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(16.12,16.15,16.14,16.12,16.19,16.15,16.08,15.97,16.08,16.14,16.05,16.11,16.18,16.25,16.14,16.07,16.18,16,16.08,15.94,15.96,15.97,15.91,16.02,15.96,15.92,15.88,15.87,15.88,15.84,15.88,15.87,15.73,15.85,15.82,15.84,15.9,15.86,15.79,15.81,15.74,15.88,15.8,15.68,15.67,15.65,15.46,15.45,15.31,15.12,15.24,15.15,15.07,15.18,15.21,15.19,15.17,15.19,15.18,15.15,15.2,15.06,14.97,15.13,15.05,15.16,15.17,15.08,15.09,15.07,14.92,15.09,15.09,14.95)
> par1 = '0'
> ylab = 'dichtheid'
> xlab = 'Gemiddelde 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/wessaorg/rcomp/tmp/1idny1317760047.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 (74 obs.);	Bandwidth 'bw' = 0.1606

       x               y            
 Min.   :14.44   Min.   :0.0008614  
 1st Qu.:15.01   1st Qu.:0.0858910  
 Median :15.59   Median :0.3945401  
 Mean   :15.59   Mean   :0.4355262  
 3rd Qu.:16.16   3rd Qu.:0.7234848  
 Max.   :16.73   Max.   :1.0636891  
> postscript(file="/var/wessaorg/rcomp/tmp/2u68c1317760047.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/3wxko1317760047.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/4gixc1317760047.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/5nc6e1317760047.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/6voep1317760047.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/7230a1317760047.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/8i9511317760047.tab") 
> 
> try(system("convert tmp/1idny1317760047.ps tmp/1idny1317760047.png",intern=TRUE))
character(0)
> try(system("convert tmp/2u68c1317760047.ps tmp/2u68c1317760047.png",intern=TRUE))
character(0)
> try(system("convert tmp/3wxko1317760047.ps tmp/3wxko1317760047.png",intern=TRUE))
character(0)
> try(system("convert tmp/4gixc1317760047.ps tmp/4gixc1317760047.png",intern=TRUE))
character(0)
> try(system("convert tmp/5nc6e1317760047.ps tmp/5nc6e1317760047.png",intern=TRUE))
character(0)
> try(system("convert tmp/6voep1317760047.ps tmp/6voep1317760047.png",intern=TRUE))
character(0)
> try(system("convert tmp/7230a1317760047.ps tmp/7230a1317760047.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.749   0.336   2.092