R version 2.15.1 (2012-06-22) -- "Roasted Marshmallows"
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(32.98,32.7,32.74,32.87,32.95,32.94,32.94,32.97,32.87,32.96,32.97,32.99,32.99,33.04,33.23,33.03,33.05,33.03,33.04,33.11,33.14,33.08,33.09,33.07,33.07,33.02,33,33.08,33.35,33.36,33.36,33.35,33.41,33.47,33.47,33.48,33.48,33.55,33.68,33.72,33.79,33.83,33.83,33.84,33.91,34.06,34.16,34.16,34.16,34.29,34.48,34.48,34.39,34.29,34.29,34.25,34.2,34.1,34.09,34.06,34.06,34.04,34.19,34.21,34.17,34.08,34.08,34.08,34.3,34.28,34.45,34.41)
> 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,] 32.98 32.99 33.07 33.48 34.16 34.06   NA
 [2,] 32.70 33.04 33.02 33.55 34.29 34.04   NA
 [3,] 32.74 33.23 33.00 33.68 34.48 34.19   NA
 [4,] 32.87 33.03 33.08 33.72 34.48 34.21   NA
 [5,] 32.95 33.05 33.35 33.79 34.39 34.17   NA
 [6,] 32.94 33.03 33.36 33.83 34.29 34.08   NA
 [7,] 32.94 33.04 33.36 33.83 34.29 34.08   NA
 [8,] 32.97 33.11 33.35 33.84 34.25 34.08   NA
 [9,] 32.87 33.14 33.41 33.91 34.20 34.30   NA
[10,] 32.96 33.08 33.47 34.06 34.10 34.28   NA
[11,] 32.97 33.09 33.47 34.16 34.09 34.45   NA
[12,] 32.99 33.07 33.48 34.16 34.06 34.41   NA
> darr
       [,1]  [,2]  [,3] [,4]  [,5]  [,6] [,7]
 [1,] -0.28  0.05 -0.05 0.07  0.13 -0.02   NA
 [2,]  0.04  0.19 -0.02 0.13  0.19  0.15   NA
 [3,]  0.13 -0.20  0.08 0.04  0.00  0.02   NA
 [4,]  0.08  0.02  0.27 0.07 -0.09 -0.04   NA
 [5,] -0.01 -0.02  0.01 0.04 -0.10 -0.09   NA
 [6,]  0.00  0.01  0.00 0.00  0.00  0.00   NA
 [7,]  0.03  0.07 -0.01 0.01 -0.04  0.00   NA
 [8,] -0.10  0.03  0.06 0.07 -0.05  0.22   NA
 [9,]  0.09 -0.06  0.06 0.15 -0.10 -0.02   NA
[10,]  0.01  0.01  0.00 0.10 -0.01  0.17   NA
[11,]  0.02 -0.02  0.01 0.00 -0.03 -0.04   NA
[12,]  0.00  0.00  0.00 0.00  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/120rv1350565112.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/27jen1350565112.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/3fadv1350565112.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/4xdq01350565112.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]
[1,] 32.980 32.700 32.740 32.87 32.95 32.940 32.940 32.970 32.87 32.960 32.97
[2,] 32.990 33.020 33.000 33.03 33.05 33.030 33.040 33.110 33.14 33.080 33.09
[3,] 33.275 33.295 33.455 33.40 33.57 33.595 33.595 33.595 33.66 33.765 33.78
[4,] 34.060 34.040 34.190 34.21 34.17 34.080 34.080 34.080 34.20 34.100 34.16
[5,] 34.160 34.290 34.480 34.48 34.39 34.290 34.290 34.250 34.30 34.280 34.45
     [,12]
[1,] 32.99
[2,] 33.07
[3,] 33.77
[4,] 34.16
[5,] 34.41

