R version 2.8.1 (2008-12-22) 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. > z <- c(94.60,85.88,77.43,85.15,88.27,102.76,102.53,99.72,106.46,111.29,123.13,122.77,113.87,108.04,110.54,122.29,118.80,121.30,131.26,138.67,134.28,143.25,143.10,123.67,115.57,114.43,120.32,105.96,112.31,119.20,130.24,130.29,135.34,144.89,137.53,147.00,157.30,178.27,174.42,177.56,181.14,197.89,211.09,238.81,255.45,261.45,223.45,195.25,145.79,106.81,84.32,87.19,84.73,91.41,98.32,111.35,132.91,126.31,140.29,131.70) > y <- c(95.40,99.31,101.80,100.53,102.28,101.89,98.08,98.98,100.02,100.58,100.67,100.46,98.47,102.01,103.28,103.70,104.64,106.31,107.16,108.10,104.90,105.27,107.37,110.01,114.11,116.22,118.06,119.35,120.48,117.02,121.66,127.88,128.58,130.42,126.28,129.31,132.59,125.91,127.88,119.59,118.46,116.31,120.72,122.21,115.00,107.99,109.98,106.01,87.58,82.17,81.99,80.08,73.35,69.01,76.23,80.10,81.96,82.79,89.42,91.90) > x <- c(90.21,93.24,95.60,97.58,100.81,101.65,102.08,100.18,101.36,103.46,106.59,107.24,107.84,110.08,114.34,120.00,124.78,128.21,127.48,124.39,116.83,121.13,126.39,129.92,135.43,137.43,140.42,145.42,147.35,142.58,150.25,153.71,151.23,149.32,137.53,140.60,145.14,134.34,134.72,125.81,121.77,120.24,126.24,124.39,114.68,99.24,99.71,96.94,71.92,65.92,60.96,62.35,59.26,54.65,61.01,67.15,66.42,67.77,75.05,79.95) > #'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!) > (rho12 <- cor(x, y)) [1] 0.9408419 > (rho23 <- cor(y, z)) [1] 0.4733209 > (rho13 <- cor(x, z)) [1] 0.2799698 > (rhoxy_z <- (rho12-(rho13*rho23))/(sqrt(1-(rho13*rho13)) * sqrt(1-(rho23*rho23)))) [1] 0.95585 > (rhoxz_y <- (rho13-(rho12*rho23))/(sqrt(1-(rho12*rho12)) * sqrt(1-(rho23*rho23)))) [1] -0.5539632 > (rhoyz_x <- (rho23-(rho12*rho13))/(sqrt(1-(rho12*rho12)) * sqrt(1-(rho13*rho13)))) [1] 0.6453019 > > #Note: the /var/www/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Pearson Product Moment Partial Correlation - Ungrouped Data',2,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Statistic',1,TRUE) > a<-table.element(a,'Value',1,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Correlation r(xy)',header=TRUE) > a<-table.element(a,rho12) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/partial_correlation1.htm','Partial Correlation r(xy.z)',''),header=TRUE) > a<-table.element(a,rhoxy_z) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Correlation r(xz)',header=TRUE) > a<-table.element(a,rho13) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/partial_correlation1.htm','Partial Correlation r(xz.y)',''),header=TRUE) > a<-table.element(a,rhoxz_y) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Correlation r(yz)',header=TRUE) > a<-table.element(a,rho23) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/partial_correlation1.htm','Partial Correlation r(yz.x)',''),header=TRUE) > a<-table.element(a,rhoyz_x) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/www/rcomp/tmp/1hhkm1257689642.tab") > > > > proc.time() user system elapsed 0.160 0.150 0.281