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Description of Statistical Computation

Author's title

Author*Unverified author*
R Software Modulerwasp_backtobackhist.wasp
Title produced by softwareBack to Back Histogram
Date of computationTue, 23 Oct 2007 09:01:01 -0700
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2007/Oct/23/ahl86jo573mfcgb1193154997.htm/, Retrieved Tue, 21 Apr 2026 16:43:52 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=1683, Retrieved Tue, 21 Apr 2026 16:43:52 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywordsgroep 1, ws 2, deel 1, vraag 8, back to back 3
Estimated Impact526

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-       [Back to Back Histogram] [ws 2 deel 1 vraag...] [2007-10-23 16:01:01] [3ab9003c9cd8f7bf2375584b9feecdee] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
4,5
5,6
5,4
5,4
5,2
5,3
5,3
5,3
5,2
5,2
5,0
5,0
5,0
6,5
6,5
6,6
6,2
6,2
6,2
6,1
6,1
6,1
5,9
5,9
5,9
6,2
6,1
6,2
6,6
6,6
6,7
5,8
5,7
5,7
6,1
6,2
6,2
6,2
6,1
6,2
6,5
6,5
6,5
6,0
6,3
6,0
6,1
6,1
6,1
6,2
6,1
6,2
6,8
6,8
6,8
6,7
6,7
6,7
5,7
5,6
5,6
5,8
5,7
5,7
6,1
6,1
5,9
5,9
5,8
5,6
5,5
5,5
5,4
Dataseries Y:
Download CSV
Histogram 
5,8
7,3
7,0
7,0
7,8
7,8
7,8
7,0
7,0
7,0
8,0
7,9
7,9
7,3
7,3
7,4
7,7
7,7
7,7
7,0
7,0
7,1
7,3
7,3
7,4
7,9
7,7
7,8
8,6
8,6
8,6
7,0
7,0
7,1
8,7
8,9
8,9
7,9
7,8
7,9
8,2
8,2
8,2
7,9
7,9
7,9
8,5
8,5
8,5
8,0
7,8
7,9
8,3
8,2
8,1
7,9
8,0
8,0
7,7
7,7
7,6
7,8
7,6
7,6
8,1
8,0
7,8
7,4
7,3
7,2
7,4
7,5
7,2

Tables (Output of Computation)





Summary of compuational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time2 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135

\begin{tabular}{lllllllll}
\hline
Summary of compuational transaction \tabularnewline
Raw Input & view raw input (R code)  \tabularnewline
Raw Output & view raw output of R engine  \tabularnewline
Computing time & 2 seconds \tabularnewline
R Server & 'Gwilym Jenkins' @ 72.249.127.135 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=1683&T=0

[TABLE]
[ROW][C]Summary of compuational transaction[/C][/ROW]
[ROW][C]Raw Input[/C][C]view raw input (R code) [/C][/ROW]
[ROW][C]Raw Output[/C][C]view raw output of R engine [/C][/ROW]
[ROW][C]Computing time[/C][C]2 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'Gwilym Jenkins' @ 72.249.127.135[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=1683&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=1683&T=0

As an alternative you can also use a QR Code:  
QR Code


The GUIDs for individual cells are displayed in the table below:

Summary of compuational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time2 seconds
R Server'Gwilym Jenkins' @ 72.249.127.135


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = red ; par2 = blue ; par3 = TRUE ; par4 = mannen > 25j ; par5 = vrouwen > 25j ;
Parameters (R input):
par1 = red ; par2 = blue ; par3 = TRUE ; par4 = mannen > 25j ; par5 = vrouwen > 25j ;
R code (references can be found in the software module):
if (par3 == 'TRUE') par3 <- TRUE
if (par3 == 'FALSE') par3 <- FALSE
library(Hmisc)
z <- data.frame(cbind(x,y))
names(z) <- list(par4,par5)
bitmap(file='plot.png')
out <- histbackback(z, probability=par3, main = main, ylab = ylab)
barplot(-out$left, col=par1, horiz=TRUE, space=0, add=TRUE, axes=FALSE)
barplot(out$right, col=par2, horiz=TRUE, space=0, add=TRUE, axes=FALSE)
dev.off()