.3026 1.3812 1.0779   NA
 [5,] 1.2565 1.4349 1.2789 1.2982 1.3732 1.1150   NA
 [6,] 1.2209 1.4388 1.2526 1.3189 1.3592 1.1213   NA
 [7,] 1.2770 1.4264 1.2288 1.3080 1.3539 1.0996   NA
 [8,] 1.2894 1.4343 1.2400 1.3310 1.3316 1.1139   NA
 [9,] 1.3067 1.3770 1.2856 1.3348 1.2901 1.1221   NA
[10,] 1.3898 1.3706 1.2974 1.3635 1.2673 1.1235   NA
[11,] 1.3661 1.3556 1.2828 1.3493 1.2472 1.0736   NA
[12,] 1.3220 1.3179 1.3119 1.3704 1.2331 1.0877   NA
> darr
         [,1]    [,2]    [,3]    [,4]    [,5]    [,6] [,7]
 [1,] -0.0586  0.0289  0.0319  0.0071  0.0048 -0.0271   NA
 [2,] -0.0117  0.0350 -0.0023 -0.0395  0.0165 -0.0512   NA
 [3,] -0.0163  0.0443 -0.0039  0.0062 -0.0011 -0.0059   NA
 [4,] -0.0841 -0.0093 -0.0373 -0.0044 -0.0080  0.0371   NA
 [5,] -0.0356  0.0039 -0.0263  0.0207 -0.0140  0.0063   NA
 [6,]  0.0561 -0.0124 -0.0238 -0.0109 -0.0053 -0.0217   NA
 [7,]  0.0124  0.0079  0.0112  0.0230 -0.0223  0.0143   NA
 [8,]  0.0173 -0.0573  0.0456  0.0038 -0.0415  0.0082   NA
 [9,]  0.0831 -0.0064  0.0118  0.0287 -0.0228  0.0014   NA
[10,] -0.0237 -0.0150 -0.0146 -0.0142 -0.0201 -0.0499   NA
[11,] -0.0441 -0.0377  0.0291  0.0211 -0.0141  0.0141   NA
[12,]  0.0140 -0.0274  0.0169 -0.0094 -0.0710      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/17ktu1457176467.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/2qne21457176467.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/3d4fi1457176467.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/4kwoy1457176467.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,] 1.2905 1.3224 1.2964 1.3026 1.11500 1.12130 1.0996 1.1139 1.2856 1.12350
[2,] 1.2905 1.3224 1.2964 1.3026 1.25650 1.22090 1.2288 1.2400 1.2856 1.26730
[3,] 1.3324 1.3504 1.3385 1.3284 1.28855 1.28575 1.2925 1.3102 1.2984 1.33045
[4,] 1.3610 1.3658 1.3823 1.3812 1.37320 1.35920 1.3539 1.3316 1.3348 1.37060
[5,] 1.4272 1.3686 1.3999 1.4442 1.43490 1.43880 1.4264 1.4343 1.3770 1.38980
       [,11]  [,12]
[1,] 1.24720 1.2331
[2,] 1.24720 1.2331
[3,] 1.31605 1.3149
[4,] 1.35560 1.3220
[5,] 1.36610 1.3704

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

$conf
         [,1]     [,2]     [,3]   [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 1.286925 1.322406 1.283092 1.2777 1.213275 1.196542 1.211806 1.251115
[2,] 1.377875 1.378394 1.393908 1.3791 1.363825 1.374958 1.373194 1.369285
         [,9]    [,10]    [,11]    [,12]
[1,] 1.266664 1.263818 1.246128 1.257557
[2,] 1.330136 1.397082 1.385972 1.372243

