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)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> x <- c(1220,1250,1350,1380,1310,1350,1360,1230,1330,1330,1380,1340,1220,1230,1400,1320,1320,1380,1340,1220,1310,1280,1330,1350,1240,1260,1340,1270,1330,1440,1350,1220,1310,1350,1300,1410,1260,1210,1410,1240,1360,1420,1310,1360,1260,1410,1330,1400,1240,1280,1460,1250,1340,1440,1170,1420,1250,1390,1260,1390,1290,1310,1540,1250,1320,1430,1080,1370,1290,1380,1260,1400,1250,1290,1550,1200,1320,1500,1060,1220,1260,1270,1280,1350,1320,1350,1530,1150,1270,1460,1000,1290,1330,1180,1350,1300,1350,1350,1540,1180,1280,1520,960,1420,1370,1210,1320,1260)
> par1 = '0'
> ylab = 'Dichtheid'
> xlab = 'Waarde'
> #'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/wessaorg/rcomp/tmp/1uk8k1312375835.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 (108 obs.);	Bandwidth 'bw' = 28.96

       x                y            
 Min.   : 873.1   Min.   :1.446e-06  
 1st Qu.:1064.1   1st Qu.:1.897e-04  
 Median :1255.0   Median :5.780e-04  
 Mean   :1255.0   Mean   :1.308e-03  
 3rd Qu.:1445.9   3rd Qu.:2.378e-03  
 Max.   :1636.9   Max.   :4.552e-03  
> postscript(file="/var/wessaorg/rcomp/tmp/2ide41312375835.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/3g8c61312375835.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/40o1r1312375835.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/5y2ql1312375835.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/6te1j1312375835.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/79mpb1312375835.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/8negi1312375835.tab") 
> 
> try(system("convert tmp/1uk8k1312375835.ps tmp/1uk8k1312375835.png",intern=TRUE))
character(0)
> try(system("convert tmp/2ide41312375835.ps tmp/2ide41312375835.png",intern=TRUE))
character(0)
> try(system("convert tmp/3g8c61312375835.ps tmp/3g8c61312375835.png",intern=TRUE))
character(0)
> try(system("convert tmp/40o1r1312375835.ps tmp/40o1r1312375835.png",intern=TRUE))
character(0)
> try(system("convert tmp/5y2ql1312375835.ps tmp/5y2ql1312375835.png",intern=TRUE))
character(0)
> try(system("convert tmp/6te1j1312375835.ps tmp/6te1j1312375835.png",intern=TRUE))
character(0)
> try(system("convert tmp/79mpb1312375835.ps tmp/79mpb1312375835.png",intern=TRUE))
character(0)
> 
> 
> proc.time()
   user  system elapsed 
  1.631   0.321   1.958