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(101.76 + ,101.82 + ,107.34 + ,93.63 + ,99.85 + ,102.37 + ,101.68 + ,107.34 + ,93.63 + ,99.91 + ,102.38 + ,101.68 + ,107.34 + ,93.63 + ,99.87 + ,102.86 + ,102.45 + ,107.34 + ,96.13 + ,99.86 + ,102.87 + ,102.45 + ,107.34 + ,96.13 + ,100.10 + ,102.92 + ,102.45 + ,107.34 + ,96.13 + ,100.10 + ,102.95 + ,102.45 + ,107.34 + ,96.13 + ,100.12 + ,103.02 + ,102.45 + ,107.34 + ,96.13 + ,99.95 + ,104.08 + ,102.45 + ,112.60 + ,96.13 + ,99.94 + ,104.16 + ,102.52 + ,112.60 + ,96.13 + ,100.18 + ,104.24 + ,102.52 + ,112.60 + ,96.13 + ,100.31 + ,104.33 + ,102.85 + ,112.60 + ,96.13 + ,100.65 + ,104.73 + ,102.85 + ,112.61 + ,96.13 + ,100.65 + ,104.86 + ,102.85 + ,112.61 + ,96.13 + ,100.69 + ,105.03 + ,103.25 + ,112.61 + ,96.13 + ,101.26 + ,105.62 + ,103.25 + ,112.61 + ,98.73 + ,101.26 + ,105.63 + ,103.25 + ,112.61 + ,98.73 + ,101.38 + ,105.63 + ,103.25 + ,112.61 + ,98.73 + ,101.38 + ,105.94 + ,104.45 + ,112.61 + ,98.73 + ,101.38 + ,106.61 + ,104.45 + ,112.61 + ,98.73 + ,101.44 + ,107.69 + ,104.45 + ,118.65 + ,98.73 + ,101.40 + ,107.78 + ,104.80 + ,118.65 + ,98.73 + ,101.40 + ,107.93 + ,104.80 + ,118.65 + ,98.73 + ,100.58 + ,108.48 + ,105.29 + ,118.65 + ,98.73 + ,100.58 + ,108.14 + ,105.29 + ,114.29 + ,98.73 + ,100.58 + ,108.48 + ,105.29 + ,114.29 + ,98.73 + ,100.59 + ,108.48 + ,105.29 + ,114.29 + ,98.73 + ,100.81 + ,108.89 + ,106.04 + ,114.29 + ,101.67 + ,100.75 + ,108.93 + ,105.94 + ,114.29 + ,101.67 + ,100.75 + ,109.21 + ,105.94 + ,114.29 + ,101.67 + ,100.96 + ,109.47 + ,105.94 + ,114.29 + ,101.67 + ,101.31 + ,109.80 + ,106.28 + ,114.29 + ,101.67 + ,101.64 + ,111.73 + ,106.48 + ,123.33 + ,101.67 + ,101.46 + ,111.85 + ,107.19 + ,123.33 + ,101.67 + ,101.73 + ,112.12 + ,108.14 + ,123.33 + ,101.67 + ,101.73 + ,112.15 + ,108.22 + ,123.33 + ,101.67 + ,101.64 + ,112.17 + ,108.22 + ,123.33 + ,101.67 + ,101.77 + ,112.67 + ,108.61 + ,123.33 + ,101.67 + ,101.74 + ,112.80 + ,108.61 + ,123.33 + ,101.67 + ,101.89 + ,113.44 + ,108.61 + ,123.33 + ,107.94 + ,101.89 + ,113.53 + ,108.61 + ,123.33 + ,107.94 + ,101.93 + ,114.53 + ,109.06 + ,123.33 + ,107.94 + ,101.93 + ,114.51 + ,109.06 + ,123.33 + ,107.94 + ,102.32 + ,115.05 + ,112.93 + ,123.33 + ,107.94 + ,102.41 + ,116.67 + ,115.84 + ,129.03 + ,107.94 + ,103.58 + ,117.07 + ,118.57 + ,128.76 + ,107.94 + ,104.12 + ,116.92 + ,118.57 + ,128.76 + ,107.94 + ,104.10 + ,117.00 + ,118.86 + ,128.76 + ,107.94 + ,104.15 + ,117.02 + ,118.98 + ,128.76 + ,107.94 + ,104.15 + ,117.35 + ,119.27 + ,128.76 + ,107.94 + ,104.16 + ,117.36 + ,119.39 + ,128.76 + ,107.94 + ,102.94 + ,117.82 + ,119.49 + ,128.76 + ,110.30 + ,103.07 + ,117.88 + ,119.59 + ,128.76 + ,110.30 + ,103.04 + ,118.24 + ,120.12 + ,128.76 + ,110.30 + ,103.06 + ,118.50 + ,120.14 + ,128.76 + ,110.30 + ,103.05 + ,118.80 + ,120.14 + ,128.76 + ,110.30 + ,102.95 + ,119.76 + ,120.14 + ,132.63 + ,110.30 + ,102.95 + ,120.09 + ,120.14 + ,132.63 + ,110.30 + ,103.05) + ,dim=c(5 + ,58) + ,dimnames=list(c('cultuur' + ,'bioscoop' + ,'schouwburg' + ,'eendagsactr' + ,'huur') + ,1:58)) > y <- array(NA,dim=c(5,58),dimnames=list(c('cultuur','bioscoop','schouwburg','eendagsactr','huur'),1:58)) > for (i in 1:dim(x)[1]) + { + for (j in 1:dim(x)[2]) + { + y[i,j] <- as.numeric(x[i,j]) + } + } > par1 = 'kendall' > main = 'Correlation Matrix' > par1 <- 'pearson' > #'GNU S' R Code compiled by R2WASP v. 1.0.44 () > #Author: Patrick Wessa > #To cite this work: Patrick Wessa, (2010), Multivariate Correlation Matrix (v1.0.4) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/Patrick.Wessa/rwasp_pairs.wasp/ > #Source of accompanying publication: > #Technical description: > panel.tau <- function(x, y, digits=2, prefix='', cex.cor) + { + usr <- par('usr'); on.exit(par(usr)) + par(usr = c(0, 1, 0, 1)) + rr <- cor.test(x, y, method=par1) + r <- round(rr$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/1nzdq1291973727.