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(34.15,34.15,34.15,34.12,34.17,34.19,34.21,34.11,34.11,34.06,33.96,33.83,33.72,33.62,33.61,33.6,33.56,33.56,33.56,33.55,33.52,33.51,33.5,33.48,33.42,33.06,33,32.99,32.96,32.95,32.95,32.9,32.86,32.86,32.74,32.69,32.68,32.61,32.29,32.28,32.28,32.28,32.27,32.26,32.19,32.13,32.07,31.72,31.36,31.36,31.36,31.34,31.34,31.34,31.34,31.32,31.31,31.28,31.09,30.95,30.88,30.61,30.51,30.51,30.5,30.5,30.5,30.49,30.49,30.46,30.46,30.06)
> par1 = '0'
> ylab = 'Percentage 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/1bxkm1234727718.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 (72 obs.);	Bandwidth 'bw' = 0.4868

       x               y            
 Min.   :28.60   Min.   :0.0001861  
 1st Qu.:30.37   1st Qu.:0.0335313  
 Median :32.13   Median :0.1808715  
 Mean   :32.13   Mean   :0.1412720  
 3rd Qu.:33.90   3rd Qu.:0.2106731  
 Max.   :35.67   Max.   :0.2786248  
> postscript(file="/var/www/html/rcomp/tmp/2zj5x1234727718.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/3p5u61234727718.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/4dtgl1234727718.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/5t8801234727718.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/6bwxd1234727718.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/7jwr81234727718.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/8r3b21234727718.tab") 
> 
> system("convert tmp/1bxkm1234727718.ps tmp/1bxkm1234727718.png")
> system("convert tmp/2zj5x1234727718.ps tmp/2zj5x1234727718.png")
> system("convert tmp/3p5u61234727718.ps tmp/3p5u61234727718.png")
> system("convert tmp/4dtgl1234727718.ps tmp/4dtgl1234727718.png")
> system("convert tmp/5t8801234727718.ps tmp/5t8801234727718.png")
> system("convert tmp/6bwxd1234727718.ps tmp/6bwxd1234727718.png")
> system("convert tmp/7jwr81234727718.ps tmp/7jwr81234727718.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.377   1.145   1.616