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(6,6,5,3,2,3,3,2,0,4,4,5,6,6,5,5,3,5,5,5,3,6,6,4,6,5,4,5,5,4,3,2,3,2,-1,0,-2,1,-2,-2,-2,-6,-4,-2,0,-5,-4,-5,-1,-2,-4,-1,1,1,-2,1,1,3,3,1,1,0,2,2,-1,1,0,1,1,3,2,0)
> par1 = '0'
> ylab = 'hoeveelheden'
> xlab = 'waarde'
> #'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/1wr2c1317744187.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 (72 obs.);	Bandwidth 'bw' = 1.142

       x                    y            
 Min.   :-9.427e+00   Min.   :6.012e-05  
 1st Qu.:-4.713e+00   1st Qu.:1.158e-02  
 Median : 0.000e+00   Median :4.509e-02  
 Mean   :-1.084e-18   Mean   :5.298e-02  
 3rd Qu.: 4.713e+00   3rd Qu.:9.842e-02  
 Max.   : 9.427e+00   Max.   :1.140e-01  
> postscript(file="/var/wessaorg/rcomp/tmp/2uksb1317744187.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/33fyk1317744187.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/4bx931317744187.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/59nwj1317744187.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/61ivz1317744187.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/7hl891317744187.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/8p5im1317744187.tab") 
> 
> try(system("convert tmp/1wr2c1317744187.ps tmp/1wr2c1317744187.png",intern=TRUE))
character(0)
> try(system("convert tmp/2uksb1317744187.ps tmp/2uksb1317744187.png",intern=TRUE))
character(0)
> try(system("convert tmp/33fyk1317744187.ps tmp/33fyk1317744187.png",intern=TRUE))
character(0)
> try(system("convert tmp/4bx931317744187.ps tmp/4bx931317744187.png",intern=TRUE))
character(0)
> try(system("convert tmp/59nwj1317744187.ps tmp/59nwj1317744187.png",intern=TRUE))
character(0)
> try(system("convert tmp/61ivz1317744187.ps tmp/61ivz1317744187.png",intern=TRUE))
character(0)
> try(system("convert tmp/7hl891317744187.ps tmp/7hl891317744187.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.669   0.346   2.030