inst/doc/drhur-vignette.R

In drhur: Learning R with Dr. Hu

## ----setup, include=FALSE-----------------------------------------------------
knitr::opts_chunk$set(
  message = FALSE,
  warning = FALSE
)

## ----eval = FALSE-------------------------------------------------------------
#  if (!require(drhur)) install.packages("drhur")
#  library(drhur)
#  
#  drhur("visualize")