R version 2.12.0 (2010-10-15) Copyright (C) 2010 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(15.14,14.2,13.83,14.31,14.04,14.9,14.92,15.36,15.5,15.65,16.18,15.44,15.58,15.24,15.33,16.07,15.82,15.87,15.72,17.07,16.83,17.52,17.76,17.36,17.95,16.71,17.14,16.72,17.26,17.24,17.69,18.13,18.08,18.18,18.18,17.64,17.89,16.82,16.61,16.66,17.02,16.91,17.18,18.06,17.58,17.48,17.54,17.44,17.79,16.79,16.19,16.62,16.39,16.54,17.26,18,17.29,18.16,17.82,17.48,18.31,17.04,17.03,16.97,17.11,17.12,17.69,18.5,18.27,18.45,18.35,18.03,18.49,18.07,17.8,17.88,18.12,18.68,18.8,19.64,19.56,19.3,20.07,19.82,20.29,19.36,18.74,18.87,18.87,18.91,19.31,20.06,20.72,20.42,20.58,20.58,21.18,19.87,19.83,19.48,19.49,19.4,19.89,20.44,20.07,19.75,19.54,19.07,19.55,18.01,17.5,17.41,17.47,17.6,17.64,18.3,18.27,17.99,18.04,17.62,18.22,17.67,17.73,17.99,18.15,18.41,18.36,19.52,19.96,19.6,19.48,19.13) > 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/rcomp/tmp/1oo1v1317827437.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 (132 obs.); Bandwidth 'bw' = 0.466 x y Min. :12.43 Min. :0.0000771 1st Qu.:14.97 1st Qu.:0.0174963 Median :17.50 Median :0.0781640 Mean :17.50 Mean :0.0984598 3rd Qu.:20.04 3rd Qu.:0.1519404 Max. :22.58 Max. :0.3016723 > postscript(file="/var/www/rcomp/tmp/2li2i1317827437.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/www/rcomp/tmp/3s3ae1317827437.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/www/rcomp/tmp/4qots1317827437.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/www/rcomp/tmp/51b2g1317827437.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/www/rcomp/tmp/6305x1317827437.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/www/rcomp/tmp/7kkp21317827437.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/www/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/www/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/rcomp/tmp/8za0n1317827437.tab") > > try(system("convert tmp/1oo1v1317827437.ps tmp/1oo1v1317827437.png",intern=TRUE)) character(0) > try(system("convert tmp/2li2i1317827437.ps tmp/2li2i1317827437.png",intern=TRUE)) character(0) > try(system("convert tmp/3s3ae1317827437.ps tmp/3s3ae1317827437.png",intern=TRUE)) character(0) > try(system("convert tmp/4qots1317827437.ps tmp/4qots1317827437.png",intern=TRUE)) character(0) > try(system("convert tmp/51b2g1317827437.ps tmp/51b2g1317827437.png",intern=TRUE)) character(0) > try(system("convert tmp/6305x1317827437.ps tmp/6305x1317827437.png",intern=TRUE)) character(0) > try(system("convert tmp/7kkp21317827437.ps tmp/7kkp21317827437.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 1.610 0.170 1.756