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(493395.00,487190.00,519493.00,519453.00,538588.00,438224.00,542034.00,512027.00,619880.00,533737.00,573789.00,589213.00,532168.00,551102.00,593789.00,527106.00,547327.00,601305.00,610872.00,601325.00,642143.00,614216.00,657979.00,673098.00,602297.00,615381.00,703671.00,733852.00,716596.00,745798.00,742027.10,679181.20,739022.70,645410.60,729382.10,671052.70,744954.80,677639.30,778207.20,763316.20,658531.60,831700.10,664156.30,621402.10,683588.70,600023.80,643273.80,653615.90,620177.50,574128.80,599828.00,599369.40,596617.70,616114.60,510226.90,493960.10,634503.30,588556.20,603239.00,617458.20,646543.50,680125.60,731595.80,759600.30,785031.70,849573.30,762342.00,815346.60,929603.20,784057.50,944667.70,1007258.30,664292.70,873207.40,1146510.00,1417266.80,1089387.90,1373379.70,1009397.60,818175.10,1003458.10,961142.70,1121906.60,1141713.30,1042352.60,992223.60,920525.30,1076093.40,967880.40,1236416.10)
> par1 = '0'
> ylab = 'Density'
> 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/1avx01236539877.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 (90 obs.);	Bandwidth 'bw' = 5.677e+04

       x                 y            
 Min.   : 267912   Min.   :9.462e-10  
 1st Qu.: 597829   1st Qu.:1.074e-07  
 Median : 927745   Median :4.783e-07  
 Mean   : 927745   Mean   :7.570e-07  
 3rd Qu.:1257662   3rd Qu.:1.051e-06  
 Max.   :1587579   Max.   :2.874e-06  
> postscript(file="/var/www/html/freestat/rcomp/tmp/23lzb1236539878.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/37aew1236539878.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/4gzo91236539878.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/5rgum1236539878.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/6zdqy1236539878.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/7wiu51236539878.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/84jac1236539878.tab") 
> 
> system("convert tmp/1avx01236539877.ps tmp/1avx01236539877.png")
> system("convert tmp/23lzb1236539878.ps tmp/23lzb1236539878.png")
> system("convert tmp/37aew1236539878.ps tmp/37aew1236539878.png")
> system("convert tmp/4gzo91236539878.ps tmp/4gzo91236539878.png")
> system("convert tmp/5rgum1236539878.ps tmp/5rgum1236539878.png")
> system("convert tmp/6zdqy1236539878.ps tmp/6zdqy1236539878.png")
> system("convert tmp/7wiu51236539878.ps tmp/7wiu51236539878.png")
> 
> 
> proc.time()
   user  system elapsed 
  2.114   1.753   2.427