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(399.25,400.66,400.84,401.26,401.31,401.57,401.63,401.84,401.97,402,402,402,402.06,402.11,402.24,402.24,402.27,402.27,402.43,402.55,402.76,402.91,403.04,403.04,403.29,403.29,403.33,403.44,403.74,403.79,404.18,404.18,404.18,404.2,404.3,404.3,404.3,404.69,404.7,404.74,404.82,406.03,406.11,406.39,406.46,406.55,406.55,406.76,406.76,406.76,406.82,406.82,407.25,407.34,407.67,407.77,407.77,407.77,407.88,408.06)
> par1 = '0'
> ylab = 'Dichtheid'
> xlab = 'prijs (euro)'
> #'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/18mtk1329145230.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 (60 obs.);	Bandwidth 'bw' = 0.9007

       x               y            
 Min.   :396.5   Min.   :8.327e-05  
 1st Qu.:400.1   1st Qu.:8.996e-03  
 Median :403.7   Median :7.833e-02  
 Mean   :403.7   Mean   :7.028e-02  
 3rd Qu.:407.2   3rd Qu.:1.142e-01  
 Max.   :410.8   Max.   :1.649e-01  
> postscript(file="/var/wessaorg/rcomp/tmp/2pcgg1329145230.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/378cx1329145230.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/4egrb1329145230.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/5hsvt1329145230.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/6ylio1329145230.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/788wj1329145230.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/8p6xy1329145230.tab") 
> 
> try(system("convert tmp/18mtk1329145230.ps tmp/18mtk1329145230.png",intern=TRUE))
character(0)
> try(system("convert tmp/2pcgg1329145230.ps tmp/2pcgg1329145230.png",intern=TRUE))
character(0)
> try(system("convert tmp/378cx1329145230.ps tmp/378cx1329145230.png",intern=TRUE))
character(0)
> try(system("convert tmp/4egrb1329145230.ps tmp/4egrb1329145230.png",intern=TRUE))
character(0)
> try(system("convert tmp/5hsvt1329145230.ps tmp/5hsvt1329145230.png",intern=TRUE))
character(0)
> try(system("convert tmp/6ylio1329145230.ps tmp/6ylio1329145230.png",intern=TRUE))
character(0)
> try(system("convert tmp/788wj1329145230.ps tmp/788wj1329145230.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.848   0.396   2.366