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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_twosampletests_mean.wasp
Title produced by softwarePaired and Unpaired Two Samples Tests about the Mean
Date of computationThu, 14 Dec 2017 17:29:05 +0100
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2017/Dec/14/t1513268970zz71reybeh82xlo.htm/, Retrieved Tue, 14 May 2024 04:22:02 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=309552, Retrieved Tue, 14 May 2024 04:22:02 +0000
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-       [Paired and Unpaired Two Samples Tests about the Mean] [Two sample] [2017-12-14 16:29:05] [e3ae876b7ee0a8c2582bae547f35f1b8] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
94,8	93,7
95,4	94,8
96,1	96,2
88,7	87,1
91,2	91,6
91,0	88,7
96,6	96,6
91,9	92,1
94,5	92,8
91,8	91,9
96,3	95,1
90,0	89,9
97,0	96,3
97,4	95,5
93,4	94,0
95,0	95,6
95,2	95,3
95,5	94,5
94,3	93,3
94,7	92,4
95,6	95,8
92,4	92,7
91,6	92,0
92,7	92,8
94,6	94,6
94,0	94,2
97,0	96,9
96,6	96,3
93,4	92,3
94,3	92,9
93,7	94,1
91,9	92,6
92,6	92,9
102,8	100,9
92,6	90,6
94,7	94,3
92,3	89,7
95,5	95,9
94,5	93,7
91,2	89,4
96,8	95,9
96,7	96,9
98,0	97,4
92,5	90,7
92,4	92,6
95,0	94,6
94,9	95,0
93,6	93,7
95,7	95,9
94,2	94,1
93,9	92,8
99,9	97,3
94,7	95,0
92,6	90,1
98,3	97,6
93,8	93,6
93,7	93,7
102,3	100,4
99,2	99,0
93,9	93,8
94,7	95,0
90,9	88,5
92,4	92,6
96,9	97,0
95,3	93,6
84,2	82,5
97,4	97,4
94,7	92,6
92,2	92,5
90,5	88,6
97,0	96,9
93,7	93,9
93,8	94,1
93,7	93,2
95,6	96,2
95,9	94,2
96,3	97,4
94,3	94,3
95,8	94,4
99,0	97,1
94,2	91,7
91,5	91,9
93,2	93,4
94,5	94,8
95,3	94,1
93,3	93,9
92,5	90,7
97,1	96,8
95,1	95,9
95,0	95,1
90,2	88,2
90,0	87,7
95,4	94,8
96,1	95,8
92,6	93,2
93,4	93,6
97,4	94,8
96,2	96,0
93,6	93,5
94,1	93,5
96,8	96,5
90,1	87,6
94,6	95,6
93,9	94,0
91,7	89,2
95,7	95,4
98,1	97,9
94,9	94,7
91,4	88,8
94,5	92,0
95,6	95,9
92,4	93,0
99,3	99,4
93,3	93,5
95,0	95,1
99,7	99,5
97,0	97,0
95,7	95,9
94,6	94,9
95,7	95,9
92,3	90,2
91,4	90,3
89,5	87,5
94,7	91,8
95,8	94,5
98,9	98,4
95,1	95,5
93,1	93,2
90,2	90,2
97,3	97,5
89,8	87,8
94,6	93,0
94,7	94,4
94,0	94,4
88,7	89,3
94,0	92,6
96,4	96,4
95,7	95,9
93,4	93,7
97,3	97,0
92,0	91,5
95,5	96,1
93,9	93,9
96,6	96,2
98,0	96,1
94,5	94,8
95,5	95,3
93,3	93,4
94,8	95,0
92,2	90,1
96,7	95,0
94,4	94,9
94,3	93,6
94,5	94,9
90,4	88,1
96,1	95,0
