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(155.28,173.24,180.16,181.52,182.25,182.19,182,181.65,180.07,182.62,180.38,181.15,180.5,181.14,180.93,211.91,223.81,226.88,226.8,231.81,232.06,232.32,228.37,226.31,225.72,219.98,219.31,215.19,213.81,213.7,213.6,213.52,218.39,219.97,221.09,219.17,219.17,218.45,216.88,216.19,214.59,269.87,272.71,280.35,274.5,268.86,261.7,263.98,263.01,262.79,263.59,267,267.89,267.86,266.84,268.24,267.67,269.07,270.87,271.68,271.63,275.21,276.66,276.08,278.3,279.06,279.28,279.12,262.72,262.55,260.7,259.14)
> 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,] 155.28 180.50 225.72 219.17 263.01 271.63   NA
 [2,] 173.24 181.14 219.98 218.45 262.79 275.21   NA
 [3,] 180.16 180.93 219.31 216.88 263.59 276.66   NA
 [4,] 181.52 211.91 215.19 216.19 267.00 276.08   NA
 [5,] 182.25 223.81 213.81 214.59 267.89 278.30   NA
 [6,] 182.19 226.88 213.70 269.87 267.86 279.06   NA
 [7,] 182.00 226.80 213.60 272.71 266.84 279.28   NA
 [8,] 181.65 231.81 213.52 280.35 268.24 279.12   NA
 [9,] 180.07 232.06 218.39 274.50 267.67 262.72   NA
[10,] 182.62 232.32 219.97 268.86 269.07 262.55   NA
[11,] 180.38 228.37 221.09 261.70 270.87 260.70   NA
[12,] 181.15 226.31 219.17 263.98 271.68 259.14   NA
> darr
       [,1]  [,2]  [,3]  [,4]  [,5]   [,6] [,7]
 [1,] 17.96  0.64 -5.74 -0.72 -0.22   3.58   NA
 [2,]  6.92 -0.21 -0.67 -1.57  0.80   1.45   NA
 [3,]  1.36 30.98 -4.12 -0.69  3.41  -0.58   NA
 [4,]  0.73 11.90 -1.38 -1.60  0.89   2.22   NA
 [5,] -0.06  3.07 -0.11 55.28 -0.03   0.76   NA
 [6,] -0.19 -0.08 -0.10  2.84 -1.02   0.22   NA
 [7,] -0.35  5.01 -0.08  7.64  1.40  -0.16   NA
 [8,] -1.58  0.25  4.87 -5.85 -0.57 -16.40   NA
 [9,]  2.55  0.26  1.58 -5.64  1.40  -0.17   NA
[10,] -2.24 -3.95  1.12 -7.16  1.80  -1.85   NA
[11,]  0.77 -2.06 -1.92  2.28  0.81  -1.56   NA
[12,] -0.65 -0.59  0.00 -0.97 -0.05     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/1piwb1350826289.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/2hckd1350826289.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/3k38g1350826289.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/4xt3k1350826289.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,] 155.280 173.240 180.160 181.52 182.25 182.19 182.00 181.650 180.07 182.620
[2,] 180.500 181.140 180.930 211.91 213.81 213.70 213.60 213.520 218.39 219.970
[3,] 222.445 219.215 218.095 215.69 219.20 247.37 246.82 250.025 247.39 247.435
[4,] 263.010 262.790 263.590 267.00 267.89 269.87 272.71 279.120 267.67 268.860
[5,] 271.630 275.210 276.660 276.08 278.30 279.06 279.28 280.350 274.50 269.070
       [,11]   [,12]
[1,] 180.380 181.150
[2,] 221.090 219.170
[3,] 244.535 242.725
[4,] 261.700 263.980
[5,] 270.870 271.680

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 169.2234 166.5481 164.7766 180.1552 184.3167 211.1385 208.6921 207.7109
[2,] 275.6666 271.8819 271.4134 251.2248 254.0833 283.6015 284.9479 292.3391
         [,9]    [,10]    [,11]    [,12]
[1,] 215.6028 215.8994 218.3402 213.8211
[2,] 279.1772 278.9706 270.7298 271.6289