$out
[1] 1.1621 1.1350 1.0838 1.0779 1.1221 1.0736 1.0877

$group
[1]  1  2  3  4  9 11 12

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

Warning message:
In bxp(list(stats = c(1.2905, 1.2905, 1.3324, 1.361, 1.4272, 1.3224,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/59jhs1457176467.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]
[1,] -0.05860 -0.0512 -0.0163 -0.08410 -0.03560 -0.02380 0.0079 -0.0573 -0.0228
[2,] -0.02710 -0.0395 -0.0059 -0.03730 -0.02630 -0.02170 0.0079 -0.0415 -0.0064
[3,]  0.00595 -0.0070 -0.0025 -0.00865 -0.00505 -0.01165 0.0118  0.0060  0.0066
[4,]  0.02890  0.0165  0.0062 -0.00440  0.00630 -0.00530 0.0143  0.0173  0.0287
[5,]  0.03190  0.0350  0.0062  0.03710  0.02070 -0.00530 0.0230  0.0456  0.0287
        [,10]         [,11]   [,12]
[1,] -0.02370 -4.410000e-02 -0.0710
[2,] -0.02370 -3.770000e-02 -0.0274
[3,] -0.01755 -1.110223e-16 -0.0094
[4,] -0.01460  2.110000e-02  0.0140
[5,] -0.01420  2.910000e-02  0.0169

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

$conf
            [,1]        [,2]         [,3]        [,4]        [,5]        [,6]
[1,] -0.03017181 -0.04312181 -0.010304891 -0.02987156 -0.02607805 -0.02222853
[2,]  0.04207181  0.02912181  0.005304891  0.01257156  0.01597805 -0.00107147
            [,7]       [,8]        [,9]       [,10]      [,11]       [,12]
[1,] 0.007671793 -0.0319279 -0.01604063 -0.02341979 -0.0379279 -0.03865314
[2,] 0.015928207  0.0439279  0.02924063 -0.01168021  0.0379279  0.01985314

$out
[1]  0.0443  0.0561 -0.0223  0.0831 -0.0499

$group
[1]  3  6  7  9 10

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

Warning message:
In bxp(list(stats = c(-0.0586, -0.0270999999999999, 0.00595000000000001,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6ko331457176467.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,] 1.22090 1.31790 1.22880 1.2964 1.23310 1.07360   NA
[2,] 1.28320 1.36025 1.26575 1.3053 1.27870 1.08575   NA
[3,] 1.33130 1.38845 1.28805 1.3299 1.35655 1.11445   NA
[4,] 1.36735 1.43460 1.31405 1.3426 1.36950 1.12280   NA
[5,] 1.42720 1.44420 1.32240 1.3704 1.38230 1.16210   NA

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

$conf
         [,1]     [,2]    [,3]     [,4]     [,5]     [,6] [,7]
[1,] 1.292919 1.354538 1.26602 1.312887 1.315136 1.097551   NA
[2,] 1.369681 1.422362 1.31008 1.346913 1.397964 1.131349   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(1.2209, 1.2832, 1.3313, 1.36735, 1.4272, 1.3179,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7u2vq1457176467.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,] 1.273833 1.285750 1.286888
[2,] 1.283783 1.295450 1.291769
[3,] 1.291408 1.315475 1.307763
[4,] 1.308508 1.331425 1.332969
[5,] 1.317600 1.350400 1.345675

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 1.280131 1.299067 1.288971
[2,] 1.302686 1.331883 1.326554

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(1.27383333333333, 1.28378333333333, 1.29140833333333,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/17ktu1457176467.ps tmp/17ktu1457176467.png",intern=TRUE))
character(0)
> try(system("convert tmp/2qne21457176467.ps tmp/2qne21457176467.png",intern=TRUE))
character(0)
> try(system("convert tmp/3d4fi1457176467.ps tmp/3d4fi1457176467.png",intern=TRUE))
character(0)
> try(system("convert tmp/4kwoy1457176467.ps tmp/4kwoy1457176467.png",intern=TRUE))
character(0)
> try(system("convert tmp/59jhs1457176467.ps tmp/59jhs1457176467.png",intern=TRUE))
character(0)
> try(system("convert tmp/6ko331457176467.ps tmp/6ko331457176467.png",intern=TRUE))
character(0)
> try(system("convert tmp/7u2vq1457176467.ps tmp/7u2vq1457176467.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.465   0.409   2.900