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(2194,2419,2742,2137,2710,2173,2363,2126,1905,2121,1983,1734,2074,2049,2406,2558,2251,2059,2397,1747,1707,2319,1631,1627,1791,2034,1997,2169,2028,2253,2218,1855,2187,1852,1570,1851,1954,1828,2251,2277,2085,2282,2266,1878,2267,2069,1746,2299,2360,2214,2825,2355,2333,3016,2155,2172,2150,2533,2058,2160,2260,2498,2695,2799,2945,2930,2318,2540,2570,2669,2450,2842,3440,2678,2981,2259,2844,2546,2456,2295,2379,2479,2057,2280,2351,2275,2543,2305,2188,2720,2398,2147,1898,2538,2081,2057,2497,2460,2195,2823,2100,2640,2342,2171,2482)
> par1 = '0'
> ylab = 'Density'
> xlab = 'Aantal gebouwen'
> #'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/1k3ab1244368295.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 (105 obs.);	Bandwidth 'bw' = 108

       x              y            
 Min.   :1246   Min.   :3.964e-07  
 1st Qu.:1875   1st Qu.:2.862e-05  
 Median :2505   Median :2.699e-04  
 Mean   :2505   Mean   :3.967e-04  
 3rd Qu.:3135   3rd Qu.:6.331e-04  
 Max.   :3764   Max.   :1.328e-03  
> postscript(file="/var/www/html/rcomp/tmp/2w3021244368295.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/323zz1244368295.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/4ah5x1244368295.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/5kdjk1244368295.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/6rw7f1244368295.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/7fcgg1244368295.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/8s1h21244368295.tab") 
> system("convert tmp/1k3ab1244368295.ps tmp/1k3ab1244368295.png")
> system("convert tmp/2w3021244368295.ps tmp/2w3021244368295.png")
> system("convert tmp/323zz1244368295.ps tmp/323zz1244368295.png")
> system("convert tmp/4ah5x1244368295.ps tmp/4ah5x1244368295.png")
> system("convert tmp/5kdjk1244368295.ps tmp/5kdjk1244368295.png")
> system("convert tmp/6rw7f1244368295.ps tmp/6rw7f1244368295.png")
> system("convert tmp/7fcgg1244368295.ps tmp/7fcgg1244368295.png")
> 
> 
> proc.time()
   user  system elapsed 
  1.331   1.128   1.707