97,5	97,7
93,1	93,3
95,0	94,4
91,6	89,3
93,8	93,9
95,2	95,3
94,8	94,9
93,7	93,1
93,6	93,5
93,6	93,4
93,9	94,2
95,5	94,9
93,8	93,5
94,4	93,9
94,0	93,8
95,7	93,8
93,1	93,1
93,6	95,0
96,0	96,0
94,8	94,4
94,9	95,2
94,6	95,1
89,2	86,3
91,6	91,9
95,3	95,7
95,5	95,6
95,1	95,1
95,9	96,0
97,8	97,8
97,2	94,3
100,6	98,5
93,3	92,2
89,9	90,4
97,5	96,1
92,9	91,3
94,1	94,1
97,6	97,2
101,6	100,8
94,2	94,5
92,7	90,4
93,6	94,0
92,2	92,8
94,2	92,8
92,0	89,5
94,1	94,2
96,0	95,6
94,5	94,5
93,4	93,0
94,5	95,1
91,9	90,0
93,5	93,6
95,8	96,5
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96,0	96,5
90,8	89,8
88,9	87,3
95,0	95,7
92,4	92,5
94,9	94,4
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89,6	90,7
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95,5	96,2
96,1	96,4
95,6	94,3
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93,9	94,3
95,5	95,4
92,7	92,6
92,0	90,4
95,7	94,0
94,8	93,9
95,8	96,8
92,4	90,7
94,3	92,8
95,6	93,9
93,1	93,5
97,3	96,6
97,7	98,2
98,6	96,7
91,4	89,0
84,5	82,1
94,2	94,6
92,8	92,8
91,9	89,6
93,0	91,1
96,5	95,3
93,5	93,9
96,6	96,9
94,7	95,3
92,9	93,3
94,0	94,7
94,9	94,1
96,7	96,5
90,1	87,9
90,9	91,5
90,8	90,6
93,0	92,3
96,8	95,1
97,4	96,5
89,7	90,2
93,9	94,4
92,0	89,9
95,9	95,4
93,6	93,2
90,8	88,8
94,1	92,4
94,3	94,5
97,5	97,7
98,5	96,6
96,0	95,0
91,4	89,4
96,7	95,1
94,3	94,8
96,6	96,2
85,1	83,1
91,7	89,9
91,0	88,6
91,8	91,8
89,9	90,3
91,6	91,7
89,2	89,3
88,7	88,7
88,2	89,4
94,0	92,3
95,9	96,1
91,0	90,9
100,8	99,0
95,5	95,3
94,9	94,4
96,5	94,4
95,3	95,5
98,4	96,4
95,3	95,8
94,2	94,4
94,3	94,6
99,1	99,3
94,1	93,7
96,4	95,3
95,0	95,1
90,1	90,3
91,6	91,3
93,8	92,4
94,2	92,9
92,8	93,1
94,5	94,6
94,4	93,1
94,6	94,7
95,1	95,4
95,8	95,2
91,9	91,1
96,0	95,8
94,9	95,1
94,6	94,6
94,1	92,1
96,5	95,6
93,3	91,5
95,9	95,1
92,7	92,3
92,0	89,8
90,9	88,8
91,7	92,5
95,4	96,3
94,6	92,8
96,7	96,9
94,7	93,8
95,5	93,6
95,4	93,6
96,9	95,9
93,6	93,4
94,7	93,8
96,0	96,0
91,1	89,0
93,7	93,6
94,8	95,6
92,2	90,5
95,3	95,7
95,0	95,2
93,1	93,1
93,7	93,9
96,8	96,0
98,7	98,6
93,9	93,5
95,3	92,4
92,1	92,3
98,5	96,5
91,1	89,2
94,9	93,0
93,6	94,0
95,9	95,9
97,3	96,9
91,9	90,2
91,7	89,6
97,2	95,6
93,4	93,7
95,9	95,9
96,7	96,9
95,6	96,1
94,6	93,4
96,0	95,8
95,2	95,2
92,4	93,2
97,9	96,0
95,4	95,8
96,2	96,2
97,2	95,8
93,3	93,8
96,1	94,5
95,6	94,7
93,9	93,6
94,2	94,9
98,7	95,7
98,0	98,0

