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Author's title

Author

*Unverified author*

R Software Module

rwasp_pairs.wasp

Title produced by software

Kendall tau Correlation Matrix

Date of computation

Wed, 19 Dec 2007 10:06:39 -0700

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/2007/Dec/19/t11980829560sctfj8n3vkdzh3.htm/, Retrieved Tue, 07 May 2024 00:26:47 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=4689, Retrieved Tue, 07 May 2024 00:26:47 +0000

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Original text written by user:

IsPrivate?

No (this computation is public)

User-defined keywords

PKTCM3

Estimated Impact

253

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

-       [Kendall tau Correlation Matrix] [Paper - Kendal ta...] [2007-12-19 17:06:39] [e51d7ab0e549b3dc96ac85a81d9bd259] [Current]
-    D    [Kendall tau Correlation Matrix] [Paper - Kendal ta...] [2008-12-28 14:07:16] [c29178f7f550574a75dc881e636e0923] 

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Dataseries X:

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Histogram

Boxplots

-2,68	5,71	-15,57	5,08
-9,75	13,19	-7	0,09
3,64	-5,5	-2,08	3,83
9,5	1,77	6,06	5,82
-0,33	1,97	3,1	37,12
-0,99	-5,61	-7,28	-0,46
3,16	-7,32	11,93	-3,63
4,27	-1,09	-15,18	-3,88
-2,97	-0,1	-4,97	4,62
-7,49	-9,4	-3,06	-12,97
0,33	-6,39	5,18	3,2
-2,57	-2,03	-2,3	-5,75
4,07	0,9	-1,86	-0,57
5,31	7,57	-8,75	-7,16
-8,09	-2,19	-8,02	-18,05
5,29	3,59	4,8	15,63
7,38	-1,69	3,9	-18,68
-6,12	-1,54	-11,31	-0,7
-3,38	13,36	4,26	2,59
-8,61	-3,66	-6,89	2,57
2,58	0,61	4,13	0,36
10,02	9,25	4,25	32,56
7,08	11,03	-5,92	8,53
-2,75	-3,5	-2,62	1,42
3,42	-6,56	-5,12	3,53
-1,6	5,55	-6,19	0,9
0,65	16,5	1,58	-1,1
2,86	-0,09	6,93	13,32
-3,52	-10,19	1,3	-33,59
5,65	-1,56	0,7	-0,85
4,31	3,62	18,15	42,09
-4,39	-3,46	-13,63	-6,25
-5,85	-0,84	-8,97	-11,08
-5,47	-1,75	-3,48	-29,29
-2,3	-5,59	0,13	-11,17
-0,14	-4,31	0,16	13,92
8,08	8,29	-1,28	13,54
-7,43	-14,07	-8,46	-16,49
0,02	-4,08	-2,92	-9,38
-2,47	3,96	0,15	-2,84
-2,11	-2,54	3,87	-2,88
7,87	24,36	7,71	6,18
4,66	11,73	-4,12	3,71
3,6	3,82	-2,74	3,18
-3,64	-2,98	3,19	-4,18
7,26	7,46	-6,22	13,6
-7,62	-6,39	1,25	4,82
13,83	11,7	4,24	10,05
1,28	2,36	0,15	9,69
-0,32	-7,48	-2,06	-13,63
-2,9	-2,54	2,14	2,81
4,92	-2,31	-1,68	2,39
11,99	10,86	5,03	9,12
10,06	-2,11	2,25	14,21
-2,22	3,41	-6,58	3,49
3,97	11,2	-2,85	5,51
0,56	-1,21	5,04	-6,15
3,34	5,82	4,44	2,72
-2,86	-2,61	-0,68	-11,12
4,38	-1,54	-2,51	-4,7
1,43	-5,42	2,36	1,82
-0,49	11,6	-6,32	-10,44
-1,23	-9,07	-3,82	6,04

Summary of compuational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	2 seconds
R Server	'Herman Ole Andreas Wold' @ 193.190.124.10:1001

\begin{tabular}{lllllllll}
\hline
Summary of compuational 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 & 'Herman Ole Andreas Wold' @ 193.190.124.10:1001 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=4689&T=0

[TABLE]
[ROW][C]Summary of compuational 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]'Herman Ole Andreas Wold' @ 193.190.124.10:1001[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=4689&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=4689&T=0

As an alternative you can also use a QR Code:

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

Summary of compuational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	2 seconds
R Server	'Herman Ole Andreas Wold' @ 193.190.124.10:1001

