R version 2.13.0 (2011-04-13)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

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> x <- c(104,76,51,73,78,72,25,65,56,68,77,74,100,100,74,72,52,66,119,49,78,57,69,77,70,75,67,77,74,73,52,62,69,64,80,46,69,69,76,45,54,59,52,49,54,66,80,69,63,53,28,62,52,39,61,55,61,40,31,52,67,48,37,54,55,47,54,58,47,68,54,51,45,55,50,42,35,51,49,51,48,42,61,44,45,47,48,43,44,41,38,30,39,41,28,39,37,35,46,32,63,48,39,36,49,45,42,30,39,53,17,33,41,35,50,34,43,55,29,41,35,33,31,40,31,21,43,39,43,37,24,30,3,28,19,19,9,4,13,16,15,13,7,7,7,6,5,4,4,2,2,4,2,2,2,1,0,0,0,0,0,0,0,0)
> par1 = '0'
> ylab = 'Density'
> xlab = 'Value'
> par1 <- '0'
> #'GNU S' R Code compiled by R2WASP v. 1.2.291 ()
> #Author: root
> #To cite this work: Wessa, P. (2012), Kernel Density Estimation (v1.0.7) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_density.wasp/
> #Source of accompanying publication: http://www.xycoon.com/density_trace.htm
> #
> if (par1 == '0') bw <- 'nrd0'
> if (par1 != '0') bw <- as.numeric(par1)
> postscript(file="/var/wessaorg/rcomp/tmp/1v06m1340191619.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 (164 obs.);	Bandwidth 'bw' = 7.508

       x                y            
 Min.   :-22.52   Min.   :3.652e-06  
 1st Qu.: 18.49   1st Qu.:7.191e-04  
 Median : 59.50   Median :5.558e-03  
 Mean   : 59.50   Mean   :6.089e-03  
 3rd Qu.:100.51   3rd Qu.:1.028e-02  
 Max.   :141.52   Max.   :1.814e-02  
> postscript(file="/var/wessaorg/rcomp/tmp/2wjk71340191619.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/wessaorg/rcomp/tmp/3lodz1340191619.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/wessaorg/rcomp/tmp/4sm001340191619.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/wessaorg/rcomp/tmp/5jjx11340191619.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/wessaorg/rcomp/tmp/61zwc1340191619.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/wessaorg/rcomp/tmp/76i961340191619.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/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/wessaorg/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/wessaorg/rcomp/tmp/8azk61340191619.tab") 
> 
> try(system("convert tmp/1v06m1340191619.ps tmp/1v06m1340191619.png",intern=TRUE))
character(0)
> try(system("convert tmp/2wjk71340191619.ps tmp/2wjk71340191619.png",intern=TRUE))
character(0)
> try(system("convert tmp/3lodz1340191619.ps tmp/3lodz1340191619.png",intern=TRUE))
character(0)
> try(system("convert tmp/4sm001340191619.ps tmp/4sm001340191619.png",intern=TRUE))
character(0)
> try(system("convert tmp/5jjx11340191619.ps tmp/5jjx11340191619.png",intern=TRUE))
character(0)
> try(system("convert tmp/61zwc1340191619.ps tmp/61zwc1340191619.png",intern=TRUE))
character(0)
> try(system("convert tmp/76i961340191619.ps tmp/76i961340191619.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.859   0.509   2.377