Tables (Output of Computation)





Summary of computational transaction
Raw Input view raw input (R code)
Raw Outputview raw output of R engine
Computing time2 seconds
R ServerBig Analytics Cloud Computing Center

\begin{tabular}{lllllllll}
\hline
Summary of computational transaction \tabularnewline
Raw Input view raw input (R code)  \tabularnewline
Raw Outputview raw output of R engine  \tabularnewline
Computing time2 seconds \tabularnewline
R ServerBig Analytics Cloud Computing Center \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=309552&T=0

[TABLE]
[ROW]
Summary of computational transaction[/C][/ROW] [ROW]Raw Input[/C] view raw input (R code) [/C][/ROW] [ROW]Raw Output[/C]view raw output of R engine [/C][/ROW] [ROW]Computing time[/C]2 seconds[/C][/ROW] [ROW]R Server[/C]Big Analytics Cloud Computing Center[/C][/ROW] [/TABLE] Source: https://freestatistics.org/blog/index.php?pk=309552&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=309552&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 Input view raw input (R code)
Raw Outputview raw output of R engine
Computing time2 seconds
R ServerBig Analytics Cloud Computing Center






Two Sample t-test (unpaired)
Mean of Sample 194.3620596205962
Mean of Sample 293.8029810298103
t-stat2.8584619288802
df736
p-value0.00437730494865704
H0 value0
Alternativetwo.sided
CI Level0.95
CI[0.175103269255723,0.943053912316108]
F-test to compare two variances
F-stat0.82590380318126
df368
p-value0.0669477462783114
H0 value1
Alternativetwo.sided
CI Level0.95
CI[0.673050946393854,1.01347022207456]

\begin{tabular}{lllllllll}
\hline
Two Sample t-test (unpaired) \tabularnewline
Mean of Sample 1 & 94.3620596205962 \tabularnewline
Mean of Sample 2 & 93.8029810298103 \tabularnewline
t-stat & 2.8584619288802 \tabularnewline
df & 736 \tabularnewline
p-value & 0.00437730494865704 \tabularnewline
H0 value & 0 \tabularnewline
Alternative & two.sided \tabularnewline
CI Level & 0.95 \tabularnewline
CI & [0.175103269255723,0.943053912316108] \tabularnewline
F-test to compare two variances \tabularnewline
F-stat & 0.82590380318126 \tabularnewline
df & 368 \tabularnewline
p-value & 0.0669477462783114 \tabularnewline
H0 value & 1 \tabularnewline
Alternative & two.sided \tabularnewline
CI Level & 0.95 \tabularnewline
CI & [0.673050946393854,1.01347022207456] \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=309552&T=1

[TABLE]
[ROW][C]Two Sample t-test (unpaired)[/C][/ROW]
[ROW][C]Mean of Sample 1[/C][C]94.3620596205962[/C][/ROW]
[ROW][C]Mean of Sample 2[/C][C]93.8029810298103[/C][/ROW]
[ROW][C]t-stat[/C][C]2.8584619288802[/C][/ROW]
[ROW][C]df[/C][C]736[/C][/ROW]
[ROW][C]p-value[/C][C]0.00437730494865704[/C][/ROW]
[ROW][C]H0 value[/C][C]0[/C][/ROW]
[ROW][C]Alternative[/C][C]two.sided[/C][/ROW]
[ROW][C]CI Level[/C][C]0.95[/C][/ROW]
[ROW][C]CI[/C][C][0.175103269255723,0.943053912316108][/C][/ROW]
[ROW][C]F-test to compare two variances[/C][/ROW]
[ROW][C]F-stat[/C][C]0.82590380318126[/C][/ROW]
[ROW][C]df[/C][C]368[/C][/ROW]
[ROW][C]p-value[/C][C]0.0669477462783114[/C][/ROW]
[ROW][C]H0 value[/C][C]1[/C][/ROW]
[ROW][C]Alternative[/C][C]two.sided[/C][/ROW]
[ROW][C]CI Level[/C][C]0.95[/C][/ROW]
[ROW][C]CI[/C][C][0.673050946393854,1.01347022207456][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=309552&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=309552&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:

Two Sample t-test (unpaired)
Mean of Sample 194.3620596205962
Mean of Sample 293.8029810298103
t-stat2.8584619288802
df736
p-value0.00437730494865704
H0 value0
Alternativetwo.sided
CI Level0.95
CI[0.175103269255723,0.943053912316108]
F-test to compare two variances
F-stat0.82590380318126
df368
p-value0.0669477462783114
H0 value1
Alternativetwo.sided
CI Level0.95
CI[0.673050946393854,1.01347022207456]