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") > > n <- length(y[,1]) > n [1] 5 > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,paste('Correlations for all pairs of data series (method=',par1,')',sep=''),n+1,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,' ',header=TRUE) > for (i in 1:n) { + a<-table.element(a,dimnames(t(x))[[2]][i],header=TRUE) + } > a<-table.row.end(a) > for (i in 1:n) { + a<-table.row.start(a) + a<-table.element(a,dimnames(t(x))[[2]][i],header=TRUE) + for (j in 1:n) { + r <- cor.test(y[i,],y[j,],method=par1) + a<-table.element(a,round(r$estimate,3)) + } + a<-table.row.end(a) + } > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/28hbe1291973727.tab") > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Correlations for all pairs of data series with p-values',4,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'pair',1,TRUE) > a<-table.element(a,'Pearson r',1,TRUE) > a<-table.element(a,'Spearman rho',1,TRUE) > a<-table.element(a,'Kendall tau',1,TRUE) > a<-table.row.end(a) > cor.test(y[1,],y[2,],method=par1) Pearson's product-moment correlation data: y[1, ] and y[2, ] t = 21.9017, df = 56, p-value < 2.2e-16 alternative hypothesis: true correlation is not equal to 0 95 percent confidence interval: 0.9105511 0.9679864 sample estimates: cor 0.946288 > for (i in 1:(n-1)) + { + for (j in (i+1):n) + { + a<-table.row.start(a) + dum <- paste(dimnames(t(x))[[2]][i],';',dimnames(t(x))[[2]][j],sep='') + a<-table.element(a,dum,header=TRUE) + rp <- cor.test(y[i,],y[j,],method='pearson') + a<-table.element(a,round(rp$estimate,4)) + rs <- cor.test(y[i,],y[j,],method='spearman') + a<-table.element(a,round(rs$estimate,4)) + rk <- cor.test(y[i,],y[j,],method='kendall') + a<-table.element(a,round(rk$estimate,4)) + a<-table.row.end(a) + a<-table.row.start(a) + a<-table.element(a,'p-value',header=T) + a<-table.element(a,paste('(',round(rp$p.value,4),')',sep='')) + a<-table.element(a,paste('(',round(rs$p.value,4),')',sep='')) + a<-table.element(a,paste('(',round(rk$p.value,4),')',sep='')) + a<-table.row.end(a) + } + } Warning messages: 1: In cor.test.default(y[i, ], y[j, ], method = "spearman") : Cannot compute exact p-values with ties 2: In cor.test.default(y[i, ], y[j, ], method = "spearman") : Cannot compute exact p-values with ties 3: In cor.test.default(y[i, ], y[j, ], method = "spearman") : Cannot compute exact p-values with ties 4: In cor.test.default(y[i, ], y[j, ], method = "spearman") : Cannot compute exact p-values with ties 5: In cor.test.default(y[i, ], y[j, ], method = "spearman") : Cannot compute exact p-values with ties 6: In cor.test.default(y[i, ], y[j, ], method = "spearman") : Cannot compute exact p-values with ties 7: In cor.test.default(y[i, ], y[j, ], method = "spearman") : Cannot compute exact p-values with ties 8: In cor.test.default(y[i, ], y[j, ], method = "spearman") : Cannot compute exact p-values with ties 9: In cor.test.default(y[i, ], y[j, ], method = "spearman") : Cannot compute exact p-values with ties 10: In cor.test.default(y[i, ], y[j, ], method = "spearman") : Cannot compute exact p-values with ties > a<-table.end(a) > table.save(a,file="/var/www/html/rcomp/tmp/3mr9n1291973727.tab") > > try(system("convert tmp/1nzdq1291973727.ps tmp/1nzdq1291973727.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 0.584 0.220 1.413