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(0.650033625,0.669304839,0.088576053,-0.385728995,-0.272881519,-0.04076283,0.078508384,0.004203336,-0.225135547,-0.293016857,-0.486593119,0.264796785,0.37764426,0.390491736,0.20976295,0.135457902,0.248305378,0.467576592,0.506119019,0.476780137,0.402475088,0.22817004,-0.046135008,0.166712468,0.098831158,0.118102371,0.050221061,-0.030507725,-0.011236511,0.095187227,0.114458441,0.027305917,0.133729654,-0.15342287,-0.634151656,-0.314880442,-0.508456704,-0.795609228,-0.7570668,-0.744219325,-0.499253159,-0.386405683,-0.515744566,-0.680846069,-1.023032427,-1.265218786,-0.85237131,0.373323642,0.618289807,0.263255973,-0.323896551,-0.56608291,-0.253235434,0.56603578,0.878883256,0.904578208,0.623849422,0.275239325,0.420205491,1.139476705)
> x <- c(-8.420276058,5.603810549,7.227897157,-0.439987367,-8.023929628,-10.08378528,-10.65969868,-2.827583199,-3.339265638,-2.699121292,5.708907577,-19.42686147,-11.31080373,5.505254006,2.529340614,3.06145609,-4.822486171,-5.698399564,-5.450226349,7.438091212,0.070206688,5.602322165,8.934437641,-17.34950462,-6.409360275,9.214726333,12.15487068,5.578957286,1.503043893,-0.488927238,-0.46484063,12.15121711,4.459245977,6.675303715,11.79939032,-12.67652307,-2.168494201,10.64756354,14.39573675,8.711794491,-0.832003425,4.284054313,7.172371874,9.140978126,10.51323795,9.58549777,13.30155551,-10.16632902,-1.210126931,10.14607515,8.762132891,-0.865607287,-10.54954955,-12.32546294,-11.6094052,-0.077289726,-10.75320312,-6.588972166,-1.932770082,-22.20868347)
> 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/16dmy1257099309.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  
 -1.618e-11   -2.945e-02  

> 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/2yldh1257099309.tab") 
> 
> system("convert tmp/16dmy1257099309.ps tmp/16dmy1257099309.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.584   0.262   6.794