## ----setup, echo=FALSE, include=FALSE, cache=FALSE------------------
# set global chunk options
knitr::opts_chunk$set(fig.align='center', fig.show='hold')
knitr::opts_chunk$set(tidy=FALSE, message=FALSE, warning=FALSE, comment=NA)
options(replace.assign=TRUE, useFancyQuotes=FALSE, show.signif.stars=FALSE, digits=4, width=70)

## ----cIntro, eval=FALSE---------------------------------------------
#  vignette("DVHmetrics")

## ----cWebApp, eval=FALSE--------------------------------------------
#  runGUI()    # opens web browser with DVHmetrics web application