| *Unverified author* | ||||||||||||||||||||||||||||||||||||||||||||||||||
| R Software Module: /rwasp_pairs.wasp (opens new window with default values) | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Title produced by software: Kendall tau Correlation Matrix | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Date of computation: Wed, 11 Nov 2009 10:20:33 -0700 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Cite this page as follows: | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL http://www.freestatistics.org/blog/date/2009/Nov/11/t1257960656fbqb5dtcm8hfzqo.htm/, Retrieved Wed, 11 Nov 2009 18:30:57 +0100 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| BibTeX entries for LaTeX users: | ||||||||||||||||||||||||||||||||||||||||||||||||||
@Manual{KEY,
author = {{YOUR NAME}},
publisher = {Office for Research Development and Education},
title = {Statistical Computations at FreeStatistics.org, URL http://www.freestatistics.org/blog/date/2009/Nov/11/t1257960656fbqb5dtcm8hfzqo.htm/},
year = {2009},
}
@Manual{R,
title = {R: A Language and Environment for Statistical Computing},
author = {{R Development Core Team}},
organization = {R Foundation for Statistical Computing},
address = {Vienna, Austria},
year = {2009},
note = {{ISBN} 3-900051-07-0},
url = {http://www.R-project.org},
}
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| Original text written by user: | ||||||||||||||||||||||||||||||||||||||||||||||||||
| IsPrivate? | ||||||||||||||||||||||||||||||||||||||||||||||||||
| No (this computation is public) | ||||||||||||||||||||||||||||||||||||||||||||||||||
| User-defined keywords: | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Dataseries X: | ||||||||||||||||||||||||||||||||||||||||||||||||||
| » Textbox « » Textfile « » CSV « | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 14.9 5.9 2253 418 18.6 6.2 2218 438 19.1 6.2 1855 389 18.8 6.4 2187 368 18.2 6.8 1852 386 18 6.9 1570 261 19 7 1851 294 20.7 7 1954 263 21.2 6.9 1828 293 20.7 6.7 2251 303 19.6 6.7 2277 326 18.6 6.5 2085 314 18.7 6.4 2282 332 23.8 6.5 2266 347 24.9 6.5 1878 290 24.8 6.5 2267 340 23.8 6.7 2069 371 22.3 6.8 1746 340 21.7 7.2 2299 376 20.7 7.6 2360 322 19.7 7.6 2214 364 18.4 7.2 2825 379 17.4 6.4 2355 343 17 6.1 2333 358 18 6.3 3016 433 23.8 7.1 2155 344 25.5 7.5 2172 357 25.6 7.4 2150 385 23.7 7.1 2533 392 22 6.8 2058 308 21.3 6.9 2160 294 20.7 7.2 2260 300 20.4 7.4 2498 302 20.3 7.3 2695 400 20.4 6.9 2799 392 19.8 6.9 2946 373 19.5 6.8 2930 379 23.1 7.1 2318 303 23.5 7.2 2540 324 23.5 7.1 2570 353 22.9 7 2669 392 21.9 6.9 2450 327 21.5 7.1 2842 376 20.5 7.3 3440 329 20.2 7.5 2678 359 19.4 7.5 2981 413 19.2 7.5 2260 338 18.8 7.3 2844 422 18.8 7 2546 390 22.6 6.7 2456 370 23.3 6.5 2295 367 23 6.5 2379 406 21.4 6.5 2479 418 19.9 6.6 2057 346 18.8 6.8 2280 350 etc... | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Output produced by software: | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Charts produced by software: |
| Parameters (Session): | | Parameters (R input): | | R code (references can be found in the software module): | 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$counts; y <- y/max(y) rect(breaks[-nB], 0, breaks[-1], y, col='grey', ...) } bitmap(file='test1.png') pairs(t(y),diag.panel=panel.hist, upper.panel=panel.smooth, lower.panel=panel.tau, main=main) dev.off() load(file='createtable') a<-table.start() a<-table.row.start(a) a<-table.element(a,'Kendall tau rank correlations for all pairs of data series',3,TRUE) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'pair',1,TRUE) a<-table.element(a,'tau',1,TRUE) a<-table.element(a,'p-value',1,TRUE) a<-table.row.end(a) n <- length(y[,1]) n cor.test(y[1,],y[2,],method='kendall') for (i in 1:(n-1)) { for (j in (i+1):n) { a<-table.row.start(a) dum <- paste('tau(',dimnames(t(x))[[2]][i]) dum <- paste(dum,',') dum <- paste(dum,dimnames(t(x))[[2]][j]) dum <- paste(dum,')') a<-table.element(a,dum,header=TRUE) r <- cor.test(y[i,],y[j,],method='kendall') a<-table.element(a,r$estimate) a<-table.element(a,r$p.value) a<-table.row.end(a) } } a<-table.end(a) table.save(a,file='mytable.tab') | Copyright
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