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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_chi_squared_tests.wasp
Title produced by softwareChi-Squared and McNemar Tests
Date of computationMon, 15 Nov 2010 09:39:34 +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/2010/Nov/15/t12898139607ra5gq1fasfhw94.htm/, Retrieved Mon, 12 May 2025 06:35:44 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=94718, Retrieved Mon, 12 May 2025 06:35:44 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact249

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [ECEL 2008] [ECEL2008 hypothes...] [2008-06-14 21:17:24] [74be16979710d4c4e7c6647856088456]
F RMPD  [Chi-Squared and McNemar Tests] [Happiness versus ...] [2010-11-11 11:54:28] [6bc4f9343b7ea3ef5a59412d1f72bb2b]
- R         [Chi-Squared and McNemar Tests] [WS6 Chi 3 - 4] [2010-11-15 09:39:34] [3ee4962e6ce79244b15c133e74cea133] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
'A'	'A'	'B'	'B'
'A'	'C'	'A'	'C'
'D'	'B'	'D'	'A'
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'B'	'A'	'A'	'A'
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'A'	'D'	'B'	'A'
'B'	'B'	'B'	'C'
'B'	'B'	'B'	'D'
'A'	'A'	'B'	'B'
'A'	'D'	'A'	'D'
'B'	'B'	'A'	'D'
'A'	'B'	'D'	'A'
'A'	'A'	'A'	'A'
'C'	'A'	'A'	'D'
'C'	'C'	'B'	'A'
'B'	'C'	'B'	'A'
'A'	'A'	'A'	'C'
'A'	'A'	'B'	'D'
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'C'	'C'	'A'	'D'
'D'	'D'	'D'	'A'
'A'	'A'	'B'	'B'
'A'	'A'	'D'	'A'
'A'	'C'	'A'	'C'
'A'	'C'	'D'	'D'
'B'	'B'	'A'	'C'
'C'	'A'	'B'	'A'
'C'	'C'	'B'	'A'
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'D'	'D'	'A'	'D'
'D'	'C'	'C'	'A'
'A'	'D'	'A'	'D'
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'B'	'D'	'B'	'B'
'C'	'C'	'A'	'D'
'D'	'D'	'D'	'A'
'B'	'C'	'B'	'B'
'D'	'D'	'A'	'D'
'B'	'C'	'C'	'D'
'A'	'C'	'B'	'D'
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'A'	'C'	'A'	'D'
'B'	'C'	'D'	'A'
'A'	'D'	'D'	'C'
'A'	'B'	'D'	'B'
'A'	'A'	'B'	'D'
'C'	'B'	'B'	'C'
'B'	'A'	'A'	'A'
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'C'	'D'	'B'	'A'
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'C'	'C'	'D'	'C'
'A'	'C'	'B'	'B'
'A'	'B'	'A'	'B'
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'A'	'D'	'D'	'A'
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'A'	'C'	'A'	'B'
'C'	'B'	'B'	'B'
'C'	'D'	'B'	'B'
'A'	'A'	'B'	'B'
'C'	'B'	'B'	'B'
'D'	'C'	'C'	'A'
'C'	'C'	'D'	'A'
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'B'	'C'	'C'	'A'
'B'	'A'	'B'	'B'
'C'	'D'	'B'	'A'
'D'	'D'	'C'	'D'
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'A'	'B'	'D'	'A'
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'C'	'B'	'B'	'D'
'A'	'B'	'A'	'D'
'A'	'B'	'D'	'A'
'B'	'A'	'A'	'B'
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'C'	'A'	'B'	'A'
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'A'	'B'	'A'	'C'
'A'	'A'	'B'	'A'
'B'	'B'	'D'	'A'
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'C'	'B'	'B'	'D'
'A'	'B'	'B'	'A'
'C'	'A'	'D'	'A'
'D'	'D'	'B'	'A'
'A'	'A'	'B'	'C'
'A'	'A'	'B'	'D'
'C'	'D'	'B'	'C'
'D'	'C'	'C'	'C'
'A'	'C'	'A'	'D'
'A'	'A'	'A'	'D'
'C'	'B'	'A'	'C'
'B'	'C'	'B'	'B'
'C'	'C'	'C'	'C'
'D'	'C'	'D'	'A'
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'A'	'A'	'B'	'B'
'C'	'D'	'A'	'A'
'D'	'D'	'D'	'A'
'B'	'B'	'B'	'A'
'D'	'B'	'D'	'A'
'B'	'B'	'B'	'C'
'D'	'B'	'C'	'B'
'C'	'B'	'B'	'D'
'D'	'B'	'A'	'A'
'D'	'B'	'B'	'B'
'D'	'D'	'B'	'B'
'A'	'D'	'A'	'C'
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'A'	'A'	'C'	'A'
'B'	'A'	'A'	'D'
'B'	'A'	'D'	'B'
'B'	'B'	'D'	'A'
'C'	'D'	'C'	'A'
'B'	'C'	'C'	'A'
'C'	'A'	'B'	'A'
'C'	'B'	'A'	'C'
'B'	'C'	'C'	'D'
'C'	'B'	'D'	'A'
'B'	'B'	'C'	'A'

