R version 2.11.1 (2010-05-31)
Copyright (C) 2010 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(52347,52407,50570,50442,50590,50040,50476,50268,50595,48708,48547,48196,48375,47915,46462,46132,46308,46532,46817,46824,46263,45992,46404,46995,48102,48719,47912,48430,50141,50608,51005,51857,52513,52406,53634,55165,57294,58026,56701,58706,60103,61153,62395,63850,64534,65765,66954,65741,65474,60687,59227,59373,59995,59532,59696,59507,60210,58782,59372,58827,60481,59508,56565,56201,56193,56431,56316,55316,54795,53310,51848,50618,52026,50120,46825,46374,45441,45392,45032,44302,42880,42101,41886,41415,43228,41633,39375,38603,37847,36881,36700,36477,35684,35896,37109,37612,39570,39518,37970,38343,37966,38942,39304,39438,38999,38110,40024,41050,42239,42313,41159,42067,42515,43554,45018,45797,46749,47291,48800,50566,54884,54002,51813,52751,54461,55364,56900,57795)
> par1 = '0'
> ylab = 'Dichtheid'
> xlab = 'Aantal werklozen'
> #'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/rcomp/tmp/198qb1286735599.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 (128 obs.);	Bandwidth 'bw' = 2694

       x               y            
 Min.   :27601   Min.   :2.222e-08  
 1st Qu.:39460   1st Qu.:4.191e-06  
 Median :51319   Median :2.382e-05  
 Mean   :51319   Mean   :2.106e-05  
 3rd Qu.:63178   3rd Qu.:3.373e-05  
 Max.   :75037   Max.   :4.501e-05  
> postscript(file="/var/www/rcomp/tmp/298qb1286735599.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/rcomp/tmp/31zpv1286735599.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/rcomp/tmp/41zpv1286735599.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/rcomp/tmp/5c8og1286735599.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/rcomp/tmp/6c8og1286735599.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/rcomp/tmp/7c8og1286735599.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/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/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/rcomp/tmp/8xr5m1286735599.tab") 
> 
> try(system("convert tmp/198qb1286735599.ps tmp/198qb1286735599.png",intern=TRUE))
character(0)
> try(system("convert tmp/298qb1286735599.ps tmp/298qb1286735599.png",intern=TRUE))
character(0)
> try(system("convert tmp/31zpv1286735599.ps tmp/31zpv1286735599.png",intern=TRUE))
character(0)
> try(system("convert tmp/41zpv1286735599.ps tmp/41zpv1286735599.png",intern=TRUE))
character(0)
> try(system("convert tmp/5c8og1286735599.ps tmp/5c8og1286735599.png",intern=TRUE))
character(0)
> try(system("convert tmp/6c8og1286735599.ps tmp/6c8og1286735599.png",intern=TRUE))
character(0)
> try(system("convert tmp/7c8og1286735599.ps tmp/7c8og1286735599.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
   2.06    1.48    3.49