R version 2.9.0 (2009-04-17)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> y <- c(100.00,100.28,100.00,98.62,98.35,98.35,104.68,104.13,103.58,104.68,104.41,105.79,107.99,108.54,107.99,109.09,107.99,109.09,115.43,115.98,115.70,115.15,112.95,115.15,117.36,117.91,118.46,116.80,116.53,117.63,121.49,123.69,124.52,127.27,125.34,127.00,127.00,127.55,127.27,125.62,125.34,125.62,130.03,130.03,129.75,128.10,126.45,128.10,128.93,128.65,127.55,126.72,127.27,127.00,131.13,131.13,129.75,124.79,122.04,121.76,100.00,100.28,100.00,98.62,98.35,98.35,104.68,104.13,103.58,104.68,104.41,105.79,107.99,108.54,107.99,109.09,107.99,109.09,115.43,115.98,115.70,115.15,112.95,115.15,117.36,117.91,118.46,116.80,116.53,117.63,121.49,123.69,124.52,127.27,125.34,127.00,127.00,127.55,127.27,125.62,125.34,125.62,130.03,130.03,129.75,128.10,126.45,128.10,128.93,128.65,127.55,126.72,127.27,127.00,131.13,131.13,129.75,124.79,122.04,121.76)
> x <- c(100.00,106.54,127.63,141.72,147.95,142.16,147.95,155.82,164.13,159.16,147.14,159.16,178.85,200.44,189.43,160.16,157.02,168.91,173.19,175.83,158.78,166.96,171.24,179.55,191.00,196.41,206.80,208.94,224.86,217.31,229.96,252.36,255.25,290.37,269.67,240.53,252.86,265.51,299.31,297.42,277.09,313.59,335.75,370.67,375.33,358.65,334.80,335.05,364.07,350.47,350.16,393.46,405.29,406.86,426.12,422.97,373.63,335.18,329.89,346.32,100.00,106.54,127.63,141.72,147.95,142.16,147.95,155.82,164.13,159.16,147.14,159.16,178.85,200.44,189.43,160.16,157.02,168.91,173.19,175.83,158.78,166.96,171.24,179.55,191.00,196.41,206.80,208.94,224.86,217.31,229.96,252.36,255.25,290.37,269.67,240.53,252.86,265.51,299.31,297.42,277.09,313.59,335.75,370.67,375.33,358.65,334.80,335.05,364.07,350.47,350.16,393.46,405.29,406.86,426.12,422.97,373.63,335.18,329.89,346.32)
> par7 = 'Y'
> par6 = 'Y'
> par5 = '0'
> par4 = '0'
> par3 = '0'
> par2 = '50'
> par1 = '50'
> ylab = 'y'
> xlab = 'x'
> main = 'Bivariate Kernel Density'
> #'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!)
> par1 <- as(par1,'numeric')
> par2 <- as(par2,'numeric')
> par3 <- as(par3,'numeric')
> par4 <- as(par4,'numeric')
> par5 <- as(par5,'numeric')
> library('GenKern')
Loading required package: KernSmooth
KernSmooth 2.23 loaded
Copyright M. P. Wand 1997-2009

Loading GenKern version 1.1
Copyright Lucy and Aykroyd 2000
last update October 2004
requires KernSmooth


Package GenKern installed

> if (par3==0) par3 <- dpik(x)
> if (par4==0) par4 <- dpik(y)
> if (par5==0) par5 <- cor(x,y)
> if (par1 > 500) par1 <- 500
> if (par2 > 500) par2 <- 500
> postscript(file="/var/www/html/rcomp/tmp/144cb1257945384.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> op <- KernSur(x,y, xgridsize=par1, ygridsize=par2, correlation=par5, xbandwidth=par3, ybandwidth=par4)
> image(op$xords, op$yords, op$zden, col=terrain.colors(100), axes=TRUE,main=main,xlab=xlab,ylab=ylab)
> if (par6=='Y') contour(op$xords, op$yords, op$zden, add=TRUE)
> if (par7=='Y') points(x,y)
> (r<-lm(y ~ x))

Call:
lm(formula = y ~ x)

Coefficients:
(Intercept)            x  
   93.24798      0.09948  

> abline(r)
> box()
> dev.off()
null device 
          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,'Bandwidth',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'x axis',header=TRUE)
> a<-table.element(a,par3)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'y axis',header=TRUE)
> a<-table.element(a,par4)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Correlation',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'correlation used in KDE',header=TRUE)
> a<-table.element(a,par5)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'correlation(x,y)',header=TRUE)
> a<-table.element(a,cor(x,y))
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/2d9yk1257945384.tab") 
> 
> system("convert tmp/144cb1257945384.ps tmp/144cb1257945384.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.615   0.286   0.941