R version 2.8.0 (2008-10-20)
Copyright (C) 2008 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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(4000
+ ,3600
+ ,1600
+ ,2500
+ ,3800
+ ,3500
+ ,4100
+ ,2000
+ ,3300
+ ,4000
+ ,4100
+ ,4200
+ ,1100
+ ,1900
+ ,4800
+ ,4000
+ ,3250
+ ,1200
+ ,3600
+ ,3400
+ ,3600
+ ,3300
+ ,1300
+ ,2500
+ ,3800
+ ,3800
+ ,3000
+ ,1600
+ ,2100
+ ,3900
+ ,4000
+ ,3900
+ ,2300
+ ,3600
+ ,3600
+ ,4200
+ ,4400
+ ,1900
+ ,2700
+ ,3600
+ ,4100
+ ,5250
+ ,1200
+ ,3000
+ ,4000
+ ,5200
+ ,2100
+ ,3400
+ ,5200
+ ,6900
+ ,2300
+ ,4100
+ ,4300
+ ,4500
+ ,4700
+ ,2200
+ ,2900
+ ,4400
+ ,5100
+ ,2300
+ ,3500
+ ,4100
+ ,4700
+ ,5400
+ ,2500
+ ,3500
+ ,3900
+ ,4100
+ ,4500
+ ,1800
+ ,4900
+ ,4500
+ ,3700
+ ,3100
+ ,1700
+ ,4000
+ ,4200
+ ,4300
+ ,3600
+ ,2600
+ ,4600
+ ,4000
+ ,2900
+ ,1800
+ ,3000
+ ,4200
+ ,4400
+ ,4900
+ ,2300
+ ,2400
+ ,3600
+ ,3900
+ ,2800
+ ,3800
+ ,4400
+ ,4200
+ ,5400
+ ,2300
+ ,3500
+ ,3800
+ ,4400
+ ,4400
+ ,2500
+ ,3700
+ ,3500
+ ,3300
+ ,3700
+ ,2200
+ ,3200
+ ,3100
+ ,4800
+ ,4400
+ ,2500
+ ,3100
+ ,4700
+ ,4300
+ ,4600
+ ,3100
+ ,3200
+ ,4300
+ ,4000
+ ,4500
+ ,2600
+ ,3600
+ ,4700
+ ,3800
+ ,4100
+ ,1700
+ ,3200
+ ,4000
+ ,3700
+ ,3600
+ ,2500
+ ,3800
+ ,4500
+ ,3500
+ ,4100
+ ,2300
+ ,3400
+ ,4800
+ ,4900
+ ,2600
+ ,3300
+ ,3900
+ ,3800
+ ,5000
+ ,1700
+ ,2700
+ ,4000
+ ,3300
+ ,4000
+ ,2500
+ ,3600
+ ,3800
+ ,5900
+ ,3600
+ ,3300
+ ,4000
+ ,4200
+ ,4300
+ ,2900
+ ,3900
+ ,5200
+ ,4000
+ ,4700
+ ,2200
+ ,2400
+ ,3700
+ ,3700
+ ,3000
+ ,2100
+ ,3500
+ ,6300
+ ,5200
+ ,7800
+ ,2700
+ ,3400
+ ,5000
+ ,5500
+ ,4500
+ ,2600
+ ,3900
+ ,3800
+ ,4400
+ ,4300
+ ,3300
+ ,3600
+ ,5300
+ ,3700
+ ,3800
+ ,4000
+ ,5200
+ ,5100
+ ,5100
+ ,5200
+ ,3800
+ ,6700
+ ,5200
+ ,4900
+ ,5700
+ ,2700
+ ,6300
+ ,5200
+ ,4500
+ ,6400
+ ,4000
+ ,3500
+ ,4700
+ ,4700
+ ,5000
+ ,2300
+ ,5200
+ ,5100
+ ,5400
+ ,4400
+ ,2600
+ ,4700
+ ,6100
+ ,6100
+ ,3500
+ ,4900
+ ,5500
+ ,5300
+ ,6300
+ ,2800
+ ,5900
+ ,5500
+ ,5200
+ ,6400
+ ,3100
+ ,5100
+ ,5400
+ ,5400
+ ,5100
+ ,2400
+ ,5500
+ ,5300
+ ,5000
+ ,4500
+ ,2000
+ ,3800
+ ,4900
+ ,5000
+ ,4000
+ ,1900
+ ,5200
+ ,5400
+ ,3200
+ ,800
+ ,3800
+ ,4300
+ ,2700)
> par1 = '0'
> ylab = '????'
> xlab = 'hoeveelheid in lijnen'
> #'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/181to1236202745.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 (252 obs.);	Bandwidth 'bw' = 353.8

       x                y            
 Min.   :-261.5   Min.   :5.046e-08  
 1st Qu.:2019.3   1st Qu.:5.422e-06  
 Median :4300.0   Median :5.447e-05  
 Mean   :4300.0   Mean   :1.095e-04  
 3rd Qu.:6580.7   3rd Qu.:1.941e-04  
 Max.   :8861.5   Max.   :3.640e-04  
> postscript(file="/var/www/html/rcomp/tmp/2zvcm1236202745.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/3m8nz1236202745.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/4i7we1236202745.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/555f01236202745.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/6sgjp1236202745.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/7ueg21236202745.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/8llxl1236202745.tab") 
> 
> system("convert tmp/181to1236202745.ps tmp/181to1236202745.png")
> system("convert tmp/2zvcm1236202745.ps tmp/2zvcm1236202745.png")
> system("convert tmp/3m8nz1236202745.ps tmp/3m8nz1236202745.png")
> system("convert tmp/4i7we1236202745.ps tmp/4i7we1236202745.png")
> system("convert tmp/555f01236202745.ps tmp/555f01236202745.png")
> system("convert tmp/6sgjp1236202745.ps tmp/6sgjp1236202745.png")
> system("convert tmp/7ueg21236202745.ps tmp/7ueg21236202745.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.397   1.166   2.694