R version 2.9.0 (2009-04-17) Copyright (C) 2009 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(9487,1169,8700,2154,9627,2249,8947,2687,9283,4359,8829,5382,9947,4459,9628,6398,9318,4596,9605,3024,8640,1887,9214,2070,9567,1351,8547,2218,9185,2461,9470,3028,9123,4784,9278,4975,10170,4607,9434,6249,9655,4809,9429,3157,8739,1910,9552,2228,9784,1594,9089,2467,9763,2222,9330,3607,9144,4685,9895,4962,10404,5770,10195,5480,9987,5000,9789,3228,9437,1993,10096,2288,9776,1580,9106,2111,10258,2192,9766,3601,9826,4665,9957,4876,10036,5813,10508,5589,10146,5331,10166,3075,9365,2002,9968,2306,10123,1507,9144,1992,10447,2487,9699,3490,10451,4647,10192,5594,10404,5611,10597,5788,10633,6204,10727,3013,9784,1931,9667,2549,10297,1504,9426,2090,10274,2702,9598,2939,10400,4500,9985,6208,10761,6415,11081,5657,10297,5964,10751,3163,9760,1997,10133,2422,10806,1376,9734,2202,10083,2683,10691,3303,10446,5202,10517,5231,11353,4880,10436,7998,10721,4977,10701,3531,9793,2025,10142,2205),dim=c(2,84),dimnames=list(c('Geb.','Huw.'),1:84)) > y <- array(NA,dim=c(2,84),dimnames=list(c('Geb.','Huw.'),1:84)) > 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/1bbip1261143972.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] 2 > cor.test(y[1,],y[2,],method='kendall') Kendall's rank correlation tau data: y[1, ] and y[2, ] z = 3.5001, p-value = 0.0004652 alternative hypothesis: true tau is not equal to 0 sample estimates: tau 0.2600460 > 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/2b27c1261143972.tab") > > try(system("convert tmp/1bbip1261143972.ps tmp/1bbip1261143972.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 0.406 0.188 0.523