R version 2.11.1 (2010-05-31)
Copyright (C) 2010 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(3.4,3.4,3.4,-3.5,-3.5,-3.5,-8.3,-8.3,-8.3,-16.7,-16.7,-16.7,-11.6,-11.6,-11.6,-8.4,-8.4,-8.4,-8.6,-8.6,-8.6,0.6,0.6,0.6,-1.5,-1.5,-1.5,9.3,9.3,9.3,2.0,2.0,2.0,-5.5,-5.5,-5.5,4.0,4.0,4.0,-0.5,-0.5,-0.5,10.9,10.9,10.9,19.4,19.4,19.4,13.9,13.9,13.9,10.6,10.6,10.6,4.8,4.8,4.8,4.7,4.7,4.7,-3.9,-3.9,-3.9,-0.2,-0.2,-0.2)
> 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/1x7hd1290792158.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 (66 obs.);	Bandwidth 'bw' = 2.993

       x                y            
 Min.   :-25.68   Min.   :6.826e-05  
 1st Qu.:-12.16   1st Qu.:4.847e-03  
 Median :  1.35   Median :1.501e-02  
 Mean   :  1.35   Mean   :1.848e-02  
 3rd Qu.: 14.86   3rd Qu.:3.181e-02  
 Max.   : 28.38   Max.   :4.500e-02  
> postscript(file="/var/www/rcomp/tmp/2x7hd1290792158.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/3qyhg1290792158.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/4qyhg1290792158.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/5j7gj1290792158.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/6j7gj1290792158.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/7j7gj1290792158.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/8mqw71290792158.tab") 
> 
> try(system("convert tmp/1x7hd1290792158.ps tmp/1x7hd1290792158.png",intern=TRUE))
character(0)
> try(system("convert tmp/2x7hd1290792158.ps tmp/2x7hd1290792158.png",intern=TRUE))
character(0)
> try(system("convert tmp/3qyhg1290792158.ps tmp/3qyhg1290792158.png",intern=TRUE))
character(0)
> try(system("convert tmp/4qyhg1290792158.ps tmp/4qyhg1290792158.png",intern=TRUE))
character(0)
> try(system("convert tmp/5j7gj1290792158.ps tmp/5j7gj1290792158.png",intern=TRUE))
character(0)
> try(system("convert tmp/6j7gj1290792158.ps tmp/6j7gj1290792158.png",intern=TRUE))
character(0)
> try(system("convert tmp/7j7gj1290792158.ps tmp/7j7gj1290792158.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  2.080   0.630   2.749