Tables (Output of Computation)





Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time1 seconds
R Server'RServer@AstonUniversity' @ vre.aston.ac.uk

\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 & 1 seconds \tabularnewline
R Server & 'RServer@AstonUniversity' @ vre.aston.ac.uk \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=94718&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]1 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'RServer@AstonUniversity' @ vre.aston.ac.uk[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=94718&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=94718&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 time1 seconds
R Server'RServer@AstonUniversity' @ vre.aston.ac.uk


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 3 ; par2 = 4 ; par3 = Pearson Chi-Squared ;
Parameters (R input):
par1 = 3 ; par2 = 4 ; par3 = Pearson Chi-Squared ;
R code (references can be found in the software module):
library#vcd#
cat1 <- as#numeric#par1# #
cat2<- as#numeric#par2# #
simulate#p#value=FALSE
if #par3 == 'Exact Pearson Chi-Squared by Simulation'# simulate#p#value=TRUE
x <- t#x#
bitmap#file='pic1#png'#
assoc#ftable#z#,cat1#,z#,cat2#,row#vars=1,dnn=c#V1,V2##,shade=T#
dev#off##
load#file='createtable'#
a<-table#start##
a<-table#row#start#a#
a<-table#element#a,'Tabulation of Results',ncol#table1#+1,TRUE#
a<-table#row#end#a#
a<-table#row#start#a#
a<-table#element#a,paste#V1,' x ', V2#,ncol#table1#+1,TRUE#
a<-table#row#end#a#
a<-table#row#start#a#
a<-table#element#a, ' ', 1,TRUE#
for#nc in 1:ncol#table1##{
a<-table#element#a, colna#es#table1##nc#, 1, TRUE#
}
a<-table#row#end#a#
for#nr in 1:nrow#table1# #{
a<-table#element#a, rowna#es#table1##nr#, 1, TRUE#
for#nc in 1:ncol#table1# #{
a<-table#element#a, table1#nr, nc#, 1, FALSE#
}
a<-table#row#end#a#
}
a<-table#end#a#
table#save#a,file='mytable#tab'#
if #par3 == 'McNemar Chi-Squared'# {
}
if #par3 != 'McNemar Chi-Squared'# {
a<-table#start##
a<-table#row#start#a#
a<-table#element#a,'Tabulation of Expected Results',ncol#table1#+1,TRUE#
a<-table#row#end#a#
a<-table#row#start#a#
a<-table#element#a,paste#V1,' x ', V2#,ncol#table1#+1,TRUE#
a<-table#row#end#a#
a<-table#row#start#a#
a<-table#element#a, ' ', 1,TRUE#
for#nc in 1:ncol#table1##{
a<-table#element#a, colna#es#table1##nc#, 1, TRUE#
}
a<-table#row#end#a#
for#nr in 1:nrow#table1# #{
a<-table#element#a, rowna#es#table1##nr#, 1, TRUE#
for#nc in 1:ncol#table1# #{
a<-table#element#a, round#cst$expected#nr, nc#, digits=2#, 1, FALSE#
}
a<-table#row#end#a#
}
a<-table#end#a#
table#save#a,file='mytable1#tab'#
}
a<-table#start##
a<-table#row#start#a#
a<-table#element#a,'Statistical Results',2,TRUE#
a<-table#row#end#a#
a<-table#row#start#a#
a<-table#element#a, cst$method, 2,TRUE#
a<-table#row#end#a#
a<-table#row#start#a#
a<-table#element#a, 'Chi Square Statistic', 1, TRUE#
a<-table#element#a, round#cst$statistic, digits=2#, 1,FALSE#
a<-table#row#end#a#
if#!simulate#p#value#{
a<-table#row#start#a#
a<-table#element#a, 'Degrees of Freedom', 1, TRUE#
a<-table#element#a, cst$parameter, 1,FALSE#
a<-table#row#end#a#
}
a<-table#row#start#a#
a<-table#element#a, 'P value', 1, TRUE#
a<-table#element#a, round#cst$p#value, digits=2#, 1,FALSE#
a<-table#row#end#a#
a<-table#end#a#
table#save#a,file='mytable2.tab'#