Kendall tau rank correlations for all pairs of data series
pair	tau	p-value
tau( Producten , Machines )	0.283884275507828	0.00101622078933450
tau( Producten , Electronica )	0.281690150081404	0.00110568020760970
tau( Producten , Medisch )	0.350742447516641	4.84883238758282e-05
tau( Machines , Electronica )	0.0538185616568729	0.53341056169747
tau( Machines , Medisch )	0.262362362924202	0.00239042082030738
tau( Electronica , Medisch )	0.224327792246645	0.0093805928065871

\begin{tabular}{lllllllll}
\hline
Kendall tau rank correlations for all pairs of data series \tabularnewline
pair & tau & p-value \tabularnewline
tau( Producten , Machines ) & 0.283884275507828 & 0.00101622078933450 \tabularnewline
tau( Producten , Electronica ) & 0.281690150081404 & 0.00110568020760970 \tabularnewline
tau( Producten , Medisch ) & 0.350742447516641 & 4.84883238758282e-05 \tabularnewline
tau( Machines , Electronica ) & 0.0538185616568729 & 0.53341056169747 \tabularnewline
tau( Machines , Medisch ) & 0.262362362924202 & 0.00239042082030738 \tabularnewline
tau( Electronica , Medisch ) & 0.224327792246645 & 0.0093805928065871 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=4689&T=1

[TABLE]
[ROW][C]Kendall tau rank correlations for all pairs of data series[/C][/ROW]
[ROW][C]pair[/C][C]tau[/C][C]p-value[/C][/ROW]
[ROW][C]tau( Producten , Machines )[/C][C]0.283884275507828[/C][C]0.00101622078933450[/C][/ROW]
[ROW][C]tau( Producten , Electronica )[/C][C]0.281690150081404[/C][C]0.00110568020760970[/C][/ROW]
[ROW][C]tau( Producten , Medisch )[/C][C]0.350742447516641[/C][C]4.84883238758282e-05[/C][/ROW]
[ROW][C]tau( Machines , Electronica )[/C][C]0.0538185616568729[/C][C]0.53341056169747[/C][/ROW]
[ROW][C]tau( Machines , Medisch )[/C][C]0.262362362924202[/C][C]0.00239042082030738[/C][/ROW]
[ROW][C]tau( Electronica , Medisch )[/C][C]0.224327792246645[/C][C]0.0093805928065871[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=4689&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=4689&T=1

As an alternative you can also use a QR Code:

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

Kendall tau rank correlations for all pairs of data series
pair	tau	p-value
tau( Producten , Machines )	0.283884275507828	0.00101622078933450
tau( Producten , Electronica )	0.281690150081404	0.00110568020760970
tau( Producten , Medisch )	0.350742447516641	4.84883238758282e-05
tau( Machines , Electronica )	0.0538185616568729	0.53341056169747
tau( Machines , Medisch )	0.262362362924202	0.00239042082030738
tau( Electronica , Medisch )	0.224327792246645	0.0093805928065871

Figure 1

PNG link

Postscript link

PDF link

Parameters (Session):

Parameters (R input):

R code (references can be found in the software module):

panel.tau <- function(x, y, digits=2, prefix='', cex.cor)
{
usr <- par('usr'); on.exit(par(usr))
par(usr = c(0, 1, 0, 1))
rr <- cor.test(x, y, method='kendall')
r <- round(rr$p.value,2)
txt <- format(c(r, 0.123456789), digits=digits)[1]
txt <- paste(prefix, txt, sep='')
if(missing(cex.cor)) cex <- 0.5/strwidth(txt)
text(0.5, 0.5, txt, cex = cex)
}
panel.hist <- function(x, ...)
{
usr <- par('usr'); on.exit(par(usr))
par(usr = c(usr[1:2], 0, 1.5) )
h <- hist(x, plot = FALSE)
breaks <- h$breaks; nB <- length(breaks)
y <- h$counts; y <- y/max(y)
rect(breaks[-nB], 0, breaks[-1], y, col='grey', ...)
}
bitmap(file='test1.png')
pairs(t(y),diag.panel=panel.hist, upper.panel=panel.smooth, lower.panel=panel.tau, main=main)
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Kendall tau rank correlations for all pairs of data series',3,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'pair',1,TRUE)
a<-table.element(a,'tau',1,TRUE)
a<-table.element(a,'p-value',1,TRUE)
a<-table.row.end(a)
n <- length(y[,1])
n
cor.test(y[1,],y[2,],method='kendall')
for (i in 1:(n-1))
{
for (j in (i+1):n)
{
a<-table.row.start(a)
dum <- paste('tau(',dimnames(t(x))[[2]][i])
dum <- paste(dum,',')
dum <- paste(dum,dimnames(t(x))[[2]][j])
dum <- paste(dum,')')
a<-table.element(a,dum,header=TRUE)
r <- cor.test(y[i,],y[j,],method='kendall')
a<-table.element(a,r$estimate)
a<-table.element(a,r$p.value)
a<-table.row.end(a)
}
}
a<-table.end(a)
table.save(a,file='mytable.tab')

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Tables (Output of Computation)

Figures (Output of Computation)

Input Parameters & R Code