R version 2.7.2 (2008-08-25) 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(2411,2361,1924,2487,2675,2296,2102,2322,2274,2501,2435,2273,2455,2329,1897,2608,2712,2322,2283,2241,2417,2829,2601,2321,2769,2457,2143,2764,2789,2680,2537,2683,2700,3098,3015,2878,3011,2612,2419,3097,3013,3397,3423,3299,3066,3918,3154,3335,3462,3019,2832,3301,3343,3464,3017,3201,3135,3550,3247,3442,3536,3385,2997,3403,3900,3776,3198,4022,3845,3818) > y <- c(12055,12113,9617,12646,13581,12162,10970,11880,11888,12927,12300,12093,12381,12197,9455,13168,13428,11981,11885,11692,12234,14341,13131,12421,14286,12865,11160,14316,14389,14014,13419,12770,13316,15333,14243,13824,14963,13203,12199,15509,14200,15170,14058,13786,14148,16542,13588,15582,15803,14131,12923,15612,16034,16037,14038,15331,15038,17402,14993,16044,16930,15921,14417,15961,17852,16484,14216,17430,17840,17629) > x <- c(15107,15024,12083,15761,16943,15070,13660,14769,14725,15998,15371,14957,15470,15102,11704,16284,16727,14969,14861,14583,15306,17904,16379,15420,17871,15913,13867,17823,17872,17422,16705,15991,16584,19124,17839,17209,18587,16258,15142,19202,17747,19090,18040,17516,17752,21073,17170,19440,19795,17575,16165,19465,19932,19961,17343,18924,18574,21351,18595,19823,20844,19640,17735,19814,22239,20682,17819,21872,22117,21866) > #'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] 0.9981839 > (rho23 <- cor(y, z)) [1] 0.9544724 > (rho13 <- cor(x, z)) [1] 0.9657529 > (rhoxy_z <- (rho12-(rho13*rho23))/(sqrt(1-(rho13*rho13)) * sqrt(1-(rho23*rho23)))) [1] 0.9871006 > (rhoxz_y <- (rho13-(rho12*rho23))/(sqrt(1-(rho12*rho12)) * sqrt(1-(rho23*rho23)))) [1] 0.7242143 > (rhoyz_x <- (rho23-(rho12*rho13))/(sqrt(1-(rho12*rho12)) * sqrt(1-(rho13*rho13)))) [1] -0.6094969 > > #Note: the /var/www/html/freestat/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/html/freestat/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/html/freestat/rcomp/tmp/1uxdw1226251206.tab") > > > > proc.time() user system elapsed 0.585 0.018 0.607