R version 3.2.3 (2015-12-10) -- "Wooden Christmas-Tree"
Copyright (C) 2015 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> x <- c(7.4361,7.4324,7.4367,7.4368,7.4456,7.4564,7.4597,7.4537,7.4639,7.4593)
> par1 = '10'
> par1 <- '10'
> #'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] 10
> (np <- floor(n / par1))
[1] 1
> 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] 1 1 1 1 1 1 1 1 1 1
> arr
        [,1] [,2]
 [1,] 7.4361   NA
 [2,] 7.4324   NA
 [3,] 7.4367   NA
 [4,] 7.4368   NA
 [5,] 7.4456   NA
 [6,] 7.4564   NA
 [7,] 7.4597   NA
 [8,] 7.4537   NA
 [9,] 7.4639   NA
[10,] 7.4593   NA
> darr
         [,1] [,2]
 [1,] -0.0037   NA
 [2,]  0.0043   NA
 [3,]  0.0001   NA
 [4,]  0.0088   NA
 [5,]  0.0108   NA
 [6,]  0.0033   NA
 [7,] -0.0060   NA
 [8,]  0.0102   NA
 [9,] -0.0046   NA
[10,]      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/1bgeu1457196411.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/2oxql1457196411.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/3eagh1457196411.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/4ip7y1457196411.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,] 7.4361 7.4324 7.4367 7.4368 7.4456 7.4564 7.4597 7.4537 7.4639 7.4593
[2,] 7.4361 7.4324 7.4367 7.4368 7.4456 7.4564 7.4597 7.4537 7.4639 7.4593
[3,] 7.4361 7.4324 7.4367 7.4368 7.4456 7.4564 7.4597 7.4537 7.4639 7.4593
[4,] 7.4361 7.4324 7.4367 7.4368 7.4456 7.4564 7.4597 7.4537 7.4639 7.4593
[5,] 7.4361 7.4324 7.4367 7.4368 7.4456 7.4564 7.4597 7.4537 7.4639 7.4593

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

$conf
       [,1]   [,2]   [,3]   [,4]   [,5]   [,6]   [,7]   [,8]   [,9]  [,10]
[1,] 7.4361 7.4324 7.4367 7.4368 7.4456 7.4564 7.4597 7.4537 7.4639 7.4593
[2,] 7.4361 7.4324 7.4367 7.4368 7.4456 7.4564 7.4597 7.4537 7.4639 7.4593

$out
numeric(0)

$group
numeric(0)

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

> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/5gued1457196412.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]
[1,] -0.0037 0.0043 1e-04 0.0088 0.0108 0.0033 -0.006 0.0102 -0.0046    NA
[2,] -0.0037 0.0043 1e-04 0.0088 0.0108 0.0033 -0.006 0.0102 -0.0046    NA
[3,] -0.0037 0.0043 1e-04 0.0088 0.0108 0.0033 -0.006 0.0102 -0.0046    NA
[4,] -0.0037 0.0043 1e-04 0.0088 0.0108 0.0033 -0.006 0.0102 -0.0046    NA
[5,] -0.0037 0.0043 1e-04 0.0088 0.0108 0.0033 -0.006 0.0102 -0.0046    NA

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

$conf
        [,1]   [,2]  [,3]   [,4]   [,5]   [,6]   [,7]   [,8]    [,9] [,10]
[1,] -0.0037 0.0043 1e-04 0.0088 0.0108 0.0033 -0.006 0.0102 -0.0046    NA
[2,] -0.0037 0.0043 1e-04 0.0088 0.0108 0.0033 -0.006 0.0102 -0.0046    NA

$out
numeric(0)

$group
numeric(0)

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

> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/6t1571457196412.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]
[1,] 7.43240   NA
[2,] 7.43670   NA
[3,] 7.44965   NA
[4,] 7.45930   NA
[5,] 7.46390   NA

$n
[1] 10  0

$conf
         [,1] [,2]
[1,] 7.438358   NA
[2,] 7.460942   NA

$out
numeric(0)

$group
numeric(0)

$names
[1] "1" NA 

Warning message:
In bxp(list(stats = c(7.4324, 7.4367, 7.44965, 7.4593, 7.4639, NA,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> postscript(file="/var/wessaorg/rcomp/tmp/7i70d1457196412.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,] 7.43240 7.43240 7.43240
[2,] 7.43670 7.43670 7.43670
[3,] 7.44965 7.44965 7.44965
[4,] 7.45930 7.45930 7.45930
[5,] 7.46390 7.46390 7.46390

$n
[1] 10 10 10

$conf
         [,1]     [,2]     [,3]
[1,] 7.438358 7.438358 7.438358
[2,] 7.460942 7.460942 7.460942

$out
numeric(0)

$group
numeric(0)

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

Warning message:
In bxp(list(stats = c(7.4324, 7.4367, 7.44965, 7.4593, 7.4639, 7.4324,  :
  some notches went outside hinges ('box'): maybe set notch=FALSE
> dev.off()
null device 
          1 
> 
> try(system("convert tmp/1bgeu1457196411.ps tmp/1bgeu1457196411.png",intern=TRUE))
character(0)
> try(system("convert tmp/2oxql1457196411.ps tmp/2oxql1457196411.png",intern=TRUE))
character(0)
> try(system("convert tmp/3eagh1457196411.ps tmp/3eagh1457196411.png",intern=TRUE))
character(0)
> try(system("convert tmp/4ip7y1457196411.ps tmp/4ip7y1457196411.png",intern=TRUE))
character(0)
> try(system("convert tmp/5gued1457196412.ps tmp/5gued1457196412.png",intern=TRUE))
character(0)
> try(system("convert tmp/6t1571457196412.ps tmp/6t1571457196412.png",intern=TRUE))
character(0)
> try(system("convert tmp/7i70d1457196412.ps tmp/7i70d1457196412.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.415   0.395   2.843