R version 2.10.1 (2009-12-14)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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Type 'contributors()' for more information and
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Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> x <- c(23100
+ ,22650
+ ,22440
+ ,22910
+ ,22980
+ ,22535
+ ,22300
+ ,22780
+ ,22780
+ ,23300
+ ,23800
+ ,24510
+ ,24660
+ ,24730
+ ,25070
+ ,24690
+ ,24880
+ ,23920
+ ,23880
+ ,23990
+ ,24590
+ ,23610
+ ,23580
+ ,23360
+ ,23910
+ ,23940
+ ,23060
+ ,22800
+ ,23020
+ ,22890
+ ,22780
+ ,22530
+ ,22290
+ ,22820
+ ,22480
+ ,22110
+ ,22000
+ ,22230
+ ,22260
+ ,22590
+ ,22820
+ ,22420
+ ,22230
+ ,21600
+ ,21000
+ ,21360
+ ,21640
+ ,21450
+ ,21710
+ ,21620
+ ,21800
+ ,21490
+ ,21670
+ ,22130
+ ,22050
+ ,22050
+ ,22140
+ ,22390
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+ ,21790
+ ,21510
+ ,21670
+ ,21745
+ ,21850
+ ,22105
+ ,22050
+ ,21670
+ ,21680
+ ,21800
+ ,21920
+ ,21980
+ ,22270
+ ,21740
+ ,21950
+ ,22010
+ ,21890
+ ,21920
+ ,22110
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+ ,22210
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+ ,22220
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+ ,21690
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+ ,21670
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+ ,21500
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+ ,21510
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+ ,20990
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+ ,21320
+ ,21430
+ ,21390
+ ,21530
+ ,21510
+ ,21630
+ ,21560
+ ,21610
+ ,21560
+ ,21310
+ ,21340
+ ,21410
+ ,21550
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+ ,21600
+ ,21530
+ ,21560
+ ,21670
+ ,21540
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+ ,21550
+ ,21590
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+ ,21370
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+ ,21630
+ ,22145
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+ ,22060
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+ ,22035
+ ,22280
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+ ,21970
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+ ,24615
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+ ,25065
+ ,25185
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+ ,24975
+ ,25055
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+ ,25880
+ ,25960
+ ,25740
+ ,24965
+ ,25235
+ ,24895
+ ,24635
+ ,24835
+ ,24635
+ ,24695
+ ,25090
+ ,25220
+ ,24740
+ ,25005
+ ,24650
+ ,24460
+ ,24680
+ ,24840
+ ,24630
+ ,24490
+ ,24695)
> par1 = '0'
> ylab = 'Dichtheid'
> xlab = 'Prijs / kg'
> #'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/rcomp/tmp/1kpa21275573760.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 (229 obs.);	Bandwidth 'bw' = 370.4

       x               y            
 Min.   :19879   Min.   :8.855e-08  
 1st Qu.:21677   1st Qu.:2.191e-05  
 Median :23475   Median :1.004e-04  
 Mean   :23475   Mean   :1.389e-04  
 3rd Qu.:25273   3rd Qu.:2.021e-04  
 Max.   :27071   Max.   :4.436e-04  
> postscript(file="/var/www/rcomp/tmp/2kpa21275573760.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/rcomp/tmp/3qdkz1275573760.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/rcomp/tmp/4qdkz1275573760.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/rcomp/tmp/5qdkz1275573760.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/rcomp/tmp/6i4111275573760.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/rcomp/tmp/7i4111275573760.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/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/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/rcomp/tmp/8m50p1275573760.tab") 
> 
> try(system("convert tmp/1kpa21275573760.ps tmp/1kpa21275573760.png",intern=TRUE))
character(0)
> try(system("convert tmp/2kpa21275573760.ps tmp/2kpa21275573760.png",intern=TRUE))
character(0)
> try(system("convert tmp/3qdkz1275573760.ps tmp/3qdkz1275573760.png",intern=TRUE))
character(0)
> try(system("convert tmp/4qdkz1275573760.ps tmp/4qdkz1275573760.png",intern=TRUE))
character(0)
> try(system("convert tmp/5qdkz1275573760.ps tmp/5qdkz1275573760.png",intern=TRUE))
character(0)
> try(system("convert tmp/6i4111275573760.ps tmp/6i4111275573760.png",intern=TRUE))
character(0)
> try(system("convert tmp/7i4111275573760.ps tmp/7i4111275573760.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.480   1.290   1.701