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(-14,-7,-9,-9,-4,-3,1,-1,-2,1,-3,-2,0,-2,-4,-4,-7,-9,-13,-8,-13,-15,-15,-15,-10,-12,-11,-11,-17,-18,-19,-22,-24,-24,-20,-25,-22,-17,-9,-11,-13,-11,-9,-7,-3,-3,-6,-4,-8,-1,-2,-2,-1,1,2,2,-1,1,-1,-8) > 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/wessaorg/rcomp/tmp/1vrdm1321975951.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 (60 obs.); Bandwidth 'bw' = 2.929 x y Min. :-33.7870 Min. :4.424e-05 1st Qu.:-22.6435 1st Qu.:4.971e-03 Median :-11.5000 Median :1.879e-02 Mean :-11.5000 Mean :2.241e-02 3rd Qu.: -0.3565 3rd Qu.:4.126e-02 Max. : 10.7870 Max. :5.110e-02 > postscript(file="/var/wessaorg/rcomp/tmp/2tybc1321975951.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/35f8u1321975951.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/4m4df1321975951.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/5s5pg1321975951.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/6v1yb1321975951.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/7i3fd1321975951.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/8ymrt1321975951.tab") > > try(system("convert tmp/1vrdm1321975951.ps tmp/1vrdm1321975951.png",intern=TRUE)) character(0) > try(system("convert tmp/2tybc1321975951.ps tmp/2tybc1321975951.png",intern=TRUE)) character(0) > try(system("convert tmp/35f8u1321975951.ps tmp/35f8u1321975951.png",intern=TRUE)) character(0) > try(system("convert tmp/4m4df1321975951.ps tmp/4m4df1321975951.png",intern=TRUE)) character(0) > try(system("convert tmp/5s5pg1321975951.ps tmp/5s5pg1321975951.png",intern=TRUE)) character(0) > try(system("convert tmp/6v1yb1321975951.ps tmp/6v1yb1321975951.png",intern=TRUE)) character(0) > try(system("convert tmp/7i3fd1321975951.ps tmp/7i3fd1321975951.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 1.715 0.331 2.085