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rwasp_chi_squared_tests.wasp

Title produced by software

Chi-Squared and McNemar Tests

Date of computation

Thu, 25 Nov 2010 10:21:14 +0000

Cite this page as follows

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2010/Nov/25/t12906804313vpe2hvqhowyx1e.htm/, Retrieved Sat, 07 Feb 2026 03:44:30 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=100714, Retrieved Sat, 07 Feb 2026 03:44:30 +0000

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Estimated Impact

376

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)

-     [Chi-Squared and McNemar Tests] [] [2010-11-23 13:31:54] [9315c5fa5df29386545a575306c6a452]
- R       [Chi-Squared and McNemar Tests] [Workshop 3] [2010-11-25 10:21:14] [ca0a9c6c6ac3cc5623c7945c1ccf8fd2] [Current]

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Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	2 seconds
R Server	'Gwilym Jenkins' @ 72.249.127.135

\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 & 2 seconds \tabularnewline
R Server & 'Gwilym Jenkins' @ 72.249.127.135 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=100714&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]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=100714&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=100714&T=0

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Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	2 seconds
R Server	'Gwilym Jenkins' @ 72.249.127.135

Parameters (Session):

par1 = 5 ; par2 = 1 ; par3 = Pearson Chi-Squared ;

Parameters (R input):

par1 = 5 ; par2 = 1 ; 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'#

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