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.

> y <- c(15.00
+ ,10.00
+ ,20.00
+ ,24.00
+ ,19.00
+ ,8.00
+ ,23.00
+ ,28.00
+ ,15.00
+ ,18.00
+ ,5.00
+ ,6.00
+ ,2.00
+ ,8.00
+ ,1.00
+ ,3.00
+ ,1.00
+ ,10.00
+ ,14.00
+ ,2.00
+ ,7.00
+ ,1.00
+ ,7.00
+ ,5.00
+ ,20.00
+ ,14.00
+ ,15.00
+ ,12.00
+ ,12.00
+ ,15.00
+ ,15.00
+ ,12.00
+ ,9.00
+ ,6.00
+ ,8.00
+ ,9.00
+ ,7.00
+ ,6.00
+ ,5.00
+ ,3.00
+ ,5.00
+ ,11.00
+ ,9.00
+ ,5.00
+ ,2.00
+ ,4.00
+ ,4.00
+ ,8.00
+ ,8.00
+ ,5.00
+ ,5.00
+ ,8.00
+ ,7.00
+ ,8.00
+ ,11.00
+ ,7.00
+ ,7.00
+ ,7.00
+ ,6.00
+ ,3.00
+ ,2.00
+ ,3.00
+ ,3.00
+ ,8.00
+ ,2.00
+ ,2.00
+ ,3.00
+ ,5.00
+ ,7.00
+ ,2.00
+ ,7.00
+ ,8.00
+ ,6.00
+ ,3.00
+ ,1.00
+ ,2.00
+ ,7.00
+ ,5.00
+ ,6.00
+ ,4.00
+ ,3.00
+ ,5.00
+ ,1.00
+ ,6.00
+ ,3.00
+ ,1.00
+ ,2.00
+ ,3.00
+ ,1.00
+ ,16.00
+ ,27.00
+ ,12.00
+ ,5.00
+ ,5.00
+ ,6.00
+ ,4.00
+ ,5.00
+ ,29.00
+ ,25.00
+ ,31.00
+ ,27.00
+ ,20.00
+ ,19.00
+ ,18.00
+ ,8.00
+ ,9.00
+ ,8.00
+ ,5.00
+ ,2.00
+ ,10.00
+ ,10.00
+ ,6.00
+ ,7.00
+ ,12.00
+ ,10.00
+ ,4.00
+ ,5.00
+ ,2.00
+ ,4.00
+ ,6.00
+ ,5.00
+ ,6.00
+ ,4.00
+ ,2.00
+ ,6.00
+ ,4.00
+ ,6.00
+ ,6.00
+ ,3.00
+ ,6.00
+ ,5.00
+ ,4.00
+ ,7.00
+ ,6.00
+ ,5.00
+ ,8.00
+ ,8.00
+ ,6.00
+ ,8.00
+ ,7.00
+ ,6.00
+ ,8.00
+ ,6.00
+ ,12.00
+ ,9.00
+ ,10.00
+ ,8.00
+ ,5.00
+ ,15.00
+ ,13.00
+ ,12.00
+ ,10.00
+ ,6.00
+ ,6.00
+ ,8.00
+ ,6.00
+ ,13.00
+ ,10.00
+ ,11.00
+ ,6.00
+ ,9.00
+ ,6.00
+ ,7.00
+ ,8.00
+ ,8.00
+ ,9.00
+ ,15.00
+ ,3.00
+ ,3.00
+ ,3.00
+ ,3.00
+ ,4.00
+ ,5.00
+ ,3.00
+ ,3.00
+ ,3.00
+ ,3.00
+ ,3.00
+ ,27.00
+ ,21.00
+ ,28.00
+ ,18.00
+ ,11.00
+ ,12.00
+ ,8.00
+ ,39.00
+ ,18.00
+ ,30.00)
> x <- c(7.68,4.37,6.50,6.47,8.92,5.85,9.14,7.69,7.50,1.90,3.83,4.50,2.64,4.18,4.91,4.00,3.60,5.28,5.35,3.56,5.81,5.25,3.69,3.38,5.20,5.88,3.71,6.25,5.38,7.44,5.00,3.00,4.33,3.75,3.50,4.50,3.88,3.88,2.55,1.63,1.75,2.42,2.36,2.20,1.40,2.22,1.91,2.30,3.00,1.64,1.63,4.00,3.09,2.92,2.67,2.45,3.00,4.00,4.25,4.00,2.17,2.63,3.75,5.91,3.18,4.44,4.42,3.91,4.77,3.38,6.90,5.10,5.00,2.55,4.30,3.80,5.87,4.19,4.31,4.53,4.81,4.63,4.40,4.81,4.80,3.93,3.33,4.71,3.29,5.20,6.73,5.10,3.30,4.60,3.60,3.57,4.63,8.45,7.73,8.17,9.22,5.64,5.73,6.67,3.89,4.78,4.44,3.88,3.00,4.88,4.89,5.00,6.13,6.50,6.06,5.14,6.42,5.36,3.22,3.78,4.56,3.44,4.63,3.88,3.67,3.44,3.22,4.33,3.44,1.67,3.33,3.50,6.11,5.43,3.57,4.75,4.11,3.53,4.50,4.38,4.47,3.87,3.25,5.60,4.80,6.56,4.67,4.63,6.70,6.00,4.33,9.60,4.70,5.00,5.50,5.70,7.80,5.20,8.90,5.60,6.30,5.22,6.50,5.80,5.67,4.75,4.56,3.80,4.88,3.50,4.73,3.80,4.87,4.14,4.07,4.53,5.00,3.87,8.45,7.89,12.00,6.44,8.00,5.25,6.50,24.00,11.17,21.50)
> 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$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #Technical description: Write here your technical program description (don't use hard returns!)
> postscript(file="/var/www/html/rcomp/tmp/1eo901246569419.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> histx <- hist(x, plot=FALSE)
> histy <- hist(y, plot=FALSE)
> maxcounts <- max(c(histx$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/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/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/rcomp/tmp/2vo9l1246569419.tab") 
> 
> system("convert tmp/1eo901246569419.ps tmp/1eo901246569419.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.394   0.179   0.537