R version 2.8.0 (2008-10-20) 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. > y <- c(12759.67629,10622.97664,10308.72729,14324.40815,14766.20241,15482.80982,32045.46369,47967.4267,16954.41759,19078.51507,16119.42199,22381.18044,23681.8785,17447.24575,16518.34184,18164.67245,16311.81215,18389.41422,32616.54318,37136.81187,8887.473886,15353.85271,8311.578885,13271.94069,-12610.00173,-5753.20383,-6392.730644,4072.838634,97.67948377,-3302.437027,-349.966368,-9077.38537,-22399.95763,-30889.52098,-29794.84033,-25229.06177,-31107.64024,-36194.88959,-27783.31195,-36208.22571,-26169.46189,-2433.81936,-324.3648547,-13694.31753,-27975.766,-28540.55489,-20562.5741,-14825.48688,-24696.80327,-27729.30797,-9923.327593,-12574.73706,-3445.486919,2484.396362,-2379.636843,-8368.905883,-16495.70087,-8069.129444,-8234.645685,-1098.922628,3114.041771,4665.292196,6553.747945,1644.27573,11190.37869,17827.49059,13036.98367,8499.203837,2547.001736) > x <- c(5877.641004,5264.324975,6142.177029,10268.13606,10473.95003,11975.11389,27071.77554,39415.43061,17684.58436,18056.32275,14220.73908,19910.88099,20825.80839,17078.14492,15893.85256,16587.08554,15452.75508,16634.15379,30075.88387,30024.98807,10837.18097,18212.88846,9612.37698,15383.76942,-10793.78215,-2665.770597,-2747.627613,5616.223003,3604.418271,-2472.739559,1060.469578,-8354.360115,-19737.63012,-29682.41175,-31450.81059,-26654.75529,-33207.92652,-38530.07447,-28833.33473,-39506.72592,-28597.11427,-2341.826355,343.2037971,-13047.16234,-26584.87934,-26927.22357,-18923.29632,-13025.37249,-24270.05651,-29451.89576,-10651.68425,-13617.95194,-4687.142289,1547.342007,-3588.856605,-9350.202187,-17243.26871,-6501.430206,-6826.935843,600.2497751,5685.935602,7979.577494,10909.68967,7336.861697,15319.24875,23453.89399,18322.6577,15060.75058,10453.76214) > ylab = 'y' > xlab = 'x' > #'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$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/ > #Source of accompanying publication: Office for Research, Development, and Education > #Technical description: Write here your technical program description (don't use hard returns!) > postscript(file="/var/www/html/freestat/rcomp/tmp/15qwz1256832321.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > histx <- hist(x, plot=FALSE) > histy <- hist(y, plot=FALSE) > maxcounts <- max(c(histx$counts, histx$counts)) > xrange <- c(min(x),max(x)) > yrange <- c(min(y),max(y)) > nf <- layout(matrix(c(2,0,1,3),2,2,byrow=TRUE), c(3,1), c(1,3), TRUE) > par(mar=c(4,4,1,1)) > plot(x, y, xlim=xrange, ylim=yrange, xlab=xlab, ylab=ylab) > par(mar=c(0,4,1,1)) > barplot(histx$counts, axes=FALSE, ylim=c(0, maxcounts), space=0) > par(mar=c(4,0,1,1)) > barplot(histy$counts, axes=FALSE, xlim=c(0, maxcounts), space=0, horiz=TRUE) > dev.off() null device 1 > lx = length(x) > makebiased = (lx-1)/lx > varx = var(x)*makebiased > vary = var(y)*makebiased > corxy <- cor.test(x,y,method='pearson') > cxy <- as.matrix(corxy$estimate)[1,1] > > #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 Correlation - Ungrouped Data',3,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Statistic',1,TRUE) > a<-table.element(a,'Variable X',1,TRUE) > a<-table.element(a,'Variable Y',1,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/arithmetic_mean.htm','Mean',''),header=TRUE) > a<-table.element(a,mean(x)) > a<-table.element(a,mean(y)) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/biased.htm','Biased Variance',''),header=TRUE) > a<-table.element(a,varx) > a<-table.element(a,vary) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/biased1.htm','Biased Standard Deviation',''),header=TRUE) > a<-table.element(a,sqrt(varx)) > a<-table.element(a,sqrt(vary)) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/covariance.htm','Covariance',''),header=TRUE) > a<-table.element(a,cov(x,y),2) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/pearson_correlation.htm','Correlation',''),header=TRUE) > a<-table.element(a,cxy,2) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/coeff_of_determination.htm','Determination',''),header=TRUE) > a<-table.element(a,cxy*cxy,2) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,hyperlink('http://www.xycoon.com/ttest_statistic.htm','T-Test',''),header=TRUE) > a<-table.element(a,as.matrix(corxy$statistic)[1,1],2) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'p-value (2 sided)',header=TRUE) > a<-table.element(a,(p2 <- as.matrix(corxy$p.value)[1,1]),2) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'p-value (1 sided)',header=TRUE) > a<-table.element(a,p2/2,2) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Degrees of Freedom',header=TRUE) > a<-table.element(a,lx-2,2) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Number of Observations',header=TRUE) > a<-table.element(a,lx,2) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/www/html/freestat/rcomp/tmp/2w2jx1256832321.tab") > > system("convert tmp/15qwz1256832321.ps tmp/15qwz1256832321.png") > > > proc.time() user system elapsed 0.526 0.226 0.577