Welch Two Sample t-test (unpaired)
Mean of Sample 194.3620596205962
Mean of Sample 293.8029810298103
t-stat2.8584619288802
df729.369135355008
p-value0.00437840624424815
H0 value0
Alternativetwo.sided
CI Level0.95
CI[0.175097519351768,0.943059662220063]

\begin{tabular}{lllllllll}
\hline
Welch Two Sample t-test (unpaired) \tabularnewline
Mean of Sample 1 & 94.3620596205962 \tabularnewline
Mean of Sample 2 & 93.8029810298103 \tabularnewline
t-stat & 2.8584619288802 \tabularnewline
df & 729.369135355008 \tabularnewline
p-value & 0.00437840624424815 \tabularnewline
H0 value & 0 \tabularnewline
Alternative & two.sided \tabularnewline
CI Level & 0.95 \tabularnewline
CI & [0.175097519351768,0.943059662220063] \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=309552&T=2

[TABLE]
[ROW][C]Welch Two Sample t-test (unpaired)[/C][/ROW]
[ROW][C]Mean of Sample 1[/C][C]94.3620596205962[/C][/ROW]
[ROW][C]Mean of Sample 2[/C][C]93.8029810298103[/C][/ROW]
[ROW][C]t-stat[/C][C]2.8584619288802[/C][/ROW]
[ROW][C]df[/C][C]729.369135355008[/C][/ROW]
[ROW][C]p-value[/C][C]0.00437840624424815[/C][/ROW]
[ROW][C]H0 value[/C][C]0[/C][/ROW]
[ROW][C]Alternative[/C][C]two.sided[/C][/ROW]
[ROW][C]CI Level[/C][C]0.95[/C][/ROW]
[ROW][C]CI[/C][C][0.175097519351768,0.943059662220063][/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=309552&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=309552&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:

Welch Two Sample t-test (unpaired)
Mean of Sample 194.3620596205962
Mean of Sample 293.8029810298103
t-stat2.8584619288802
df729.369135355008
p-value0.00437840624424815
H0 value0
Alternativetwo.sided
CI Level0.95
CI[0.175097519351768,0.943059662220063]






Wilcoxon Rank-Sum Test (Mann–Whitney U test) with continuity correction (unpaired)
W74472
p-value0.0272948160110205
H0 value0
Alternativetwo.sided
Kolmogorov-Smirnov Test to compare Distributions of two Samples
KS Statistic0.0948509485094851
p-value0.0723179216276764
Kolmogorov-Smirnov Test to compare Distributional Shape of two Samples
KS Statistic0.0758807588075881
p-value0.238539388288079

\begin{tabular}{lllllllll}
\hline
Wilcoxon Rank-Sum Test (Mann–Whitney U test) with continuity correction (unpaired) \tabularnewline
W & 74472 \tabularnewline
p-value & 0.0272948160110205 \tabularnewline
H0 value & 0 \tabularnewline
Alternative & two.sided \tabularnewline
Kolmogorov-Smirnov Test to compare Distributions of two Samples \tabularnewline
KS Statistic & 0.0948509485094851 \tabularnewline
p-value & 0.0723179216276764 \tabularnewline
Kolmogorov-Smirnov Test to compare Distributional Shape of two Samples \tabularnewline
KS Statistic & 0.0758807588075881 \tabularnewline
p-value & 0.238539388288079 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=309552&T=3

