R version 2.6.0 (2007-10-03) Copyright (C) 2007 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(15.4,19.5,10.8,19.5,27.2,24.5,12.8,17.3,12,15.8,22.3,28.2,15.5,18.1,24.1,26.9,18.1,11.6,23,16.4,22.5,22.6,25.4,30.3,22.4,15.3,16.9,13.1,19.8,24,14.4,14.6,18.8,25,16.4,19.7,15,18.7,16.1,7.4,14.7,30.7,10.1,28.3,22,14.8,12.7,17.5,16.7,23.4,32.6,24.6,17.6,16.9,22.4,22.9,34.3,20,21.1,23.5,27.9,18.3,26,19.7,17.5,21.4,23.6,14.6,24.6,20.3,12.4,11.7,18.2,25.8,9.8,17.5,17.6,22.1,16.2,22.2,13.6,16.7,11.9,23.2,16,16.6,13.9,19.5,10.6,16.3,24.1,29.7,18.5,22.6,24.2,22.5,22.6,18.3,31.4,24.8,17.6,17.5,34.3,19.6,29.3,25,28.8,13.3,27.3,21.7,25.9,23.3,35.6,16.3,27.4,16.6,21.1,23.2,30.2,21.2,27.6,20.2,24.6,17.1,26.9,15,21.1,20.6,19.9,17.6,25.5,18.2,23.7,24.5,14.6,14.5),dim=c(2,68),dimnames=list(c('textiel','vervaardiging'),1:68)) > y <- array(NA,dim=c(2,68),dimnames=list(c('textiel','vervaardiging'),1:68)) > 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: Wessa P., (2007), Multivariate Correlation Matrix (v1.0.3) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_pairs.wasp/ > #Source of accompanying publication: Office for Research, Development, and Education > #Technical description: Write here your technical program description > panel.tau <- function(x, y, digits=2, prefix='', cex.cor) + { + usr <- par('usr'); on.exit(par(usr)) + par(usr = c(0, 1, 0, 1)) + rr <- cor.test(x, y, method='kendall') + r <- round(rr$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/18n381197985011.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 > 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] 2 > cor.test(y[1,],y[2,],method='kendall') Kendall's rank correlation tau data: y[1, ] and y[2, ] z = 1.7104, p-value = 0.08719 alternative hypothesis: true tau is not equal to 0 sample estimates: tau 0.1425735 > 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/273m11197985011.tab") > > system("convert tmp/18n381197985011.ps tmp/18n381197985011.png") > > > proc.time() user system elapsed 0.652 0.184 0.702