R version 2.15.2 (2012-10-26) -- "Trick or Treat"
Copyright (C) 2012 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(2.39,2.4,2.42,2.42,2.44,2.44,2.44,2.45,2.46,2.47,2.48,2.48,2.49,2.5,2.51,2.52,2.52,2.52,2.54,2.54,2.54,2.56,2.57,2.58,2.58,2.58,2.58,2.59,2.6,2.61,2.61,2.62,2.63,2.65,2.67,2.68,2.67,2.68,2.68,2.68,2.68,2.69,2.69,2.69,2.7,2.71,2.72,2.71,2.72,2.73,2.74,2.74,2.75,2.75,2.76,2.75,2.78,2.79,2.8,2.81,2.81,2.82,2.82,2.83,2.83,2.84,2.84,2.84,2.86,2.87,2.88,2.88)
> par1 = '12'
> par1 <- '12'
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: root
> #To cite this work: Wessa P., (2012), Mean Plot (v1.0.4) 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)
> (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,] 2.39 2.49 2.58 2.67 2.72 2.81   NA
 [2,] 2.40 2.50 2.58 2.68 2.73 2.82   NA
 [3,] 2.42 2.51 2.58 2.68 2.74 2.82   NA
 [4,] 2.42 2.52 2.59 2.68 2.74 2.83   NA
 [5,] 2.44 2.52 2.60 2.68 2.75 2.83   NA
 [6,] 2.44 2.52 2.61 2.69 2.75 2.84   NA
 [7,] 2.44 2.54 2.61 2.69 2.76 2.84   NA
 [8,] 2.45 2.54 2.62 2.69 2.75 2.84   NA
 [9,] 2.46 2.54 2.63 2.70 2.78 2.86   NA
[10,] 2.47 2.56 2.65 2.71 2.79 2.87   NA
[11,] 2.48 2.57 2.67 2.72 2.80 2.88   NA
[12,] 2.48 2.58 2.68 2.71 2.81 2.88   NA
> darr
      [,1] [,2]  [,3]  [,4]  [,5] [,6] [,7]
 [1,] 0.01 0.01  0.00  0.01  0.01 0.01   NA
 [2,] 0.02 0.01  0.00  0.00  0.01 0.00   NA
 [3,] 0.00 0.01  0.01  0.00  0.00 0.01   NA
 [4,] 0.02 0.00  0.01  0.00  0.01 0.00   NA
 [5,] 0.00 0.00  0.01  0.01  0.00 0.01   NA
 [6,] 0.00 0.02  0.00  0.00  0.01 0.00   NA
 [7,] 0.01 0.00  0.01  0.00 -0.01 0.00   NA
 [8,] 0.01 0.00  0.01  0.01  0.03 0.02   NA
 [9,] 0.01 0.02  0.02  0.01  0.01 0.01   NA
[10,] 0.01 0.01  0.02  0.01  0.01 0.01   NA
[11,] 0.00 0.01  0.01 -0.01  0.01 0.00   NA
[12,] 0.01 0.00 -0.01  0.01  0.00   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/1d94n1362673567.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/2qwho1362673567.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/3bu8m1362673567.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/4xbtx1362673567.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,] 2.390 2.40 2.42 2.420 2.44 2.44 2.44 2.450 2.460  2.47 2.480 2.480
[2,] 2.490 2.50 2.51 2.520 2.52 2.52 2.54 2.540 2.540  2.56 2.570 2.580
[3,] 2.625 2.63 2.63 2.635 2.64 2.65 2.65 2.655 2.665  2.68 2.695 2.695
[4,] 2.720 2.73 2.74 2.740 2.75 2.75 2.76 2.750 2.780  2.79 2.800 2.810
[5,] 2.810 2.82 2.82 2.830 2.83 2.84 2.84 2.840 2.860  2.87 2.880 2.880

