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Description of Statistical Computation

Author's title

Author*The author of this computation has been verified*
R Software Modulerwasp_pairs.wasp
Title produced by softwareKendall tau Correlation Matrix
Date of computationThu, 05 Nov 2009 04:37:37 -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/Nov/05/t1257421239nv40h713agff8qd.htm/, Retrieved Fri, 03 May 2024 00:37:10 +0000
Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=53993, Retrieved Fri, 03 May 2024 00:37:10 +0000
QR Codes:

Original text written by user:
IsPrivate?No (this computation is public)
User-defined keywordsWSH 6 Kendall tau
Estimated Impact167

Tree of Dependent Computations

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)
-     [Kendall tau Correlation Matrix] [3/11/2009] [2009-11-02 21:25:00] [b98453cac15ba1066b407e146608df68]
-    D    [Kendall tau Correlation Matrix] [Workshop 6] [2009-11-05 11:37:37] [e7a989b306049c061a54f626f1127c12] [Current]
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Dataset

Dataseries X:
Download CSV
Histogram
Boxplots 
2.3	130.7	125.9	1.58
2.4	117.2	133.1	1.59
2.3	110.8	147	1.6
2.1	111.4	145.8	1.6
3	108.2	164.4	1.61
2.6	108.8	149.8	1.61
2.2	110.2	137.7	1.61
2.3	109.5	151.7	1.62
2.6	109.5	156.8	1.63
3.1	116	180	1.63
2.7	111.2	180.4	1.64
2.6	112.1	170.4	1.64
3	114	191.6	1.64
3	119.1	199.5	1.64
3.2	114.1	218.2	1.64
3.3	115.1	217.5	1.65
2.5	115.4	205	1.65
2.6	110.8	194	1.65
3.1	116	199.3	1.65
3.1	119.2	219.3	1.65
3.1	126.5	211.1	1.66
2.5	127.8	215.2	1.66
2.9	131.3	240.2	1.67
3.1	140.3	242.2	1.68
2.8	137.3	240.7	1.68
2.7	143	255.4	1.68
2.6	134.5	253	1.68
2.2	139.9	218.2	1.69
2	159.3	203.7	1.7
2.3	170.4	205.6	1.7
2.4	175	215.6	1.71
2	175.8	188.5	1.72
2.1	180.9	202.9	1.73
2.1	180.3	214	1.74
2.1	169.6	230.3	1.74
1.6	172.3	230	1.75
1.6	184.8	241	1.75
1.6	177.7	259.6	1.75
1.5	184.6	247.8	1.76
1.7	211.4	270.3	1.79
2.5	215.3	289.7	1.83
3.2	215.9	322.7	1.84
3.4	244.7	315	1.85
3.8	259.3	320.2	1.87
3.9	289	329.5	1.87
4.7	310.9	360.6	1.87
4.4	321	382.2	1.88
5.4	315.1	435.4	1.88
6.1	333.2	464	1.88
6.2	314.1	468.8	1.88
5.7	284.7	403	1.89
5.8	273.9	351.6	1.89
5.1	216	252	1.89
3.5	196.4	188	1.9
3	190.9	146.5	1.89
2.4	206.4	152.9	1.89
2.2	196.3	148.1	1.89
0.9	199.5	165.1	1.89
1	198.9	177	1.89
0.1	214.4	206.1	1.89

Tables (Output of Computation)





Summary of computational transaction
Raw Inputview raw input (R code)
Raw Outputview raw output of R engine
Computing time3 seconds
R Server'RServer@AstonUniversity' @ vre.aston.ac.uk

\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 & 3 seconds \tabularnewline
R Server & 'RServer@AstonUniversity' @ vre.aston.ac.uk \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=53993&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]3 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'RServer@AstonUniversity' @ vre.aston.ac.uk[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=53993&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=53993&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 time3 seconds
R Server'RServer@AstonUniversity' @ vre.aston.ac.uk






Kendall tau rank correlations for all pairs of data series
pairtaup-value
tau( Prijsindex , Graan )0.1257305144360300.161800405802084
tau( Prijsindex , Olie )0.339682085092190.000155738879655365
tau( Prijsindex , Brood )0.07929803027218220.386966231362963
tau( Graan , Olie )0.5214932960866224.07972811089508e-09
tau( Graan , Brood )0.763730790001270
tau( Olie , Brood )0.4820530819390419.8133495329833e-08

\begin{tabular}{lllllllll}
\hline
Kendall tau rank correlations for all pairs of data series \tabularnewline
pair & tau & p-value \tabularnewline
tau( Prijsindex , Graan ) & 0.125730514436030 & 0.161800405802084 \tabularnewline
tau( Prijsindex , Olie ) & 0.33968208509219 & 0.000155738879655365 \tabularnewline
tau( Prijsindex , Brood ) & 0.0792980302721822 & 0.386966231362963 \tabularnewline
tau( Graan , Olie ) & 0.521493296086622 & 4.07972811089508e-09 \tabularnewline
tau( Graan , Brood ) & 0.76373079000127 & 0 \tabularnewline
tau( Olie , Brood ) & 0.482053081939041 & 9.8133495329833e-08 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=53993&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( Prijsindex , Graan )[/C][C]0.125730514436030[/C][C]0.161800405802084[/C][/ROW]
[ROW][C]tau( Prijsindex , Olie )[/C][C]0.33968208509219[/C][C]0.000155738879655365[/C][/ROW]
[ROW][C]tau( Prijsindex , Brood )[/C][C]0.0792980302721822[/C][C]0.386966231362963[/C][/ROW]
[ROW][C]tau( Graan , Olie )[/C][C]0.521493296086622[/C][C]4.07972811089508e-09[/C][/ROW]
[ROW][C]tau( Graan , Brood )[/C][C]0.76373079000127[/C][C]0[/C][/ROW]
[ROW][C]tau( Olie , Brood )[/C][C]0.482053081939041[/C][C]9.8133495329833e-08[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=53993&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=53993&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 correlations for all pairs of data series
pairtaup-value
tau( Prijsindex , Graan )0.1257305144360300.161800405802084
tau( Prijsindex , Olie )0.339682085092190.000155738879655365
tau( Prijsindex , Brood )0.07929803027218220.386966231362963
tau( Graan , Olie )0.5214932960866224.07972811089508e-09
tau( Graan , Brood )0.763730790001270
tau( Olie , Brood )0.4820530819390419.8133495329833e-08


Figures (Output of Computation)

Input Parameters & R Code

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')