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 32.58482 32.63707 32.68741 32.63886 32.84756 32.91772 32.92417 32.96932
[2,] 33.96518 33.95293 34.22259 34.16114 34.29244 34.27228 34.26583 34.22068
         [,9]    [,10]    [,11]    [,12]
[1,] 32.97627 33.10707 33.08982 33.06691
[2,] 34.34373 34.42293 34.47018 34.47309

$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(32.98, 32.99, 33.275, 34.06, 34.16, 32.7,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/58n2p1350565112.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,] -0.050 -0.02 0.00 -0.090 -0.100    0 -0.040 -0.100 -0.10 -0.01 -0.04     0
[2,] -0.050  0.04 0.00 -0.040 -0.090    0 -0.010 -0.050 -0.06  0.00 -0.03     0
[3,]  0.015  0.14 0.03  0.045 -0.015    0  0.005  0.045  0.02  0.01 -0.01     0
[4,]  0.070  0.19 0.08  0.080  0.010    0  0.030  0.070  0.09  0.10  0.01     0
[5,]  0.130  0.19 0.13  0.080  0.040    0  0.070  0.220  0.15  0.17  0.02     0

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

$conf
            [,1]       [,2]        [,3]        [,4]        [,5] [,6]
[1,] -0.06240388 0.04324516 -0.02160258 -0.03240388 -0.07950323    0
[2,]  0.09240388 0.23675484  0.08160258  0.12240388  0.04950323    0
            [,7]        [,8]        [,9]       [,10]       [,11] [,12]
[1,] -0.02080129 -0.03240388 -0.07675484 -0.05450323 -0.03580129     0
[2,]  0.03080129  0.12240388  0.11675484  0.07450323  0.01580129     0

$out
[1] -0.28 -0.20  0.27  0.01

$group
[1] 1 3 4 6

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

Warning message:
In bxp(list(stats = c(-0.0499999999999972, -0.0499999999999972,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6jdjz1350565112.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,] 32.740 32.990 33.000 33.480 34.06 34.04   NA
[2,] 32.870 33.035 33.075 33.700 34.13 34.08   NA
[3,] 32.945 33.060 33.355 33.830 34.27 34.18   NA
[4,] 32.970 33.100 33.440 33.985 34.34 34.29   NA
[5,] 32.990 33.140 33.480 34.160 34.48 34.45   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 32.89939 33.03035 33.18852 33.70001 34.17422 34.08422   NA
[2,] 32.99061 33.08965 33.52148 33.95999 34.36578 34.27578   NA

$out
[1] 32.70 33.23

$group
[1] 1 2

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

Warning message:
In bxp(list(stats = c(32.74, 32.87, 32.945, 32.97, 32.99, 32.99,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7h8zk1350565112.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,] 33.44000 33.2750 33.46250
[2,] 33.55917 33.4275 33.56250
[3,] 33.59500 33.5950 33.58187
[4,] 33.64833 33.7125 33.64375
[5,] 33.70500 33.7800 33.66750

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 33.55433 33.46501 33.54482
[2,] 33.63567 33.72499 33.61893

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(33.44, 33.5591666666667, 33.595, 33.6483333333333,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/120rv1350565112.ps tmp/120rv1350565112.png",intern=TRUE))
character(0)
> try(system("convert tmp/27jen1350565112.ps tmp/27jen1350565112.png",intern=TRUE))
character(0)
> try(system("convert tmp/3fadv1350565112.ps tmp/3fadv1350565112.png",intern=TRUE))
character(0)
> try(system("convert tmp/4xdq01350565112.ps tmp/4xdq01350565112.png",intern=TRUE))
character(0)
> try(system("convert tmp/58n2p1350565112.ps tmp/58n2p1350565112.png",intern=TRUE))
character(0)
> try(system("convert tmp/6jdjz1350565112.ps tmp/6jdjz1350565112.png",intern=TRUE))
character(0)
> try(system("convert tmp/7h8zk1350565112.ps tmp/7h8zk1350565112.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  3.450   0.766   4.215