R version 3.2.2 (2015-08-14) -- "Fire Safety"
Copyright (C) 2015 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> x <- c(1795,1756,2237,1960,1829,2524,2077,2366,2185,2098,1836,1863,2044,2136,2931,3263,3328,3570,2313,1623,1316,1507,1419,1660,1790,1733,2086,1814,2241,1943,1773,2143,2087,1805,1913,2296,2500,2210,2526,2249,2024,2091,2045,1882,1831,1964,1763,1688,2149,1823,2094,2145,1790,1996,2097,1795,1963,2041,1746,2210,2949,3110,3716,3014,1515,1498,1366,1607,1757,1623,1451,1765)
> par1 = '12'
> par1 <- '12'
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: root
> #To cite this work: Wessa P., (2012), Standard Deviation Plot (v1.0.2) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_sdplot.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))
> ari <- array(0,dim=par1)
> j <- 0
> for (i in 1:n)
+ {
+ j = j + 1
+ ari[j] = ari[j] + 1
+ arr[j,ari[j]] <- x[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,] 1795 2044 1790 2500 2149 2949   NA
 [2,] 1756 2136 1733 2210 1823 3110   NA
 [3,] 2237 2931 2086 2526 2094 3716   NA
 [4,] 1960 3263 1814 2249 2145 3014   NA
 [5,] 1829 3328 2241 2024 1790 1515   NA
 [6,] 2524 3570 1943 2091 1996 1498   NA
 [7,] 2077 2313 1773 2045 2097 1366   NA
 [8,] 2366 1623 2143 1882 1795 1607   NA
 [9,] 2185 1316 2087 1831 1963 1757   NA
[10,] 2098 1507 1805 1964 2041 1623   NA
[11,] 1836 1419 1913 1763 1746 1451   NA
[12,] 1863 1660 2296 1688 2210 1765   NA
> arr.sd <- array(NA,dim=par1)
> arr.range <- array(NA,dim=par1)
> arr.iqr <- array(NA,dim=par1)
> for (j in 1:par1)
+ {
+ arr.sd[j] <- sqrt(var(arr[j,],na.rm=TRUE))
+ arr.range[j] <- max(arr[j,],na.rm=TRUE) - min(arr[j,],na.rm=TRUE)
+ arr.iqr[j] <- quantile(arr[j,],0.75,na.rm=TRUE) - quantile(arr[j,],0.25,na.rm=TRUE)
+ }
> overall.sd <- sqrt(var(x))
> overall.range <- max(x) - min(x)
> overall.iqr <- quantile(x,0.75) - quantile(x,0.25)
> postscript(file="/var/wessaorg/rcomp/tmp/1su291448194201.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.sd,type='b',ylab='S.D.',main='Standard Deviation Plot',xlab='Periodic Index')
> mtext(paste('# blocks = ',np))
> abline(overall.sd,0)
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/27c831448194201.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.range,type='b',ylab='range',main='Range Plot',xlab='Periodic Index')
> mtext(paste('# blocks = ',np))
> abline(overall.range,0)
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/3yv301448194201.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> plot(arr.iqr,type='b',ylab='IQR',main='Interquartile Range Plot',xlab='Periodic Index')
> mtext(paste('# blocks = ',np))
> abline(overall.iqr,0)
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/49at01448194201.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,] 1790.0 1733.0 2086.0 1814 1515.0 1498.0 1366 1607.0 1316 1507.0 1419.0
[2,] 1795.0 1756.0 2094.0 1960 1790.0 1943.0 1773 1623.0 1757 1623.0 1451.0
[3,] 2096.5 1979.5 2381.5 2197 1926.5 2043.5 2061 1838.5 1897 1884.5 1754.5
[4,] 2500.0 2210.0 2931.0 3014 2241.0 2524.0 2097 2143.0 2087 2041.0 1836.0
[5,] 2949.0 2210.0 3716.0 3263 2241.0 2524.0 2313 2366.0 2185 2098.0 1913.0
     [,12]
[1,]  1660
[2,]  1688
[3,]  1814
[4,]  2210
[5,]  2296

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

$conf
         [,1]     [,2]     [,3]     [,4]    [,5]     [,6]    [,7]     [,8]
[1,] 1641.752 1686.655 1841.608 1517.136 1635.59 1668.736 1852.01 1503.083
[2,] 2551.248 2272.345 2921.392 2876.864 2217.41 2418.264 2269.99 2173.917
         [,9]    [,10]    [,11]    [,12]
[1,] 1684.139 1614.876 1506.163 1477.293
[2,] 2109.861 2154.124 2002.837 2150.707

$out
[1] 3110 3328 3570

$group
[1] 2 5 6

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

Warning message:
In bxp(list(stats = c(1790, 1795, 2096.5, 2500, 2949, 1733, 1756,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5qebl1448194201.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,] 1756.0 1316 1733.0 1688.0 1746.0 1366.0   NA
[2,] 1832.5 1565 1797.5 1856.5 1809.0 1506.5   NA
[3,] 2018.5 2090 1928.0 2034.5 2018.5 1690.0   NA
[4,] 2211.0 3097 2115.0 2229.5 2121.0 2981.5   NA
[5,] 2524.0 3570 2296.0 2526.0 2210.0 3716.0   NA

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

$conf
         [,1]     [,2]     [,3]     [,4]     [,5]     [,6] [,7]
[1,] 1845.864 1391.245 1783.186 1864.372 1876.195 1017.243   NA
[2,] 2191.136 2788.755 2072.814 2204.628 2160.805 2362.757   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(1756, 1832.5, 2018.5, 2211, 2524, 1316, 1565,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/68eg21448194201.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> z <- data.frame(cbind(arr.sd,arr.range,arr.iqr))
> names(z) <- list('S.D.','Range','IQR')
> (boxplot(z,notch=TRUE,col='grey',ylab='Overall Variability',main='Notched Box Plots'))
$stats
         [,1]   [,2]    [,3]
[1,] 204.9624  494.0 251.000
[2,] 286.7506  697.5 323.125
[3,] 390.6639 1053.0 413.875
[4,] 612.6995 1539.5 507.250
[5,] 716.1767 2072.0 700.000

$n
[1] 12 12 12

$conf
         [,1]      [,2]     [,3]
[1,] 241.9964  668.9581 329.8944
[2,] 539.3313 1437.0419 497.8556

$out
[1] 816.5

$group
[1] 3

$names
[1] "S.D."  "Range" "IQR"  

Warning message:
In bxp(list(stats = c(204.962435582718, 286.75064304489, 390.663852634023,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1su291448194201.ps tmp/1su291448194201.png",intern=TRUE))
character(0)
> try(system("convert tmp/27c831448194201.ps tmp/27c831448194201.png",intern=TRUE))
character(0)
> try(system("convert tmp/3yv301448194201.ps tmp/3yv301448194201.png",intern=TRUE))
character(0)
> try(system("convert tmp/49at01448194201.ps tmp/49at01448194201.png",intern=TRUE))
character(0)
> try(system("convert tmp/5qebl1448194201.ps tmp/5qebl1448194201.png",intern=TRUE))
character(0)
> try(system("convert tmp/68eg21448194201.ps tmp/68eg21448194201.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.496   0.386   2.891