R version 2.9.0 (2009-04-17)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> x <- c(8027.7,8059.6,8059.5,7988.9,7950.2,8003.8,8037.5,8069,8157.6,8244.3,8329.4,8417,8432.5,8486.4,8531.1,8643.8,8727.9,8847.3,8904.3,9003.2,9025.3,9044.7,9120.7,9184.3,9247.2,9407.1,9488.9,9592.5,9666.2,9809.6,9932.7,10008.9,10103.4,10194.3,10328.8,10507.6,10601.2,10684,10819.9,11014.3,11043,11258.5,11267.9,11334.5,11297.2,11371.3,11340.1,11380.1,11477.9,11538.8,11596.4,11598.8,11645.8,11738.7,11935.5,12042.8,12127.6,12213.8,12303.5,12410.3,12534.1,12587.5,12683.2,12748.7,12915.9,12962.5,12965.9,13060.7,13099.9,13204,13321.1,13391.2,13366.9,13415.3,13324.6,13141.9,12925.4,12901.5,12973,13155)
> par1 = '0'
> ylab = 'Density'
> xlab = 'BBP USA'
> #'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/rcomp/tmp/1e4nt1266079298.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 (80 obs.);	Bandwidth 'bw' = 685.8

       x               y            
 Min.   : 5893   Min.   :4.972e-07  
 1st Qu.: 8288   1st Qu.:3.329e-05  
 Median :10683   Median :1.314e-04  
 Mean   :10683   Mean   :1.043e-04  
 3rd Qu.:13078   3rd Qu.:1.611e-04  
 Max.   :15473   Max.   :1.751e-04  
> postscript(file="/var/www/html/rcomp/tmp/2y8lq1266079298.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/rcomp/tmp/3xnjd1266079298.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/rcomp/tmp/467tc1266079298.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/rcomp/tmp/55z7x1266079298.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/rcomp/tmp/6pgwu1266079298.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/rcomp/tmp/7rlpr1266079298.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/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab
> load(file="/var/www/html/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/rcomp/tmp/8f9nq1266079299.tab") 
> 
> try(system("convert tmp/1e4nt1266079298.ps tmp/1e4nt1266079298.png",intern=TRUE))
character(0)
> try(system("convert tmp/2y8lq1266079298.ps tmp/2y8lq1266079298.png",intern=TRUE))
character(0)
> try(system("convert tmp/3xnjd1266079298.ps tmp/3xnjd1266079298.png",intern=TRUE))
character(0)
> try(system("convert tmp/467tc1266079298.ps tmp/467tc1266079298.png",intern=TRUE))
character(0)
> try(system("convert tmp/55z7x1266079298.ps tmp/55z7x1266079298.png",intern=TRUE))
character(0)
> try(system("convert tmp/6pgwu1266079298.ps tmp/6pgwu1266079298.png",intern=TRUE))
character(0)
> try(system("convert tmp/7rlpr1266079298.ps tmp/7rlpr1266079298.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.285   1.049   1.617