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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 Test, McNemar Test, and Fisher Exact Test
Date of computationThu, 04 Dec 2014 16:03:49 +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/Dec/04/t14177090486aoj2z41a7advr1.htm/, Retrieved Thu, 16 May 2024 16:52:55 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=263329, Retrieved Thu, 16 May 2024 16:52:55 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact78

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-       [Chi-Squared Test, McNemar Test, and Fisher Exact Test] [paper] [2014-12-04 16:03:49] [58179e1d3a5a39b9daf58e365d8a3352] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
0 "'12.9'"
0 "'12.8'"
1 "'7.4'"
1 "'6.7'"
1 "'12.6'"
0 "'14.8'"
1 "'13.3'"
1 "'11.1'"
1 "'8.2'"
1 "'11.4'"
1 "'6.4'"
0 12
0 "'6.3'"
0 "'11.3'"
1 "'11.9'"
0 "'9.3'"
0 10
1 "'13.8'"
0 "'10.8'"
1 "'11.7'"
1 "'10.9'"
1 "'16.1'"
1 "'9.9'"
0 "'11.5'"
0 "'8.3'"
0 "'11.7'"
1 9
1 "'10.8'"
0 "'10.4'"
1 "'12.7'"
0 "'11.8'"
1 13
1 "'10.8'"
1 "'12.3'"
0 "'11.3'"
1 "'11.6'"
1 "'10.9'"
1 "'12.1'"
1 "'13.3'"
1 "'10.1'"
1 "'14.3'"
1 "'9.3'"
0 "'12.5'"
0 "'7.6'"
0 "'9.2'"
1 "'14.5'"
0 "'12.3'"
0 "'12.6'"
0 13
1 "'12.6'"
0 "'13.2'"
1 "'7.7'"
0 "'10.5'"
0 "'10.9'"
1 "'4.3'"
0 "'10.3'"
0 "'11.4'"
1 "'5.6'"
0 "'8.8'"
0 9
1 "'9.6'"
0 "'6.4'"
0 "'11.6'"

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'Gwilym Jenkins' @ jenkins.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 & 1 seconds \tabularnewline
R Server & 'Gwilym Jenkins' @ jenkins.wessa.net \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=263329&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]'Gwilym Jenkins' @ jenkins.wessa.net[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=263329&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=263329&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'Gwilym Jenkins' @ jenkins.wessa.net






Tabulation of Results
gender x TOT
'10.1''10.3''10.4''10.5''10.8''10.9''11.1''11.3''11.4''11.5''11.6''11.7''11.8''11.9''12.1''12.3''12.5''12.6''12.7''12.8''12.9''13.2''13.3''13.8''14.3''14.5''14.8''16.1''4.3''5.6''6.3''6.4''6.7''7.4''7.6''7.7''8.2''8.3''8.8''9.2''9.3''9.6''9.9'1012139
001111102111110011101110000100011001001111001111
110002210101101110210002111011101110110001110011

\begin{tabular}{lllllllll}
\hline
Tabulation of Results \tabularnewline
gender  x  TOT \tabularnewline
  & '10.1' & '10.3' & '10.4' & '10.5' & '10.8' & '10.9' & '11.1' & '11.3' & '11.4' & '11.5' & '11.6' & '11.7' & '11.8' & '11.9' & '12.1' & '12.3' & '12.5' & '12.6' & '12.7' & '12.8' & '12.9' & '13.2' & '13.3' & '13.8' & '14.3' & '14.5' & '14.8' & '16.1' & '4.3' & '5.6' & '6.3' & '6.4' & '6.7' & '7.4' & '7.6' & '7.7' & '8.2' & '8.3' & '8.8' & '9.2' & '9.3' & '9.6' & '9.9' & 10 & 12 & 13 & 9 \tabularnewline
0 & 0 & 1 & 1 & 1 & 1 & 1 & 0 & 2 & 1 & 1 & 1 & 1 & 1 & 0 & 0 & 1 & 1 & 1 & 0 & 1 & 1 & 1 & 0 & 0 & 0 & 0 & 1 & 0 & 0 & 0 & 1 & 1 & 0 & 0 & 1 & 0 & 0 & 1 & 1 & 1 & 1 & 0 & 0 & 1 & 1 & 1 & 1 \tabularnewline
1 & 1 & 0 & 0 & 0 & 2 & 2 & 1 & 0 & 1 & 0 & 1 & 1 & 0 & 1 & 1 & 1 & 0 & 2 & 1 & 0 & 0 & 0 & 2 & 1 & 1 & 1 & 0 & 1 & 1 & 1 & 0 & 1 & 1 & 1 & 0 & 1 & 1 & 0 & 0 & 0 & 1 & 1 & 1 & 0 & 0 & 1 & 1 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=263329&T=1

