R version 2.7.2 (2008-08-25) Copyright (C) 2008 The R Foundation for Statistical Computing ISBN 3-900051-07-0 R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for an HTML browser interface to help. Type 'q()' to quit R. > x <- array(list(-0.2,4.3,-8.6,1.0,4.2,-11.2,0.4,2.9,-12.7,1.0,4.9,-3.1,1.7,7.2,-1.0,3.1,8.7,0.3,3.3,9.1,-2.9,3.1,8.9,-2.3,3.5,9.0,3.2,6.0,11.6,5.9,5.7,9.6,13.2,4.7,9.1,7.2,4.2,9.2,6.9,3.6,10.8,8.2,4.4,11.0,11.8,2.5,8.5,9.3,-0.6,6.5,5.8,-1.9,7.2,8.8,-1.9,7.8,14.6,0.7,8.7,28.2,-0.9,7.8,19.8,-1.7,7.5,16.5,-3.1,7.7,-5.3,-2.1,7.5,-2.4,0.2,8.3,1.9,1.2,7.9,1.6,3.8,10.4,-0.1,4.0,11.5,-2.0,6.6,14.0,3.4,5.3,11.9,3.3,7.6,11.9,3.3,4.7,10.3,-9.8,6.6,11.3,-4.6,4.4,9.9,-6.1,4.6,8.9,10.6,6.0,9.2,8.9,4.8,8.8,10.7,4.0,6.7,11.7,2.7,7.1,13.5,3.0,6.6,14.6,4.1,7.2,14.1,4.0,5.0,11.1,2.7,5.3,9.2,2.6,6.3,13.0,3.1,8.0,14.4,4.4,7.6,16.5,3.0,7.0,11.7,2.0,6.9,11.8,1.3,6.8,10.4,1.5,7.5,12.2,1.3,6.4,14.7,3.2,8.0,15.0,1.8,6.4,10.3,3.3,9.5,12.0,1.0,7.6,13.3,2.4,9.1,15.8,0.4,8.2,10.5,-1.1,8.5,5.5),dim=c(3,58),dimnames=list(c('Cons','Inc','Price'),1:58)) > y <- array(NA,dim=c(3,58),dimnames=list(c('Cons','Inc','Price'),1:58)) > for (i in 1:dim(x)[1]) + { + for (j in 1:dim(x)[2]) + { + y[i,j] <- as.numeric(x[i,j]) + } + } > main = 'Kendall tau Correlation Plot' > #'GNU S' R Code compiled by R2WASP v. 1.0.44 () > #Author: Prof. Dr. P. Wessa > #To cite this work: AUTHOR(S), (YEAR), YOUR SOFTWARE TITLE (vNUMBER) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/ > #Source of accompanying publication: Office for Research, Development, and Education > #Technical description: Write here your technical program description (don't use hard returns!) > panel.tau <- function(x, y, digits=2, prefix='', cex.cor) + { + usr <- par('usr'); on.exit(par(usr)) + par(usr = c(0, 1, 0, 1)) + rr <- cor.test(x, y, method='kendall') + r <- round(rr$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', ...) + } > postscript(file="/var/www/html/rcomp/tmp/1p4031226594148.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > pairs(t(y),diag.panel=panel.hist, upper.panel=panel.smooth, lower.panel=panel.tau, main=main) > dev.off() null device 1 > > #Note: the /var/www/html/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/rcomp/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 [1] 3 > cor.test(y[1,],y[2,],method='kendall') Kendall's rank correlation tau data: y[1, ] and y[2, ] z = 5.0091, p-value = 5.47e-07 alternative hypothesis: true tau is not equal to 0 sample estimates: tau 0.4566883 > 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="/var/www/html/rcomp/tmp/27g601226594148.tab") > > system("convert tmp/1p4031226594148.ps tmp/1p4031226594148.png") > > > proc.time() user system elapsed 0.670 0.185 0.777