[TABLE]
[ROW][C]Wilcoxon Rank-Sum Test (Mann–Whitney U test) with continuity correction (unpaired)[/C][/ROW]
[ROW][C]W[/C][C]74472[/C][/ROW]
[ROW][C]p-value[/C][C]0.0272948160110205[/C][/ROW]
[ROW][C]H0 value[/C][C]0[/C][/ROW]
[ROW][C]Alternative[/C][C]two.sided[/C][/ROW]
[ROW][C]Kolmogorov-Smirnov Test to compare Distributions of two Samples[/C][/ROW]
[ROW][C]KS Statistic[/C][C]0.0948509485094851[/C][/ROW]
[ROW][C]p-value[/C][C]0.0723179216276764[/C][/ROW]
[ROW][C]Kolmogorov-Smirnov Test to compare Distributional Shape of two Samples[/C][/ROW]
[ROW][C]KS Statistic[/C][C]0.0758807588075881[/C][/ROW]
[ROW][C]p-value[/C][C]0.238539388288079[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=309552&T=3

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=309552&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:

Wilcoxon Rank-Sum Test (Mann–Whitney U test) with continuity correction (unpaired)
W74472
p-value0.0272948160110205
H0 value0
Alternativetwo.sided
Kolmogorov-Smirnov Test to compare Distributions of two Samples
KS Statistic0.0948509485094851
p-value0.0723179216276764
Kolmogorov-Smirnov Test to compare Distributional Shape of two Samples
KS Statistic0.0758807588075881
p-value0.238539388288079


