R version 2.12.0 (2010-10-15)
Copyright (C) 2010 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

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> x <- c(30790,30800,31025,30835,31110,31270,31090,30755,31460,32135,32680,32700,32515,32275,32200,31835,31985,31875,31795,32260,33255,33160,32195,33130,33950,34210,33855,33735,34175,34265,33915,33660,33720,33810,33590,33545,33660,33165,33800,33880,33975,33930,33905,33890,33640,34395,34245,33940,34295,33745,33535,33715,33600,34120,34330,34130,33755,32910,32910,32850,32780,32565,31905,31975,31380,31355,31440,30310,31410,31300,31070,31075,31815)
> par1 = '0'
> ylab = 'Density'
> xlab = 'Value'
> #'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/17vj61297962507.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 (73 obs.);	Bandwidth 'bw' = 451.2

       x               y            
 Min.   :28956   Min.   :1.499e-07  
 1st Qu.:30654   1st Qu.:2.395e-05  
 Median :32352   Median :1.890e-04  
 Mean   :32352   Mean   :1.471e-04  
 3rd Qu.:34051   3rd Qu.:2.127e-04  
 Max.   :35749   Max.   :3.603e-04  
> postscript(file="/var/www/rcomp/tmp/2swzz1297962507.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/www/rcomp/tmp/31xwk1297962507.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/www/rcomp/tmp/42xbs1297962507.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/www/rcomp/tmp/53lg41297962507.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/www/rcomp/tmp/6oixo1297962507.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/www/rcomp/tmp/7d4sx1297962507.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/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/8fk4p1297962507.tab") 
> 
> try(system("convert tmp/17vj61297962507.ps tmp/17vj61297962507.png",intern=TRUE))
character(0)
> try(system("convert tmp/2swzz1297962507.ps tmp/2swzz1297962507.png",intern=TRUE))
character(0)
> try(system("convert tmp/31xwk1297962507.ps tmp/31xwk1297962507.png",intern=TRUE))
character(0)
> try(system("convert tmp/42xbs1297962507.ps tmp/42xbs1297962507.png",intern=TRUE))
character(0)
> try(system("convert tmp/53lg41297962507.ps tmp/53lg41297962507.png",intern=TRUE))
character(0)
> try(system("convert tmp/6oixo1297962507.ps tmp/6oixo1297962507.png",intern=TRUE))
character(0)
> try(system("convert tmp/7d4sx1297962507.ps tmp/7d4sx1297962507.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.830   0.160   1.973