$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(155.28, 180.5, 222.445, 263.01, 271.63, 173.24,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/53rl91350826289.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,] -5.74 -1.570 -4.12 -1.60 -0.110 -0.19 -0.35 -5.850 -0.17 -7.160 -2.060
[2,] -0.72 -0.670 -0.69 -1.38 -0.060 -0.19 -0.16 -5.850 -0.17 -3.950 -1.920
[3,]  0.21  0.295  0.39  0.81  0.365 -0.09  0.66 -1.075  0.83 -2.045 -0.395
[4,]  3.58  1.450  3.41  2.22  3.070  0.22  5.01  0.250  1.58  1.120  0.810
[5,]  3.58  1.450  3.41  2.22  3.070  0.22  7.64  4.870  2.55  1.800  2.280
     [,12]
[1,] -0.97
[2,] -0.65
[3,] -0.59
[4,] -0.05
[5,]  0.00

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

$conf
          [,1]      [,2]      [,3]      [,4]      [,5]       [,6]      [,7]
[1,] -2.563639 -1.072468 -2.254632 -1.512116 -1.653951 -0.3544632 -2.674817
[2,]  2.983639  1.662468  3.034632  3.132116  2.383951  0.1744632  3.994817
          [,8]       [,9]     [,10]     [,11]      [,12]
[1,] -5.009697 -0.2988065 -5.315314 -2.155938 -1.0139585
[2,]  2.859697  1.9588065  1.225314  1.365938 -0.1660415

$out
[1]  17.96   6.92  30.98  11.90  55.28   2.84  -1.02 -16.40  -5.64

$group
[1] 1 2 3 4 5 6 6 8 9

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

Warning message:
In bxp(list(stats = c(-5.74000000000001, -0.719999999999999, 0.210000000000008,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/68hoi1350826289.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,] 180.070 180.500 213.520 214.590 262.790 259.140   NA
[2,] 180.115 196.525 213.755 217.665 265.215 262.635   NA
[3,] 181.335 226.555 218.780 262.840 267.765 275.645   NA
[4,] 182.095 230.090 219.975 271.290 268.655 278.680   NA
[5,] 182.620 232.320 225.720 280.350 271.680 279.280   NA

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

$conf
         [,1]     [,2]    [,3]     [,4]    [,5]     [,6] [,7]
[1,] 180.4319 211.2458 215.943 238.3813 266.196 268.3268   NA
[2,] 182.2381 241.8642 221.617 287.2987 269.334 282.9632   NA

$out
[1] 155.28 173.24

$group
[1] 1 1

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

Warning message:
In bxp(list(stats = c(180.07, 180.115, 181.335, 182.095, 182.62,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7zkf81350826289.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,] 219.2183 215.6900 221.2188
[2,] 225.4517 219.2075 227.7206
[3,] 237.0450 243.6300 242.0213
[4,] 239.5808 247.3800 244.0956
[5,] 242.4483 250.0250 247.2463

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 230.6006 230.7803 234.5525
[2,] 243.4894 256.4797 249.4900

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(219.218333333333, 225.451666666667, 237.045,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1piwb1350826289.ps tmp/1piwb1350826289.png",intern=TRUE))
character(0)
> try(system("convert tmp/2hckd1350826289.ps tmp/2hckd1350826289.png",intern=TRUE))
character(0)
> try(system("convert tmp/3k38g1350826289.ps tmp/3k38g1350826289.png",intern=TRUE))
character(0)
> try(system("convert tmp/4xt3k1350826289.ps tmp/4xt3k1350826289.png",intern=TRUE))
character(0)
> try(system("convert tmp/53rl91350826289.ps tmp/53rl91350826289.png",intern=TRUE))
character(0)
> try(system("convert tmp/68hoi1350826289.ps tmp/68hoi1350826289.png",intern=TRUE))
character(0)
> try(system("convert tmp/7zkf81350826289.ps tmp/7zkf81350826289.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  3.461   0.541   3.993