R version 2.13.0 (2011-04-13)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

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> x <- c(162.9,164.7,165,167.2,168.6,169.5,169.8,171.9,172,173.7,173.9,175.9,175.6,176.1,176.3,179.4,179.7,179.9,180.4,182.5,183.6,183.9,184.5,187.6,188,188.5,188.6,191.9,193.5,194.9,194.9,196.2,196.2,198,198.6,201.3,203.5,204.1,204.8,206.5,207.8,208.6,209.7,210,211.7,212.4,213.7,214.8,216.4,217.5,218.6,220.4,221.8,222.5,223.4,225.5,226.5,227.8,228.5,229.1,229.9,230.8,231.9,236,237.5,239.1,240.5,241.4,243.2,243.6,244.3,244.5,245.1,245.8,246.7,247.7,248.5)
> par1 = '0'
> ylab = 'aantal'
> xlab = 'uurloon'
> #'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/wessaorg/rcomp/tmp/1b00a1317815328.ps",horizontal=F,onefile=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 (77 obs.);	Bandwidth 'bw' = 9.786

       x               y            
 Min.   :133.5   Min.   :1.683e-05  
 1st Qu.:169.6   1st Qu.:1.718e-03  
 Median :205.7   Median :9.213e-03  
 Mean   :205.7   Mean   :6.922e-03  
 3rd Qu.:241.8   3rd Qu.:1.092e-02  
 Max.   :277.9   Max.   :1.213e-02  
> postscript(file="/var/wessaorg/rcomp/tmp/2riik1317815328.ps",horizontal=F,onefile=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/wessaorg/rcomp/tmp/3hen41317815328.ps",horizontal=F,onefile=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/wessaorg/rcomp/tmp/4g0iv1317815328.ps",horizontal=F,onefile=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/wessaorg/rcomp/tmp/5ifd71317815328.ps",horizontal=F,onefile=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/wessaorg/rcomp/tmp/6dzzl1317815328.ps",horizontal=F,onefile=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/wessaorg/rcomp/tmp/7p9fx1317815328.ps",horizontal=F,onefile=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/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/wessaorg/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/wessaorg/rcomp/tmp/800gc1317815328.tab") 
> 
> try(system("convert tmp/1b00a1317815328.ps tmp/1b00a1317815328.png",intern=TRUE))
character(0)
> try(system("convert tmp/2riik1317815328.ps tmp/2riik1317815328.png",intern=TRUE))
character(0)
> try(system("convert tmp/3hen41317815328.ps tmp/3hen41317815328.png",intern=TRUE))
character(0)
> try(system("convert tmp/4g0iv1317815328.ps tmp/4g0iv1317815328.png",intern=TRUE))
character(0)
> try(system("convert tmp/5ifd71317815328.ps tmp/5ifd71317815328.png",intern=TRUE))
character(0)
> try(system("convert tmp/6dzzl1317815328.ps tmp/6dzzl1317815328.png",intern=TRUE))
character(0)
> try(system("convert tmp/7p9fx1317815328.ps tmp/7p9fx1317815328.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.764   0.382   2.151