[TABLE]
[ROW]Tabulation of Results[/C][/ROW]
[ROW]gender  x  TOT[/C][/ROW]
[ROW][C] [/C][C]'10.1'[/C][C]'10.3'[/C][C]'10.4'[/C][C]'10.5'[/C][C]'10.8'[/C][C]'10.9'[/C][C]'11.1'[/C][C]'11.3'[/C][C]'11.4'[/C][C]'11.5'[/C][C]'11.6'[/C][C]'11.7'[/C][C]'11.8'[/C][C]'11.9'[/C][C]'12.1'[/C][C]'12.3'[/C][C]'12.5'[/C][C]'12.6'[/C][C]'12.7'[/C][C]'12.8'[/C][C]'12.9'[/C][C]'13.2'[/C][C]'13.3'[/C][C]'13.8'[/C][C]'14.3'[/C][C]'14.5'[/C][C]'14.8'[/C][C]'16.1'[/C][C]'4.3'[/C][C]'5.6'[/C][C]'6.3'[/C][C]'6.4'[/C][C]'6.7'[/C][C]'7.4'[/C][C]'7.6'[/C][C]'7.7'[/C][C]'8.2'[/C][C]'8.3'[/C][C]'8.8'[/C][C]'9.2'[/C][C]'9.3'[/C][C]'9.6'[/C][C]'9.9'[/C][C]10[/C][C]12[/C][C]13[/C][C]9[/C][/ROW]
[C]0[/C][C]0[/C][C]1[/C][C]1[/C][C]1[/C][C]1[/C][C]1[/C][C]0[/C][C]2[/C][C]1[/C][C]1[/C][C]1[/C][C]1[/C][C]1[/C][C]0[/C][C]0[/C][C]1[/C][C]1[/C][C]1[/C][C]0[/C][C]1[/C][C]1[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][C]0[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][C]1[/C][C]1[/C][C]0[/C][C]0[/C][C]1[/C][C]0[/C][C]0[/C][C]1[/C][C]1[/C][C]1[/C][C]1[/C][C]0[/C][C]0[/C][C]1[/C][C]1[/C][C]1[/C][C]1[/C][/ROW]
[C]1[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][C]2[/C][C]2[/C][C]1[/C][C]0[/C][C]1[/C][C]0[/C][C]1[/C][C]1[/C][C]0[/C][C]1[/C][C]1[/C][C]1[/C][C]0[/C][C]2[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][C]2[/C][C]1[/C][C]1[/C][C]1[/C][C]0[/C][C]1[/C][C]1[/C][C]1[/C][C]0[/C][C]1[/C][C]1[/C][C]1[/C][C]0[/C][C]1[/C][C]1[/C][C]0[/C][C]0[/C][C]0[/C][C]1[/C][C]1[/C][C]1[/C][C]0[/C][C]0[/C][C]1[/C][C]1[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=263329&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=263329&T=1

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


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

Tabulation of Results
gender x TOT
'10.1''10.3''10.4''10.5''10.8''10.9''11.1''11.3''11.4''11.5''11.6''11.7''11.8''11.9''12.1''12.3''12.5''12.6''12.7''12.8''12.9''13.2''13.3''13.8''14.3''14.5''14.8''16.1''4.3''5.6''6.3''6.4''6.7''7.4''7.6''7.7''8.2''8.3''8.8''9.2''9.3''9.6''9.9'1012139
001111102111110011101110000100011001001111001111
110002210101101110210002111011101110110001110011






Tabulation of Expected Results
gender x TOT
'10.1''10.3''10.4''10.5''10.8''10.9''11.1''11.3''11.4''11.5''11.6''11.7''11.8''11.9''12.1''12.3''12.5''12.6''12.7''12.8''12.9''13.2''13.3''13.8''14.3''14.5''14.8''16.1''4.3''5.6''6.3''6.4''6.7''7.4''7.6''7.7''8.2''8.3''8.8''9.2''9.3''9.6''9.9'1012139
00.480.480.480.481.431.430.480.950.950.480.950.950.480.480.480.950.481.430.480.480.480.480.950.480.480.480.480.480.480.480.480.950.480.480.480.480.480.480.480.480.950.480.480.480.480.950.95
10.520.520.520.521.571.570.521.051.050.521.051.050.520.520.521.050.521.570.520.520.520.521.050.520.520.520.520.520.520.520.521.050.520.520.520.520.520.520.520.521.050.520.520.520.521.051.05

