R version 2.8.0 (2008-10-20) 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(4.8,19.2,3,5.5,26.6,3.5,5.4,26.6,3.9,5.9,31.4,4.4,5.8,31.2,3.5,5.1,26.4,4.7,4.1,20.7,1.6,4.4,20.7,2.3,3.6,15,1.2,3.5,13.3,1.4,3.1,8.7,2.7,2.9,10.2,1.5,2.2,4.3,2.1,1.4,-0.1,0.5,1.2,-4.6,1.7,1.3,-3.9,3.6,1.3,-3.5,3.2,1.3,-3.4,1.7,1.8,-2.5,5.6,1.8,-1.1,3.7,1.8,0.3,4.3,1.7,-0.9,5.9,2.1,3.6,4.8,2,2.7,6,1.7,-0.2,5.6,1.9,-1,6.7,2.3,5.8,3.3,2.4,6.4,3,2.5,9.6,1.6,2.8,13.2,1.7,2.6,10.6,1.1,2.2,10.9,-0.3,2.8,12.9,3,2.8,15.9,2.7,2.8,12.2,1.8,2.3,9.1,1.5,2.2,9,1,3,17.4,0.5,2.9,14.7,2.8,2.7,17,1.4,2.7,13.7,1.7,2.3,9.5,2.6,2.4,14.8,1.9,2.8,13.6,3.9,2.3,12.6,1.5,2,8.9,-0.5,1.9,10.2,1.9,2.3,12.7,1,2.7,16,0.1,1.8,10.4,-3.1,2,9.9,-0.8,2.1,9.5,0.7,2,8.6,1.4,2.4,10,2.8,1.7,3.5,1.9,1,-4.2,1.1,1.2,-4.4,1.4,1.4,-1.5,2.9,1.7,-0.1,2.9,1.8,0.8,2.9),dim=c(3,60),dimnames=list(c('Totaal','Energiedragers','onbewerktebewerkte_levensmiddelen'),1:60)) > y <- array(NA,dim=c(3,60),dimnames=list(c('Totaal','Energiedragers','onbewerktebewerkte_levensmiddelen'),1:60)) > 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/1ex6s1229000748.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 = 8.6263, p-value < 2.2e-16 alternative hypothesis: true tau is not equal to 0 sample estimates: tau 0.7768486 > 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/2a3mg1229000748.tab") > > system("convert tmp/1ex6s1229000748.ps tmp/1ex6s1229000748.png") > > > proc.time() user system elapsed 0.441 0.208 0.505