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 2.476643 2.481643 2.481643 2.493093 2.491643 2.501643 2.508093 2.519543
[2,] 2.773357 2.778357 2.778357 2.776907 2.788357 2.798357 2.791907 2.790457
         [,9]    [,10]    [,11]    [,12]
[1,] 2.510192 2.531643 2.546643 2.546643
[2,] 2.819808 2.828357 2.843357 2.843357

$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(2.39, 2.49, 2.625, 2.72, 2.81, 2.4, 2.5, 2.63,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5qmuq1362673567.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,] 0.01 0.000 0.000 0.000 0.000 0.00 -0.01 0.00 0.01  0.01 -0.010 -0.01
[2,] 0.01 0.000 0.000 0.000 0.000 0.00  0.00 0.01 0.01  0.01  0.000  0.00
[3,] 0.01 0.005 0.005 0.005 0.005 0.00  0.00 0.01 0.01  0.01  0.005  0.00
[4,] 0.01 0.010 0.010 0.010 0.010 0.01  0.01 0.02 0.02  0.01  0.010  0.01
[5,] 0.01 0.020 0.010 0.020 0.010 0.02  0.01 0.03 0.02  0.01  0.010  0.01

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

$conf
     [,1]         [,2]         [,3]         [,4]         [,5]         [,6]
[1,] 0.01 -0.001450323 -0.001450323 -0.001450323 -0.001450323 -0.006450323
[2,] 0.01  0.011450323  0.011450323  0.011450323  0.011450323  0.006450323
             [,7]        [,8]        [,9] [,10]        [,11]        [,12]
[1,] -0.006450323 0.003549677 0.003549677  0.01 -0.001450323 -0.007065975
[2,]  0.006450323 0.016450323 0.016450323  0.01  0.011450323  0.007065975

$out
[1] 0.00 0.01 0.02

$group
[1]  1  1 10

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

Warning message:
In bxp(list(stats = c(0.00999999999999979, 0.00999999999999979,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/620z61362673567.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,] 2.390 2.490 2.580 2.670 2.720 2.810   NA
[2,] 2.420 2.515 2.585 2.680 2.740 2.825   NA
[3,] 2.440 2.530 2.610 2.690 2.750 2.840   NA
[4,] 2.465 2.550 2.640 2.705 2.785 2.865   NA
[5,] 2.480 2.580 2.680 2.720 2.810 2.880   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 2.419475 2.514036 2.584914 2.678597 2.729475 2.821756   NA
[2,] 2.460525 2.545964 2.635086 2.701403 2.770525 2.858244   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(2.39, 2.42, 2.44, 2.465, 2.48, 2.49, 2.515,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7pxm81362673567.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,] 2.610000 2.6250 2.610000
[2,] 2.627500 2.6325 2.628750
[3,] 2.644167 2.6500 2.643125
[4,] 2.668333 2.6725 2.668750
[5,] 2.690000 2.6950 2.695000

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 2.625542 2.631756 2.624881
[2,] 2.662791 2.668244 2.661369

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(2.61, 2.6275, 2.64416666666667, 2.66833333333333,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1d94n1362673567.ps tmp/1d94n1362673567.png",intern=TRUE))
character(0)
> try(system("convert tmp/2qwho1362673567.ps tmp/2qwho1362673567.png",intern=TRUE))
character(0)
> try(system("convert tmp/3bu8m1362673567.ps tmp/3bu8m1362673567.png",intern=TRUE))
character(0)
> try(system("convert tmp/4xbtx1362673567.ps tmp/4xbtx1362673567.png",intern=TRUE))
character(0)
> try(system("convert tmp/5qmuq1362673567.ps tmp/5qmuq1362673567.png",intern=TRUE))
character(0)
> try(system("convert tmp/620z61362673567.ps tmp/620z61362673567.png",intern=TRUE))
character(0)
> try(system("convert tmp/7pxm81362673567.ps tmp/7pxm81362673567.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  3.354   0.555   3.898