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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_kendall.wasp
Title produced by softwareKendall tau Rank Correlation
Date of computationTue, 08 Dec 2009 05:59:13 -0700
Cite this page as followsStatistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2009/Dec/08/t1260277199q02b1j9zo32kbri.htm/, Retrieved Wed, 11 Feb 2026 04:01:09 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=64700, Retrieved Wed, 11 Feb 2026 04:01:09 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywords
Estimated Impact415

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Kendall tau Rank Correlation] [3/11/2009] [2009-11-02 21:55:52] [b98453cac15ba1066b407e146608df68]
-    D    [Kendall tau Rank Correlation] [] [2009-12-08 12:59:13] [4c719cde102be108d35939b6cdb81c0f] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
3,9
4,4
4,1
4,1
3,8
3,4
3,4
3,6
3,6
3,4
3,3
3,1
3,2
3,4
3,1
3
2,8
2,5
2,5
2,6
2,5
2,3
2,2
2,1
2,1
2,3
2,2
2,1
1,9
1,7
1,7
1,9
1,8
1,7
1,6
1,6
1,6
1,9
1,8
1,8
1,6
1,5
1,5
1,7
1,7
1,7
1,8
2
2,3
3
3,2
3,4
3,5
3,2
3,2
3,4
3,3
3,1
3,1
3,1
Dataseries Y:
Download CSV
Histogram 
3,2
3,7
3,5
3,4
3,3
3,1
3,4
3,9
3,8
3,4
3,3
3
2,9
3,1
2,9
2,8
2,7
2,5
2,7
3,1
3
2,5
2,3
2,1
2
2,3
2,1
2
1,9
1,8
1,9
2,3
2,2
1,9
1,7
1,6
1,5
1,7
1,6
1,6
1,5
1,4
1,6
1,9
1,8
1,6
1,6
1,6
1,7
2
1,9
2
2,1
2
2,2
2,6
2,6
2,2
2,1
2,1

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' @ 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 & 1 seconds \tabularnewline
R Server & 'Gwilym Jenkins' @ 72.249.127.135 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=64700&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' @ 72.249.127.135[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=64700&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=64700&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' @ 72.249.127.135






Kendall tau Rank Correlation
Kendall tau0.674926340579987
2-sided p-value0
Score1144
Var(Score)24345.93359375
Denominator1694.99975585938

\begin{tabular}{lllllllll}
\hline
Kendall tau Rank Correlation \tabularnewline
Kendall tau & 0.674926340579987 \tabularnewline
2-sided p-value & 0 \tabularnewline
Score & 1144 \tabularnewline
Var(Score) & 24345.93359375 \tabularnewline
Denominator & 1694.99975585938 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=64700&T=1

[TABLE]
[ROW][C]Kendall tau Rank Correlation[/C][/ROW]
[ROW][C]Kendall tau[/C][C]0.674926340579987[/C][/ROW]
[ROW][C]2-sided p-value[/C][C]0[/C][/ROW]
[ROW][C]Score[/C][C]1144[/C][/ROW]
[ROW][C]Var(Score)[/C][C]24345.93359375[/C][/ROW]
[ROW][C]Denominator[/C][C]1694.99975585938[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=64700&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=64700&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:

Kendall tau Rank Correlation
Kendall tau0.674926340579987
2-sided p-value0
Score1144
Var(Score)24345.93359375
Denominator1694.99975585938


Figures (Output of Computation)

Input Parameters & R Code

Parameters (Session):
Parameters (R input):
R code (references can be found in the software module):
library('Kendall')
k <- Kendall(x,y)
bitmap(file='test1.png')
par(bg=rgb(0.2,0.4,0.6))
plot(x,y,main='Scatterplot',xlab=xlab,ylab=ylab)
grid()
dev.off()
bitmap(file='test2.png')
par(bg=rgb(0.2,0.4,0.6))
plot(rank(x),rank(y),main='Scatterplot of Ranks',xlab=xlab,ylab=ylab)
grid()
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Kendall tau Rank Correlation',2,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Kendall tau',header=TRUE)
a<-table.element(a,k$tau)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'2-sided p-value',header=TRUE)
a<-table.element(a,k$sl)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Score',header=TRUE)
a<-table.element(a,k$S)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Var(Score)',header=TRUE)
a<-table.element(a,k$varS)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Denominator',header=TRUE)
a<-table.element(a,k$D)
a<-table.row.end(a)
a<-table.end(a)
table.save(a,file='mytable.tab')