R version 2.7.0 (2008-04-22)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> y <- c(34.679,32.566,37.111,35.977,41.811,43.465,36.466,39.188,35.318,39.76,35.102,38.829,36.304,35.199,33.761,30.579,36.467,35.855,30.077,35.45,32.956,33.903,35.319,37.387,34.77,33.383,32.644,34.524,40.451,36.605,35.849,38.199,34.092,36.435,36.733,36.452,34.213,35.314,32.192,35.523,37.877,33.927,35.5,36.819,35.191,42.832,40.462,38.249,47.931,39.777,39.834,41.529,42.861,43.481,39.493,41.667,42.179,45.282,42.322,44.709,51.212,41.708,43.986,44.914,42.518,49.019,47.452,46.669,42.104,52.736,40.953,46.101,47.181,41.855,43.147,44.226,50.592,50.436,44.366,49.226,44.548,50.587,47.689,51.718,49.893,52.021,48.384,48.765,58.453,56.863,47.538,66.204,55.972,56.435,63.573,59.091,61.658)
> x <- c(110.089,99.966,94.195,119.588,125.946,118.906,108.717,118.357,115.422,130.937,111.802,120.357,121.12,108.752,98.973,116.721,123.857,114.056,98.309,110.251,108.538,122.526,118.394,116.691,116.014,111.784,95.164,121.028,129.89,116.102,102.055,113.562,113.071,126.486,119.472,117.141,121.925,112.688,90.974,126.398,130.401,116.873,111.917,113.919,117.931,139.332,127.781,118.103,136.984,119.566,107.238,139.389,139.798,138.074,129.739,125.098,129.341,149.083,137.721,130.126,140.499,118.165,115.932,144.662,136.159,147.339,138.807,135.275,135.84,161.702,132.606,147.419,154.865,131.545,126.212,150.316,154.524,154.28,131.059,147.168,141.8,162.022,143.924,151.406,159.601,143.513,132.302,152.021,171.573,161.591,134.057,172.247,173.384,173.706,188.178,165.932,179.795)
> ylab = 'Invoer extra EU'
> xlab = 'Uitvoer intra EU'
> #'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$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_YOURPAGE.wasp/
> #Source of accompanying publication: Office for Research, Development, and Education
> #Technical description: Write here your technical program description (don't use hard returns!)
> postscript(file="/var/www/html/rcomp/tmp/1ctkz1225010574.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> histx <- hist(x, plot=FALSE)
> histy <- hist(y, plot=FALSE)
> maxcounts <- max(c(histx$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/2170b1225010575.tab") 
> 
> system("convert tmp/1ctkz1225010574.ps tmp/1ctkz1225010574.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.551   0.427   1.639