R version 3.2.2 (2015-08-14) -- "Fire Safety" Copyright (C) 2015 The R Foundation for Statistical Computing Platform: x86_64-pc-linux-gnu (64-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(71.83,71.39,73.71,74.13,74.45,74.95,75.09,75.23,76.11,76.64,76.97,78.23,77.15,76.33,70.19,68.42,66.49,63.41,62.92,65.53,65.26,68.25,74.39,78.71,82.15,86.05,89.46,89.32,88.94,93.35,94.72,96.11,104.06,104.11,103.9,110.75,110.82,107.59,96.03,95.69,90.63,75.87,75.57,78.78,74.93,75.85,75.49,76.87,78.18,79.37,80.59,81.18,81.02,82.75,83.63,85.35,90.52,90.66,90.69,92.56,92.87,93.82,96.32,96.03,96.53,102.96,102.38,102.66,106.83,106.5,106.78,108.49,108.77,110.43,110.84,110.52,110.11,109.42,109.06,108.98,108.36,108.11,108.44,107.76,106.27,101.07,100.79,100.97,99.33,99.35,99.23,98.14,98.17,98.48,99,99.19,99.1,100.13,100.07,95.26,94.72,94.25,89.46,88.38,88.57,93.82,93.94,93.92) > #'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: grid Loading required package: lattice Loading required package: survival Loading required package: Formula Loading required package: ggplot2 Attaching package: 'Hmisc' The following objects are masked from 'package:base': format.pval, round.POSIXt, trunc.POSIXt, units > m <- mean(x) > e <- median(x) > postscript(file="/var/wessaorg/rcomp/tmp/1nvaf1444493750.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/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,'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/wessaorg/rcomp/tmp/2dux61444493750.tab") > > try(system("convert tmp/1nvaf1444493750.ps tmp/1nvaf1444493750.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 1.098 0.139 1.236