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(100,87.14054095,112.0054296,112.312101,109.474134,104.9746116,100.4926851,104.2154743,120.1768388,112.1028355,108.1481575,116.802197,102.1699512,95.15358705,120.6707808,111.5234277,119.9669448,113.3697401,110.0717661,111.5567342,132.424212,107.900558,122.1626615,124.3992258,110.4450505,101.5874013,122.3203962,125.2582826,125.4411543,108.9902468,118.9243879,116.7242723,134.1724901,116.8530994,124.5732995,130.9914031,123.4239103,111.4536725,124.5135991,139.2589613,129.8596099,112.3460359,131.381655,133.0004776,134.3220552,144.2379719,134.1278719,150.1891559,140.722563,114.8389975,143.1973003,140.2738676,112.1248303,102.8951536,100.5090242,103.3513901,111.4134533,104.5887587,101.7840983,114.7007441,108.7426474)
> x <- c(100,99.31916948,114.7106298,114.9941367,114.6085397,116.3633855,108.0492516,112.8502449,127.2518452,116.4999655,113.8511416,126.3771815,103.8290681,108.296889,125.0969166,115.6701386,130.2545354,131.2064565,124.8665241,122.6191626,148.2368766,117.7160792,128.9232255,130.7380837,113.1192661,116.5454922,127.9782024,132.9240533,133.9732358,121.2623301,128.559702,124.692695,140.9850314,124.6823481,134.9451611,137.2642616,132.6308891,122.7122853,132.5846727,151.5410085,145.764641,134.4043595,152.9192247,143.9387459,152.9709595,162.3356557,148.1658274,167.9499207,156.9400566,140.2241843,163.13996,160.969166,135.3031662,124.4554046,119.2143202,116.21163,125.2638477,114.0987791,110.0413879,126.6317169,113.0875354)
> 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/14oec1257949659.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  
    17.0323       0.7808  

> 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/206yu1257949659.tab") 
> system("convert tmp/14oec1257949659.ps tmp/14oec1257949659.png")
> 
> 
> proc.time()
   user  system elapsed 
  0.572   0.257   0.924