R version 2.9.0 (2009-04-17)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(158,157,156,154,152,151,152,154,155,155,156,158,155,151,152,156,147,159,152,148,146,148,142,141,139,143,146,150,141,153,142,139,134,152,142,139,137,132,137,134,127,140,127,120,112,128,119,117,115,104,108,104,98,111,104,98,91,94,82,81,70,64,71,73,71,80,72,68,60,71,62,69,55,58,67,69,71,85,76,79,69,95,94,99)
> par1 = '0'
> ylab = 'Density'
> xlab = 'omzet product y'
> #'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/rcomp/tmp/1bmny1281609060.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' = 12.63

       x                y            
 Min.   : 17.12   Min.   :9.325e-06  
 1st Qu.: 62.06   1st Qu.:1.417e-03  
 Median :107.00   Median :6.075e-03  
 Mean   :107.00   Mean   :5.557e-03  
 3rd Qu.:151.94   3rd Qu.:7.789e-03  
 Max.   :196.88   Max.   :1.347e-02  
> postscript(file="/var/www/html/rcomp/tmp/2bmny1281609060.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/rcomp/tmp/34v4j1281609060.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/rcomp/tmp/44v4j1281609060.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/rcomp/tmp/54v4j1281609060.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/rcomp/tmp/6x5341281609060.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/rcomp/tmp/7qw371281609060.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/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/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/rcomp/tmp/8052a1281609060.tab") 
> 
> try(system("convert tmp/1bmny1281609060.ps tmp/1bmny1281609060.png",intern=TRUE))
character(0)
> try(system("convert tmp/2bmny1281609060.ps tmp/2bmny1281609060.png",intern=TRUE))
character(0)
> try(system("convert tmp/34v4j1281609060.ps tmp/34v4j1281609060.png",intern=TRUE))
character(0)
> try(system("convert tmp/44v4j1281609060.ps tmp/44v4j1281609060.png",intern=TRUE))
character(0)
> try(system("convert tmp/54v4j1281609060.ps tmp/54v4j1281609060.png",intern=TRUE))
character(0)
> try(system("convert tmp/6x5341281609060.ps tmp/6x5341281609060.png",intern=TRUE))
character(0)
> try(system("convert tmp/7qw371281609060.ps tmp/7qw371281609060.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.365   1.148   1.856