Frank E Harrell Jr <f.harrell@vanderbilt.edu>, with
  contributions from Charles Dupont and many others.
Frank E Harrell Jr <f.harrell@vanderbilt.edu>
lattice, survival (>= 2.40-1), Formula, ggplot2 (>= 2.2)
methods, latticeExtra, cluster, rpart, nnet, acepack, foreign,
gtable, grid, gridExtra, data.table, htmlTable (>= 1.11.0),
viridis, htmltools, base64enc
chron, rms, mice, tables, knitr, ff, ffbase, plotly (>=
4.5.6)
Contains many functions useful for data
	analysis, high-level graphics, utility operations, functions for
	computing sample size and power, importing and annotating datasets,
	imputing missing values, advanced table making, variable clustering,
	character string manipulation, conversion of R objects to LaTeX and html code,
	and recoding variables.