R version 2.15.2 (2012-10-26) -- "Trick or Treat" Copyright (C) 2012 The R Foundation for Statistical Computing ISBN 3-900051-07-0 Platform: i686-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(-619.000000000000000 + ,-517.699041774918000 + ,223.514709240721000 + ,-967.980783644196000 + ,329.740441841572000 + ,109.375657675839000 + ,527.006139168516000 + ,-117.685635420767000 + ,502.003558006032000 + ,302.282345107174000 + ,-411.721926586784000 + ,138.662015102645000 + ,-585.358354774593000 + ,-394.399894064740000 + ,22.233203690404500 + ,-768.297564043327000 + ,280.712753803935000 + ,-443.866135832459000 + ,-37.377498552983500 + ,-485.441724847306000 + ,709.649368391671000 + ,277.952740093246000 + ,-76.187842608616800 + ,222.911249368004000 + ,-777.488410425251000 + ,-80.018530370811300 + ,285.688898080261000 + ,-779.680233479605000 + ,-17.862278616599700 + ,269.974359677577000 + ,-119.899207773971000 + ,54.141514382101400 + ,937.543513180943000 + ,52.655911042984400 + ,265.293832671838000 + ,-2.836438673632070 + ,-692.385994990975000 + ,230.569104797780000 + ,328.953331068020000 + ,-391.286455127971000 + ,323.852209620938000 + ,-193.577487518074000 + ,-299.836207204939000 + ,466.779602938550000 + ,916.652167964750000 + ,564.082238287798000 + ,232.502554052839000 + ,-11.420263157457200 + ,-370.606656030543000 + ,339.247931065411000 + ,40.373299886725400 + ,-618.038225259597000 + ,621.109997297344000 + ,38.473958690710800 + ,91.364060458063200 + ,204.854892945363000 + ,273.322692180216000 + ,668.917389198028000 + ,202.689246497566000 + ,209.500963536935000 + ,-669.769061446519000 + ,-9.405668022114700 + ,269.088009165802000 + ,-755.644800443048000 + ,660.356181723919000 + ,-177.512389250745000 + ,580.677655919160000 + ,233.462518606158000 + ,411.387253196423000 + ,559.056459673333000 + ,486.274899596096000 + ,492.051493148436000 + ,-528.089271427612000 + ,-626.225488859407000) > #'GNU S' R Code compiled by R2WASP v. 1.2.291 () > #Author: root > #To cite this work: Wessa P., (2012), Mean versus Median (v1.0.2) in Free Statistics Software (v$_version), Office for Research Development and Education, URL http://www.wessa.net/rwasp_meanversusmedian.wasp/ > #Source of accompanying publication: Office for Research, Development, and Education > # > library(Hmisc) Loading required package: survival Loading required package: splines Hmisc library by Frank E Harrell Jr Type library(help='Hmisc'), ?Overview, or ?Hmisc.Overview') to see overall documentation. NOTE:Hmisc no longer redefines [.factor to drop unused levels when subsetting. To get the old behavior of Hmisc type dropUnusedLevels(). Attaching package: 'Hmisc' The following object(s) are masked from 'package:survival': untangle.specials The following object(s) are masked from 'package:base': format.pval, round.POSIXt, trunc.POSIXt, units > m <- mean(x) > e <- median(x) > postscript(file="/var/fisher/rcomp/tmp/1uflb1354376434.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > op <- par(mfrow=c(2,1)) > mydensity1 <- density(x,kernel='gaussian',na.rm=TRUE) > plot(mydensity1,main='Density Plot - Gaussian Kernel',xlab='Median (0 -> full line) | Mean (0 -> dashed line)',ylab='density') > abline(v=e,lty=1) > abline(v=m,lty=5) > grid() > myseq <- seq(0.01, 0.99, 0.01) > hd <- hdquantile(x, probs = myseq, se = TRUE, na.rm = FALSE, names = TRUE, weights=FALSE) > plot(myseq,hd,col=2,main='Harrell-Davis Quantiles',xlab='quantiles',ylab='Median (0 -> full) | Mean (0 -> dashed)') > abline(h=m,lty=5) > abline(h=e,lty=1) > grid() > par(op) > dev.off() null device 1 > > #Note: the /var/fisher/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/fisher/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Median versus Mean',2,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'mean',header=TRUE) > a<-table.element(a,mean(x)) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'median',header=TRUE) > a<-table.element(a,median(x)) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/fisher/rcomp/tmp/2dmpe1354376434.tab") > > try(system("convert tmp/1uflb1354376434.ps tmp/1uflb1354376434.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 1.183 0.226 1.389