R version 2.8.0 (2008-10-20)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(118,117,116,114,112,111,112,114,115,115,116,118,126,131,122,124,119,112,109,108,117,122,127,124,129,141,127,133,114,98,93,101,111,128,126,134,140,158,144,146,138,119,113,120,127,141,144,150,156,174,163,167,160,141,132,144,155,164,162,181,187,209,189,201,193,177,159,158,155,164,163,185,191,217,193,192,184,166,145,146,138,149,145,166)
> par1 = '0'
> ylab = 'Dichtheid'
> xlab = 'Omzet'
> #'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/html/freestat/rcomp/tmp/166sk1281875800.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 (84 obs.);	Bandwidth 'bw' = 10.57

       x                y            
 Min.   : 61.28   Min.   :5.462e-06  
 1st Qu.:108.14   1st Qu.:6.489e-04  
 Median :155.00   Median :4.502e-03  
 Mean   :155.00   Mean   :5.330e-03  
 3rd Qu.:201.86   3rd Qu.:9.786e-03  
 Max.   :248.72   Max.   :1.436e-02  
> postscript(file="/var/www/html/freestat/rcomp/tmp/266sk1281875800.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/html/freestat/rcomp/tmp/366sk1281875800.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/html/freestat/rcomp/tmp/4zxrn1281875800.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/html/freestat/rcomp/tmp/5zxrn1281875800.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/html/freestat/rcomp/tmp/6a7981281875800.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/html/freestat/rcomp/tmp/7a7981281875800.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/html/freestat/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/freestat/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/html/freestat/rcomp/tmp/8dp7e1281875800.tab") 
> 
> try(system("convert tmp/166sk1281875800.ps tmp/166sk1281875800.png",intern=TRUE))
character(0)
> try(system("convert tmp/266sk1281875800.ps tmp/266sk1281875800.png",intern=TRUE))
character(0)
> try(system("convert tmp/366sk1281875800.ps tmp/366sk1281875800.png",intern=TRUE))
character(0)
> try(system("convert tmp/4zxrn1281875800.ps tmp/4zxrn1281875800.png",intern=TRUE))
character(0)
> try(system("convert tmp/5zxrn1281875800.ps tmp/5zxrn1281875800.png",intern=TRUE))
character(0)
> try(system("convert tmp/6a7981281875800.ps tmp/6a7981281875800.png",intern=TRUE))
character(0)
> try(system("convert tmp/7a7981281875800.ps tmp/7a7981281875800.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.242   1.818   2.466