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(789,811,996,778,603,990,735,800,706,766,870,647,726,784,884,696,893,674,703,799,793,799,1022,758,1021,944,915,864,1022,891,1087,822,890,1092,967,833,1104,1063,1103,1039,1185,1047,1155,878,879,1133,920,943,938,900,781,1040,792,653,866,679,799,760,699,762)
> 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] 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,]  789  726 1021 1104  938   NA
 [2,]  811  784  944 1063  900   NA
 [3,]  996  884  915 1103  781   NA
 [4,]  778  696  864 1039 1040   NA
 [5,]  603  893 1022 1185  792   NA
 [6,]  990  674  891 1047  653   NA
 [7,]  735  703 1087 1155  866   NA
 [8,]  800  799  822  878  679   NA
 [9,]  706  793  890  879  799   NA
[10,]  766  799 1092 1133  760   NA
[11,]  870 1022  967  920  699   NA
[12,]  647  758  833  943  762   NA
> darr
      [,1] [,2] [,3] [,4] [,5] [,6]
 [1,]   22   58  -77  -41  -38   NA
 [2,]  185  100  -29   40 -119   NA
 [3,] -218 -188  -51  -64  259   NA
 [4,] -175  197  158  146 -248   NA
 [5,]  387 -219 -131 -138 -139   NA
 [6,] -255   29  196  108  213   NA
 [7,]   65   96 -265 -277 -187   NA
 [8,]  -94   -6   68    1  120   NA
 [9,]   60    6  202  254  -39   NA
[10,]  104  223 -125 -213  -61   NA
[11,] -223 -264 -134   23   63   NA
[12,]   79  263  271   -5   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/1wp5r1444931688.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/2cioe1444931688.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/3nuiw1444931688.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/4lknc1444931688.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,]  726  784  781  696  603  653  703  799  706   760   870   647
[2,]  789  811  884  778  792  674  735  799  793   766   870   758
[3,]  938  900  915  864  893  891  866  800  799   799   920   762
[4,] 1021  944  996 1039 1022  990 1087  822  879  1092   967   833
[5,] 1104 1063 1103 1040 1185 1047 1155  822  890  1133  1022   943

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

$conf
          [,1]     [,2]     [,3]      [,4]      [,5]      [,6]      [,7]
[1,]  774.0694 806.0225 835.8611  679.5781  730.4826  667.7152  617.2777
[2,] 1101.9306 993.9775 994.1389 1048.4219 1055.5174 1114.2848 1114.7223
         [,8]     [,9]     [,10]  [,11]    [,12]
[1,] 783.7483 738.2326  568.6492 851.46 709.0052
[2,] 816.2517 859.7674 1029.3508 988.54 814.9948

$out
[1] 878 679 699

$group
[1]  8  8 11

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

Warning message:
In bxp(list(stats = c(726, 789, 938, 1021, 1104, 784, 811, 900,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/57z6w1444931688.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,]  -77 -119 -218 -248 -139   29 -277  -94  -39  -213  -264    -5
[2,]  -41  -29 -188 -175 -139   29 -265   -6    6  -125  -223    37
[3,]  -38   40  -64  146 -138  108 -187    1   60   -61  -134   171
[4,]   22  100  -51  158 -131  196   65   68  202   104    23   267
[5,]   58  185  -51  197 -131  213   96  120  254   223    63   271

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

$conf
           [,1]      [,2]       [,3]      [,4]      [,5]      [,6]       [,7]
[1,] -82.515641 -51.15108 -160.80385 -89.29696 -143.6528 -10.00178 -420.17717
[2,]   6.515641 131.15108   32.80385 381.29696 -132.3472 226.00178   46.17717
          [,8]      [,9]     [,10]      [,11] [,12]
[1,] -51.28821 -78.49311 -222.8108 -307.82298 -10.7
[2,]  53.28821 198.49311  100.8108   39.82298 352.7

$out
[1]  259  387 -219 -255

$group
[1] 3 5 5 6

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

Warning message:
In bxp(list(stats = c(-77, -41, -38, 22, 58, -119, -29, 40, 100,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6u0oh1444931688.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,] 603.0  674.0  822.0  878.0  653.0   NA
[2,] 720.5  714.5  877.0  931.5  729.5   NA
[3,] 783.5  788.5  929.5 1055.0  786.5   NA
[4,] 840.5  841.5 1021.5 1118.5  883.0   NA
[5,] 996.0 1022.0 1092.0 1185.0 1040.0   NA

$n
[1] 12 12 12 12 12  0

$conf
         [,1]     [,2]     [,3]     [,4]     [,5] [,6]
[1,] 728.7672 730.5744 863.5926  969.708 716.4876   NA
[2,] 838.2328 846.4256 995.4074 1140.292 856.5124   NA

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(603, 720.5, 783.5, 840.5, 996, 674, 714.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7545o1444931688.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,] 788.6 762.0 795.50
[2,] 832.2 799.5 834.00
[3,] 897.3 878.5 906.00
[4,] 909.6 907.5 914.75
[5,] 935.8 938.0 940.00

$n
[1] 12 12 12

$conf
         [,1]     [,2]     [,3]
[1,] 861.9973 829.2405 869.1694
[2,] 932.6027 927.7595 942.8306

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(788.6, 832.2, 897.3, 909.6, 935.8, 762, 799.5,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1wp5r1444931688.ps tmp/1wp5r1444931688.png",intern=TRUE))
character(0)
> try(system("convert tmp/2cioe1444931688.ps tmp/2cioe1444931688.png",intern=TRUE))
character(0)
> try(system("convert tmp/3nuiw1444931688.ps tmp/3nuiw1444931688.png",intern=TRUE))
character(0)
> try(system("convert tmp/4lknc1444931688.ps tmp/4lknc1444931688.png",intern=TRUE))
character(0)
> try(system("convert tmp/57z6w1444931688.ps tmp/57z6w1444931688.png",intern=TRUE))
character(0)
> try(system("convert tmp/6u0oh1444931688.ps tmp/6u0oh1444931688.png",intern=TRUE))
character(0)
> try(system("convert tmp/7545o1444931688.ps tmp/7545o1444931688.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.649   0.425   3.099