R version 2.15.3 (2013-03-01) -- "Security Blanket"
Copyright (C) 2013 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i686-pc-linux-gnu (32-bit)

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> x <- c(7.14,7.11,7.21,7.25,7.25,7.45,7.45,7.49,7.47,7.49,7.47,7.51,7.52,7.5,7.54,7.54,7.57,7.53,7.54,7.63,7.61,7.64,7.68,7.7,7.72,7.71,7.77,7.83,7.85,7.89,8.01,8.18,8.25,8.31,8.34,8.38,8.36,8.34,8.34,8.3,8.35,8.36,8.34,8.39,8.23,8.14,8.04,8.05,7.99,8.17,8.22,8.12,8.11,8.12,8.11,8.03,8.03,7.96,7.96,7.87,7.9,7.87,7.94,7.82,7.83,7.86,7.81,7.76,7.75,7.75,7.74,7.72)
> 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,] 7.14 7.52 7.72 8.36 7.99 7.90   NA
 [2,] 7.11 7.50 7.71 8.34 8.17 7.87   NA
 [3,] 7.21 7.54 7.77 8.34 8.22 7.94   NA
 [4,] 7.25 7.54 7.83 8.30 8.12 7.82   NA
 [5,] 7.25 7.57 7.85 8.35 8.11 7.83   NA
 [6,] 7.45 7.53 7.89 8.36 8.12 7.86   NA
 [7,] 7.45 7.54 8.01 8.34 8.11 7.81   NA
 [8,] 7.49 7.63 8.18 8.39 8.03 7.76   NA
 [9,] 7.47 7.61 8.25 8.23 8.03 7.75   NA
[10,] 7.49 7.64 8.31 8.14 7.96 7.75   NA
[11,] 7.47 7.68 8.34 8.04 7.96 7.74   NA
[12,] 7.51 7.70 8.38 8.05 7.87 7.72   NA
> darr
       [,1]  [,2]  [,3]  [,4]  [,5]  [,6] [,7]
 [1,] -0.03 -0.02 -0.01 -0.02  0.18 -0.03   NA
 [2,]  0.10  0.04  0.06  0.00  0.05  0.07   NA
 [3,]  0.04  0.00  0.06 -0.04 -0.10 -0.12   NA
 [4,]  0.00  0.03  0.02  0.05 -0.01  0.01   NA
 [5,]  0.20 -0.04  0.04  0.01  0.01  0.03   NA
 [6,]  0.00  0.01  0.12 -0.02 -0.01 -0.05   NA
 [7,]  0.04  0.09  0.17  0.05 -0.08 -0.05   NA
 [8,] -0.02 -0.02  0.07 -0.16  0.00 -0.01   NA
 [9,]  0.02  0.03  0.06 -0.09 -0.07  0.00   NA
[10,] -0.02  0.04  0.03 -0.10  0.00 -0.01   NA
[11,]  0.04  0.02  0.04  0.01 -0.09 -0.02   NA
[12,]  0.01  0.02 -0.02 -0.06  0.03    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/17wbk1363122340.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/255z61363122340.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/32rql1363122340.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/4ljfy1363122340.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,] 7.14 7.11 7.210 7.250 7.25 7.450 7.45 7.490 7.47 7.490  7.47 7.510
[2,] 7.52 7.50 7.540 7.540 7.57 7.530 7.54 7.630 7.61 7.640  7.68 7.700
[3,] 7.81 7.79 7.855 7.825 7.84 7.875 7.91 7.895 7.89 7.855  7.85 7.795
[4,] 7.99 8.17 8.220 8.120 8.11 8.120 8.11 8.180 8.23 8.140  8.04 8.050
[5,] 8.36 8.34 8.340 8.300 8.35 8.360 8.34 8.390 8.25 8.310  8.34 8.380

