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(100.00,99.97,101.03,101.00,101.30,101.43,101.49,102.14,102.58,102.34,102.07,101.83,102.14,102.58,102.63,102.74,103.32,103.27,102.48,102.14,102.07,101.69,101.15,100.90,101.77,101.93,102.27,102.49,102.80,102.82,102.83,102.89,102.87,102.67,102.96,103.22,103.53,104.63,104.63,104.17,103.93,104.01,104.16,105.22,105.85,106.21,105.77,105.63,106.49,107.51,110.43,111.42,111.58,111.34,111.08,111.66,112.36,112.31,111.52,110.87,111.13,112.71,113.25,113.09,112.55,112.87,113.59,115.14,116.38,116.50,116.25,116.73)
> x <- c(100.00,108.16,114.02,102.19,110.37,96.86,94.19,99.52,94.06,97.55,78.15,81.24,92.36,96.06,114.05,110.66,104.92,90.00,95.70,86.03,84.85,100.04,80.92,74.07,77.30,97.23,90.76,100.56,92.01,99.24,105.87,90.99,93.31,91.17,77.33,91.13,85.01,83.90,104.86,110.90,95.44,111.62,108.89,96.18,101.97,99.12,86.78,118.42,118.74,106.53,134.78,104.68,105.30,139.41,103.61,99.78,103.46,120.06,96.71,107.13,105.36,111.69,132.05,126.80,154.48,141.56,109.95,127.90,133.09,120.08,117.56,143.04)
> 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/1inn51257861649.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  
    85.0252       0.2019  

> 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/2or5t1257861649.tab") 
> 
> system("convert tmp/1inn51257861649.ps tmp/1inn51257861649.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.623   0.265   2.542