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
par1 = 1 ; par2 = 2 ; par3 = 0.95 ; par4 = two.sided ; par5 = unpaired ; par6 = 0.0 ;
Parameters (R input):
par1 = 1 ; par2 = 2 ; par3 = 0.95 ; par4 = two.sided ; par5 = unpaired ; par6 = 0.0 ;
R code (references can be found in the software module):
par1 <- as.numeric(par1) #column number of first sample
par2 <- as.numeric(par2) #column number of second sample
par3 <- as.numeric(par3) #confidence (= 1 - alpha)
if (par5 == 'unpaired') paired <- FALSE else paired <- TRUE
par6 <- as.numeric(par6) #H0
z <- t(y)
if (par1 == par2) stop('Please, select two different column numbers')
if (par1 < 1) stop('Please, select a column number greater than zero for the first sample')
if (par2 < 1) stop('Please, select a column number greater than zero for the second sample')
if (par1 > length(z[1,])) stop('The column number for the first sample should be smaller')
if (par2 > length(z[1,])) stop('The column number for the second sample should be smaller')
if (par3 <= 0) stop('The confidence level should be larger than zero')
if (par3 >= 1) stop('The confidence level should be smaller than zero')
(r.t <- t.test(z[,par1],z[,par2],var.equal=TRUE,alternative=par4,paired=paired,mu=par6,conf.level=par3))
(v.t <- var.test(z[,par1],z[,par2],conf.level=par3))
(r.w <- t.test(z[,par1],z[,par2],var.equal=FALSE,alternative=par4,paired=paired,mu=par6,conf.level=par3))
(w.t <- wilcox.test(z[,par1],z[,par2],alternative=par4,paired=paired,mu=par6,conf.level=par3))
(ks.t <- ks.test(z[,par1],z[,par2],alternative=par4))
m1 <- mean(z[,par1],na.rm=T)
m2 <- mean(z[,par2],na.rm=T)
mdiff <- m1 - m2
newsam1 <- z[!is.na(z[,par1]),par1]
newsam2 <- z[,par2]+mdiff
newsam2 <- newsam2[!is.na(newsam2)]
(ks1.t <- ks.test(newsam1,newsam2,alternative=par4))
mydf <- data.frame(cbind(z[,par1],z[,par2]))
colnames(mydf) <- c('Variable 1','Variable 2')
bitmap(file='test1.png')
boxplot(mydf, notch=TRUE, ylab='value',main=main)
dev.off()
bitmap(file='test2.png')
qqnorm(z[,par1],main='Normal QQplot - Variable 1')
qqline(z[,par1])
dev.off()
bitmap(file='test3.png')
qqnorm(z[,par2],main='Normal QQplot - Variable 2')
qqline(z[,par2])
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,paste('Two Sample t-test (',par5,')',sep=''),2,TRUE)
a<-table.row.end(a)
if(!paired){
a<-table.row.start(a)
a<-table.element(a,'Mean of Sample 1',header=TRUE)
a<-table.element(a,r.t$estimate[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Mean of Sample 2',header=TRUE)
a<-table.element(a,r.t$estimate[[2]])
a<-table.row.end(a)
} else {
a<-table.row.start(a)
a<-table.element(a,'Difference: Mean1 - Mean2',header=TRUE)
a<-table.element(a,r.t$estimate)
a<-table.row.end(a)
}
a<-table.row.start(a)
a<-table.element(a,'t-stat',header=TRUE)
a<-table.element(a,r.t$statistic[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'df',header=TRUE)
a<-table.element(a,r.t$parameter[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'p-value',header=TRUE)
a<-table.element(a,r.t$p.value)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'H0 value',header=TRUE)
a<-table.element(a,r.t$null.value[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Alternative',header=TRUE)
a<-table.element(a,r.t$alternative)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'CI Level',header=TRUE)
a<-table.element(a,attr(r.t$conf.int,'conf.level'))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'CI',header=TRUE)
a<-table.element(a,paste('[',r.t$conf.int[1],',',r.t$conf.int[2],']',sep=''))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'F-test to compare two variances',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'F-stat',header=TRUE)
a<-table.element(a,v.t$statistic[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'df',header=TRUE)
a<-table.element(a,v.t$parameter[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'p-value',header=TRUE)
a<-table.element(a,v.t$p.value)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'H0 value',header=TRUE)
a<-table.element(a,v.t$null.value[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Alternative',header=TRUE)
a<-table.element(a,v.t$alternative)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'CI Level',header=TRUE)
a<-table.element(a,attr(v.t$conf.int,'conf.level'))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'CI',header=TRUE)
a<-table.element(a,paste('[',v.t$conf.int[1],',',v.t$conf.int[2],']',sep=''))
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,paste('Welch Two Sample t-test (',par5,')',sep=''),2,TRUE)
a<-table.row.end(a)
if(!paired){
a<-table.row.start(a)
a<-table.element(a,'Mean of Sample 1',header=TRUE)
a<-table.element(a,r.w$estimate[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Mean of Sample 2',header=TRUE)
a<-table.element(a,r.w$estimate[[2]])
a<-table.row.end(a)
} else {
a<-table.row.start(a)
a<-table.element(a,'Difference: Mean1 - Mean2',header=TRUE)
a<-table.element(a,r.w$estimate)
a<-table.row.end(a)
}
a<-table.row.start(a)
a<-table.element(a,'t-stat',header=TRUE)
a<-table.element(a,r.w$statistic[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'df',header=TRUE)
a<-table.element(a,r.w$parameter[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'p-value',header=TRUE)
a<-table.element(a,r.w$p.value)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'H0 value',header=TRUE)
a<-table.element(a,r.w$null.value[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Alternative',header=TRUE)
a<-table.element(a,r.w$alternative)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'CI Level',header=TRUE)
a<-table.element(a,attr(r.w$conf.int,'conf.level'))
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'CI',header=TRUE)
a<-table.element(a,paste('[',r.w$conf.int[1],',',r.w$conf.int[2],']',sep=''))
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable1.tab')
a<-table.start()
a<-table.row.start(a)
myWlabel <- 'Wilcoxon Signed-Rank Test'
if (par5=='unpaired') myWlabel = 'Wilcoxon Rank-Sum Test (Mann–Whitney U test)'
a<-table.element(a,paste(myWlabel,' with continuity correction (',par5,')',sep=''),2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'W',header=TRUE)
a<-table.element(a,w.t$statistic[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'p-value',header=TRUE)
a<-table.element(a,w.t$p.value)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'H0 value',header=TRUE)
a<-table.element(a,w.t$null.value[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Alternative',header=TRUE)
a<-table.element(a,w.t$alternative)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Kolmogorov-Smirnov Test to compare Distributions of two Samples',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'KS Statistic',header=TRUE)
a<-table.element(a,ks.t$statistic[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'p-value',header=TRUE)
a<-table.element(a,ks.t$p.value)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Kolmogorov-Smirnov Test to compare Distributional Shape of two Samples',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'KS Statistic',header=TRUE)
a<-table.element(a,ks1.t$statistic[[1]])
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'p-value',header=TRUE)
a<-table.element(a,ks1.t$p.value)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable2.tab')