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 7.506835 7.357828 7.416378 7.450881 7.491683 7.494431 7.542332 7.540232
[2,] 8.113165 8.222172 8.293622 8.199119 8.188317 8.255569 8.277668 8.249768
        [,9]    [,10]    [,11]    [,12]
[1,] 7.49008 7.532484 7.617788 7.569239
[2,] 8.28992 8.177516 8.082212 8.020761

$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(7.14, 7.52, 7.81, 7.99, 8.36, 7.11, 7.5, 7.79,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5gsjh1363122340.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,] -0.03 0.000 -0.12 -0.010 0.01 -0.050 -0.080 -0.020 -0.09 -0.020 -0.090
[2,] -0.03 0.040 -0.10  0.000 0.01 -0.020 -0.050 -0.020 -0.07 -0.020 -0.020
[3,] -0.02 0.055 -0.02  0.015 0.02 -0.005  0.045 -0.015  0.01 -0.005  0.015
[4,] -0.01 0.070  0.04  0.030 0.04  0.010  0.090  0.000  0.03  0.030  0.040
[5,] -0.01 0.100  0.06  0.050 0.04  0.010  0.170  0.000  0.06  0.040  0.040
     [,12]
[1,] -0.06
[2,] -0.02
[3,]  0.01
[4,]  0.02
[5,]  0.03

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

$conf
             [,1]       [,2]        [,3]         [,4]        [,5]        [,6]
[1,] -0.032900646 0.03564903 -0.11030452 -0.004350969 0.000649031 -0.02435097
[2,] -0.007099354 0.07435097  0.07030452  0.034350969 0.039350969  0.01435097
            [,7]         [,8]        [,9]       [,10]       [,11]      [,12]
[1,] -0.04530452 -0.027900646 -0.05450323 -0.03725161 -0.02370194 -0.0182639
[2,]  0.13530452 -0.002099354  0.07450323  0.02725161  0.05370194  0.0382639

$out
[1]  0.18  0.20 -0.04  0.12  0.07 -0.16 -0.10

$group
[1]  1  5  5  6  8  8 10

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

Warning message:
In bxp(list(stats = c(-0.0300000000000002, -0.0299999999999994,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6u9xt1363122340.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,] 7.11 7.500 7.71 8.040 7.870 7.720   NA
[2,] 7.23 7.535 7.80 8.185 7.975 7.750   NA
[3,] 7.45 7.555 7.95 8.340 8.070 7.815   NA
[4,] 7.48 7.635 8.28 8.355 8.120 7.865   NA
[5,] 7.51 7.700 8.38 8.390 8.220 7.940   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 7.335973 7.509389 7.731069 8.262462 8.003865 7.762548   NA
[2,] 7.564027 7.600611 8.168931 8.417538 8.136135 7.867452   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(7.11, 7.23, 7.45, 7.48, 7.51, 7.5, 7.535,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7jd7x1363122340.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,] 7.771667 7.7900 7.768750
[2,] 7.818333 7.8175 7.833125
[3,] 7.870000 7.8525 7.850625
[4,] 7.879167 7.8825 7.877500
[5,] 7.913333 7.9100 7.912500

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 7.842254 7.822853 7.830385
[2,] 7.897746 7.882147 7.870865

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(7.77166666666667, 7.81833333333333, 7.87,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/17wbk1363122340.ps tmp/17wbk1363122340.png",intern=TRUE))
character(0)
> try(system("convert tmp/255z61363122340.ps tmp/255z61363122340.png",intern=TRUE))
character(0)
> try(system("convert tmp/32rql1363122340.ps tmp/32rql1363122340.png",intern=TRUE))
character(0)
> try(system("convert tmp/4ljfy1363122340.ps tmp/4ljfy1363122340.png",intern=TRUE))
character(0)
> try(system("convert tmp/5gsjh1363122340.ps tmp/5gsjh1363122340.png",intern=TRUE))
character(0)
> try(system("convert tmp/6u9xt1363122340.ps tmp/6u9xt1363122340.png",intern=TRUE))
character(0)
> try(system("convert tmp/7jd7x1363122340.ps tmp/7jd7x1363122340.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  3.293   0.572   3.852