\begin{tabular}{lllllllll}
\hline
Tabulation of Expected Results \tabularnewline
gender  x  TOT \tabularnewline
  & '10.1' & '10.3' & '10.4' & '10.5' & '10.8' & '10.9' & '11.1' & '11.3' & '11.4' & '11.5' & '11.6' & '11.7' & '11.8' & '11.9' & '12.1' & '12.3' & '12.5' & '12.6' & '12.7' & '12.8' & '12.9' & '13.2' & '13.3' & '13.8' & '14.3' & '14.5' & '14.8' & '16.1' & '4.3' & '5.6' & '6.3' & '6.4' & '6.7' & '7.4' & '7.6' & '7.7' & '8.2' & '8.3' & '8.8' & '9.2' & '9.3' & '9.6' & '9.9' & 10 & 12 & 13 & 9 \tabularnewline
0 & 0.48 & 0.48 & 0.48 & 0.48 & 1.43 & 1.43 & 0.48 & 0.95 & 0.95 & 0.48 & 0.95 & 0.95 & 0.48 & 0.48 & 0.48 & 0.95 & 0.48 & 1.43 & 0.48 & 0.48 & 0.48 & 0.48 & 0.95 & 0.48 & 0.48 & 0.48 & 0.48 & 0.48 & 0.48 & 0.48 & 0.48 & 0.95 & 0.48 & 0.48 & 0.48 & 0.48 & 0.48 & 0.48 & 0.48 & 0.48 & 0.95 & 0.48 & 0.48 & 0.48 & 0.48 & 0.95 & 0.95 \tabularnewline
1 & 0.52 & 0.52 & 0.52 & 0.52 & 1.57 & 1.57 & 0.52 & 1.05 & 1.05 & 0.52 & 1.05 & 1.05 & 0.52 & 0.52 & 0.52 & 1.05 & 0.52 & 1.57 & 0.52 & 0.52 & 0.52 & 0.52 & 1.05 & 0.52 & 0.52 & 0.52 & 0.52 & 0.52 & 0.52 & 0.52 & 0.52 & 1.05 & 0.52 & 0.52 & 0.52 & 0.52 & 0.52 & 0.52 & 0.52 & 0.52 & 1.05 & 0.52 & 0.52 & 0.52 & 0.52 & 1.05 & 1.05 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=263329&T=2

[TABLE]
[ROW]Tabulation of Expected Results[/C][/ROW]
[ROW]gender  x  TOT[/C][/ROW]
[ROW][C] [/C][C]'10.1'[/C][C]'10.3'[/C][C]'10.4'[/C][C]'10.5'[/C][C]'10.8'[/C][C]'10.9'[/C][C]'11.1'[/C][C]'11.3'[/C][C]'11.4'[/C][C]'11.5'[/C][C]'11.6'[/C][C]'11.7'[/C][C]'11.8'[/C][C]'11.9'[/C][C]'12.1'[/C][C]'12.3'[/C][C]'12.5'[/C][C]'12.6'[/C][C]'12.7'[/C][C]'12.8'[/C][C]'12.9'[/C][C]'13.2'[/C][C]'13.3'[/C][C]'13.8'[/C][C]'14.3'[/C][C]'14.5'[/C][C]'14.8'[/C][C]'16.1'[/C][C]'4.3'[/C][C]'5.6'[/C][C]'6.3'[/C][C]'6.4'[/C][C]'6.7'[/C][C]'7.4'[/C][C]'7.6'[/C][C]'7.7'[/C][C]'8.2'[/C][C]'8.3'[/C][C]'8.8'[/C][C]'9.2'[/C][C]'9.3'[/C][C]'9.6'[/C][C]'9.9'[/C][C]10[/C][C]12[/C][C]13[/C][C]9[/C][/ROW]
[C]0[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]1.43[/C][C]1.43[/C][C]0.48[/C][C]0.95[/C][C]0.95[/C][C]0.48[/C][C]0.95[/C][C]0.95[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.95[/C][C]0.48[/C][C]1.43[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.95[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.95[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.95[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.48[/C][C]0.95[/C][C]0.95[/C][/ROW]
[C]1[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]1.57[/C][C]1.57[/C][C]0.52[/C][C]1.05[/C][C]1.05[/C][C]0.52[/C][C]1.05[/C][C]1.05[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]1.05[/C][C]0.52[/C][C]1.57[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]1.05[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]1.05[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]1.05[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]0.52[/C][C]1.05[/C][C]1.05[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=263329&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=263329&T=2

