R version 2.8.0 (2008-10-20)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(0.63,0.63,0.63,0.64,0.63,0.63,0.63,0.63,0.63,0.64,0.65,0.65,0.65,0.65,0.65,0.66,0.65,0.66,0.66,0.66,0.66,0.68,0.69,0.7,0.71,0.71,0.7,0.7,0.7,0.7,0.71,0.7,0.7,0.7,0.69,0.7,0.69,0.69,0.69,0.7,0.7,0.71,0.71,0.71,0.72,0.73,0.74,0.74,0.74,0.74,0.75,0.75,0.76,0.76,0.76,0.76,0.76,0.77,0.77,0.78,0.78,0.78,0.78,0.78,0.78,0.78,0.8,0.8,0.8,0.81,0.81,0.81,0.8,0.81,0.81,0.81,0.8,0.82,0.83,0.83)
> par1 = '0'
> ylab = '% gegevens'
> xlab = 'prijs'
> #'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: 
> if (par1 == '0') bw <- 'nrd0'
> if (par1 != '0') bw <- as.numeric(par1)
> postscript(file="/var/www/html/rcomp/tmp/13syk1234724391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity1<-density(x,bw=bw,kernel='gaussian',na.rm=TRUE)
> plot(mydensity1,main='Gaussian Kernel',xlab=xlab,ylab=ylab)
> grid()
> dev.off()
null device 
          1 
> mydensity1

Call:
	density.default(x = x, bw = bw, kernel = "gaussian", na.rm = TRUE)

Data: x (80 obs.);	Bandwidth 'bw' = 0.0228

       x                y           
 Min.   :0.5616   Min.   :0.006345  
 1st Qu.:0.6458   1st Qu.:0.799019  
 Median :0.7300   Median :3.967569  
 Mean   :0.7300   Mean   :2.965738  
 3rd Qu.:0.8142   3rd Qu.:4.470013  
 Max.   :0.8984   Max.   :5.635817  
> postscript(file="/var/www/html/rcomp/tmp/2fbkv1234724391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity2<-density(x,bw=bw,kernel='epanechnikov',na.rm=TRUE)
> plot(mydensity2,main='Epanechnikov Kernel',xlab=xlab,ylab=ylab)
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/3z2ct1234724391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity3<-density(x,bw=bw,kernel='rectangular',na.rm=TRUE)
> plot(mydensity3,main='Rectangular Kernel',xlab=xlab,ylab=ylab)
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/4s5fn1234724391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity4<-density(x,bw=bw,kernel='triangular',na.rm=TRUE)
> plot(mydensity4,main='Triangular Kernel',xlab=xlab,ylab=ylab)
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/5g7qg1234724391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity5<-density(x,bw=bw,kernel='biweight',na.rm=TRUE)
> plot(mydensity5,main='Biweight Kernel',xlab=xlab,ylab=ylab)
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/601vi1234724391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity6<-density(x,bw=bw,kernel='cosine',na.rm=TRUE)
> plot(mydensity6,main='Cosine Kernel',xlab=xlab,ylab=ylab)
> grid()
> dev.off()
null device 
          1 
> postscript(file="/var/www/html/rcomp/tmp/7o3t91234724391.ps",horizontal=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) 
> mydensity7<-density(x,bw=bw,kernel='optcosine',na.rm=TRUE)
> plot(mydensity7,main='Optcosine Kernel',xlab=xlab,ylab=ylab)
> grid()
> 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,'Properties of Density Trace',2,TRUE)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'Bandwidth',header=TRUE)
> a<-table.element(a,mydensity1$bw)
> a<-table.row.end(a)
> a<-table.row.start(a)
> a<-table.element(a,'#Observations',header=TRUE)
> a<-table.element(a,mydensity1$n)
> a<-table.row.end(a)
> a<-table.end(a)
> table.save(a,file="/var/www/html/rcomp/tmp/8nyjd1234724391.tab") 
> 
> system("convert tmp/13syk1234724391.ps tmp/13syk1234724391.png")
> system("convert tmp/2fbkv1234724391.ps tmp/2fbkv1234724391.png")
> system("convert tmp/3z2ct1234724391.ps tmp/3z2ct1234724391.png")
> system("convert tmp/4s5fn1234724391.ps tmp/4s5fn1234724391.png")
> system("convert tmp/5g7qg1234724391.ps tmp/5g7qg1234724391.png")
> system("convert tmp/601vi1234724391.ps tmp/601vi1234724391.png")
> system("convert tmp/7o3t91234724391.ps tmp/7o3t91234724391.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.364   1.121   1.634