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(121.67,121.65,121.61,121.5,121.41,121.41,121.4,121.38,121.34,121.19,120.96,120.96,120.96,120.9,120.86,120.73,120.53,120.53,120.53,120.52,120.51,120.43,120.29,120.27,120.27,120.24,120.21,120.06,119.86,119.85,119.85,119.83,119.71,119.57,119.2,119.13,119.13,119.09,118.9,118.54,118.12,118.11,118.1,118.08,117.91,117.63,117.28,117.2,117.17,117.14,116.96,116.34,115.99,115.99,115.97,115.92,115.63,115.31,115.13,115.09,115.07,115.01,114.64,113.86,113.34,113.33,113.32,113.26,113.2,112.61,112.28,112.16)
> 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/html/rcomp/tmp/1q21o1267388853.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 (72 obs.);	Bandwidth 'bw' = 1.078

       x               y            
 Min.   :108.9   Min.   :0.0001217  
 1st Qu.:112.9   1st Qu.:0.0153820  
 Median :116.9   Median :0.0597042  
 Mean   :116.9   Mean   :0.0625137  
 3rd Qu.:120.9   3rd Qu.:0.0899484  
 Max.   :124.9   Max.   :0.1630652  
> postscript(file="/var/www/html/rcomp/tmp/2qndl1267388853.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/3uj3z1267388853.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/42ur01267388853.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/54ylv1267388853.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/6vx3p1267388853.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/7gr2q1267388853.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/8bp371267388853.tab") 
> 
> try(system("convert tmp/1q21o1267388853.ps tmp/1q21o1267388853.png",intern=TRUE))
character(0)
> try(system("convert tmp/2qndl1267388853.ps tmp/2qndl1267388853.png",intern=TRUE))
character(0)
> try(system("convert tmp/3uj3z1267388853.ps tmp/3uj3z1267388853.png",intern=TRUE))
character(0)
> try(system("convert tmp/42ur01267388853.ps tmp/42ur01267388853.png",intern=TRUE))
character(0)
> try(system("convert tmp/54ylv1267388853.ps tmp/54ylv1267388853.png",intern=TRUE))
character(0)
> try(system("convert tmp/6vx3p1267388853.ps tmp/6vx3p1267388853.png",intern=TRUE))
character(0)
> try(system("convert tmp/7gr2q1267388853.ps tmp/7gr2q1267388853.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.183   1.019   1.633