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


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

Tabulation of Expected Results
gender x TOT
'10.1''10.3''10.4''10.5''10.8''10.9''11.1''11.3''11.4''11.5''11.6''11.7''11.8''11.9''12.1''12.3''12.5''12.6''12.7''12.8''12.9''13.2''13.3''13.8''14.3''14.5''14.8''16.1''4.3''5.6''6.3''6.4''6.7''7.4''7.6''7.7''8.2''8.3''8.8''9.2''9.3''9.6''9.9'1012139
00.480.480.480.481.431.430.480.950.950.480.950.950.480.480.480.950.481.430.480.480.480.480.950.480.480.480.480.480.480.480.480.950.480.480.480.480.480.480.480.480.950.480.480.480.480.950.95
10.520.520.520.521.571.570.521.051.050.521.051.050.520.520.521.050.521.570.520.520.520.521.050.520.520.520.520.520.520.520.521.050.520.520.520.520.520.520.520.521.050.520.520.520.521.051.05






Statistical Results
Pearson's Chi-squared test
Pearson Chi Square Statistic38.95
Degrees of Freedom46
P value0.76

\begin{tabular}{lllllllll}
\hline
Statistical Results \tabularnewline
Pearson's Chi-squared test \tabularnewline
Pearson Chi Square Statistic & 38.95 \tabularnewline
Degrees of Freedom & 46 \tabularnewline
P value & 0.76 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=263329&T=3

[TABLE]
[ROW][C]Statistical Results[/C][/ROW]
[ROW][C]Pearson's Chi-squared test[/C][/ROW]
[ROW][C]Pearson Chi Square Statistic[/C][C]38.95[/C][/ROW]
[ROW][C]Degrees of Freedom[/C][C]46[/C][/ROW]
[ROW][C]P value[/C][C]0.76[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=263329&T=3

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=263329&T=3

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


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

Statistical Results
Pearson's Chi-squared test
Pearson Chi Square Statistic38.95
Degrees of Freedom46
P value0.76


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 1 ; par2 = 2 ; par3 = Pearson Chi-Squared ;
Parameters (R input):
par1 = 1 ; par2 = 2 ; 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)
(z <- array(unlist(x),dim=c(length(x[,1]),length(x[1,]))))
(table1 <- table(z[,cat1],z[,cat2]))
(V1<-dimnames(y)[[1]][cat1])
(V2<-dimnames(y)[[1]][cat2])
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, colnames(table1)[nc], 1, TRUE)
}
a<-table.row.end(a)
for(nr in 1:nrow(table1) ){
a<-table.element(a, rownames(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')
(cst<-chisq.test(table1, simulate.p.value=simulate.p.value) )
if (par3 == 'McNemar Chi-Squared') {
(cst <- mcnemar.test(table1))
}
if (par3=='Fisher Exact Test') {
(cst <- fisher.test(table1))
}
if ((par3 != 'McNemar Chi-Squared') & (par3 != 'Fisher Exact Test')) {
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, colnames(table1)[nc], 1, TRUE)
}
a<-table.row.end(a)
for(nr in 1:nrow(table1) ){
a<-table.element(a, rownames(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)
if (par3=='Pearson Chi-Squared') a<-table.element(a, 'Pearson Chi Square Statistic', 1, TRUE)
if (par3=='Exact Pearson Chi-Squared by Simulation') a<-table.element(a, 'Exact Pearson Chi Square Statistic', 1, TRUE)
if (par3=='McNemar Chi-Squared') a<-table.element(a, 'McNemar Chi Square Statistic', 1, TRUE)
if (par3=='Fisher Exact Test') a<-table.element(a, 'Odds Ratio', 1, TRUE)
if (par3=='Fisher Exact Test') {
if ((ncol(table1) == 2) & (nrow(table1) == 2)) {
a<-table.element(a, round(cst$estimate, digits=2), 1,FALSE)
} else {
a<-table.element(a, '--', 1,FALSE)
}
} else {
a<-table.element(a, round(cst$statistic, digits=2), 1,FALSE)
}
a<-table.row.end(a)
if(!simulate.p.value){
if(par3!='Fisher Exact Test') {
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')