R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> x <- c(149,143,135,126,119,133,134,123,147,144,150,140,165,173,167,161,151,163,158,152,176,170,168,164,185,186,184,179,171,187,191,176,204,196,193,179,195,201,192,181,171,177,176,155,173,167,164,152,173,162,158,154,151,160,160,143,170,166,153,144)
> 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] 60
> (np <- floor(n / par1))
[1] 5
> 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] 5 5 5 5 5 5 5 5 5 5 5 5
> arr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]  149  165  185  195  173   NA
 [2,]  143  173  186  201  162   NA
 [3,]  135  167  184  192  158   NA
 [4,]  126  161  179  181  154   NA
 [5,]  119  151  171  171  151   NA
 [6,]  133  163  187  177  160   NA
 [7,]  134  158  191  176  160   NA
 [8,]  123  152  176  155  143   NA
 [9,]  147  176  204  173  170   NA
[10,]  144  170  196  167  166   NA
[11,]  150  168  193  164  153   NA
[12,]  140  164  179  152  144   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]   -6    8    1    6  -11   NA
 [2,]   -8   -6   -2   -9   -4   NA
 [3,]   -9   -6   -5  -11   -4   NA
 [4,]   -7  -10   -8  -10   -3   NA
 [5,]   14   12   16    6    9   NA
 [6,]    1   -5    4   -1    0   NA
 [7,]  -11   -6  -15  -21  -17   NA
 [8,]   24   24   28   18   27   NA
 [9,]   -3   -6   -8   -6   -4   NA
[10,]    6   -2   -3   -3  -13   NA
[11,]  -10   -4  -14  -12   -9   NA
[12,]   25   21   16   21   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/193m81476201109.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/2xkpi1476201109.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/3re921476201109.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/4arjn1476201109.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,]  149  143  135  126  151  160  134  143  170   166   150   140
[2,]  165  162  158  154  151  160  158  143  170   166   153   144
[3,]  173  173  167  161  151  163  160  152  173   167   164   152
[4,]  185  186  184  179  171  177  176  155  176   170   168   164
[5,]  195  201  192  181  171  187  191  155  176   170   168   179

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6]     [,7]     [,8]
[1,] 158.8681 156.0417 148.6285 143.3351 136.8681 150.9878 147.2812 143.5208
[2,] 187.1319 189.9583 185.3715 178.6649 165.1319 175.0122 172.7188 160.4792
         [,9]    [,10]   [,11]    [,12]
[1,] 168.7604 164.1736 153.401 137.8681
[2,] 177.2396 169.8264 174.599 166.1319

$out
[1] 119 133 123 176 147 204 144 196 193

$group
[1]  5  6  8  8  9  9 10 10 11

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

Warning message:
In bxp(list(stats = c(149, 165, 173, 185, 195, 143, 162, 173, 186,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5ny0b1476201109.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,]  -11   -9  -11  -10    6   -1  -21   24   -8    -3   -14  16.0
[2,]   -6   -8   -9  -10    9   -1  -17   24   -6    -3   -12  18.5
[3,]    1   -6   -6   -8   12    0  -15   24   -6    -3   -10  21.0
[4,]    6   -4   -5   -7   14    1  -11   27   -4    -2    -9  23.0
[5,]    8   -2   -4   -3   16    4   -6   28   -3    -2    -9  25.0

$n
 [1] 5 5 5 5 5 5 5 5 5 5 5 4

$conf
         [,1]     [,2]     [,3]       [,4]      [,5]      [,6]      [,7]
[1,] -7.47917 -8.82639 -8.82639 -10.119792  8.467013 -1.413195 -19.23958
[2,]  9.47917 -3.17361 -3.17361  -5.880208 15.532987  1.413195 -10.76042
         [,8]      [,9]     [,10]      [,11]  [,12]
[1,] 21.88021 -7.413195 -3.706597 -12.119792 17.445
[2,] 26.11979 -4.586805 -2.293403  -7.880208 24.555

$out
[1]  -5  18   6 -13  -4

$group
[1]  6  8 10 10 11

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

Warning message:
In bxp(list(stats = c(-11, -6, 1, 6, 8, -9, -8, -6, -4, -2, -11,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6cksn1476201109.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]
[1,] 119.0 151.0 171.0 152.0  143   NA
[2,] 129.5 159.5 179.0 165.5  152   NA
[3,] 137.5 164.5 185.5 174.5  159   NA
[4,] 145.5 169.0 192.0 186.5  164   NA
[5,] 150.0 176.0 204.0 201.0  173   NA

$n
[1] 12 12 12 12 12  0

$conf
         [,1]    [,2]     [,3]     [,4]     [,5] [,6]
[1,] 130.2023 160.167 179.5706 164.9218 153.5267   NA
[2,] 144.7977 168.833 191.4294 184.0782 164.4733   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(119, 129.5, 137.5, 145.5, 150, 151, 159.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7yev31476201109.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,] 149.8 151.0 149.00
[2,] 158.0 156.0 160.75
[3,] 164.8 163.5 167.50
[4,] 170.8 170.0 172.00
[5,] 174.0 173.0 175.00

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 158.9618 157.1145 162.3688
[2,] 170.6382 169.8855 172.6312

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(149.8, 158, 164.8, 170.8, 174, 151, 156, 163.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/193m81476201109.ps tmp/193m81476201109.png",intern=TRUE))
character(0)
> try(system("convert tmp/2xkpi1476201109.ps tmp/2xkpi1476201109.png",intern=TRUE))
character(0)
> try(system("convert tmp/3re921476201109.ps tmp/3re921476201109.png",intern=TRUE))
character(0)
> try(system("convert tmp/4arjn1476201109.ps tmp/4arjn1476201109.png",intern=TRUE))
character(0)
> try(system("convert tmp/5ny0b1476201109.ps tmp/5ny0b1476201109.png",intern=TRUE))
character(0)
> try(system("convert tmp/6cksn1476201109.ps tmp/6cksn1476201109.png",intern=TRUE))
character(0)
> try(system("convert tmp/7yev31476201109.ps tmp/7yev31476201109.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.859   0.185   3.116