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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_backtobackhist.wasp
Title produced by softwareBack to Back Histogram
Date of computationThu, 20 Nov 2014 12:46:34 +0000
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2014/Nov/20/t1416487608f185n1jem3zkt1l.htm/, Retrieved Tue, 08 Sep 2026 09:42:47 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=257060, Retrieved Tue, 08 Sep 2026 09:42:47 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact471

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Histogram, QQplot and Density] [Smokers VS. Non S...] [2014-11-20 12:36:46] [b942a87230aba5faffc8684a8c9eef28]
- RMPD  [Two-Way ANOVA] [Smokers VS. Non S...] [2014-11-20 12:40:50] [b942a87230aba5faffc8684a8c9eef28]
- RMPD      [Back to Back Histogram] [Smokers VS. Non S...] [2014-11-20 12:46:34] [af6d6c3ae4acbc59f1d932be6c0c32f8] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'hot'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'SMK'	'mild'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'hot'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
'NS'	'mild'
Dataseries Y:
Download CSV
Histogram 
4
5
3
4
5
3
7
5
6
3
2
4
5
2
3
6
4
4
6
2
3
5
4
2
7
1
4
4
7
4
3
3
3
3
2
5
5
3
6
2
8
9
10
7
8
9
10
6
6
7
8
9
8
7
5
11
7
8
10
9
3
5
4
2
6
1
4
4
5
4
3
3
4
3
2
5
4
3
6
2

Tables (Output of Computation)





Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time0 seconds
R Server'George Udny Yule' @ yule.wessa.net

\begin{tabular}{lllllllll}
\hline
Summary of computational transaction \tabularnewline
Raw Input & view raw input (R code)  \tabularnewline
Raw Output & view raw output of R engine  \tabularnewline
Computing time & 0 seconds \tabularnewline
R Server & 'George Udny Yule' @ yule.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=257060&T=0

[TABLE]
[ROW][C]Summary of computational 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]0 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'George Udny Yule' @ yule.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=257060&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=257060&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 computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time0 seconds
R Server'George Udny Yule' @ yule.wessa.net


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = grey ; par2 = grey ; par3 = TRUE ; par4 = Status ; par5 = Rating ;
Parameters (R input):
par1 = grey ; par2 = grey ; par3 = TRUE ; par4 = Status ; par5 = Rating ;
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()