CVS acid.R acid.doc airmiles.R airmiles.doc airquality.R airquality.doc anscombe.R anscombe.doc attenu.R attenu.doc attitude.R bees.R bees.doc cars.R cars.doc chickwts.R chickwts.doc consume.R consume.doc crimes.R crimes.doc deaths.R deaths.doc discoveries.R discoveries.doc esoph.R esoph.doc eurodist.R eurodist.doc faithful.R faithful.doc foo freeny.R freeny.doc index.doc infert.R infert.doc insects.R insects.doc iris.R islands.R islands.doc isris3.R judges.R judges.doc longley.R longley.doc mtcars.R nhtemp.R nhtemp.doc phones.R phones.doc pigs.R pigs.doc plants.R precip.R precip.doc presidents.R presidents.doc pressure.R quakes.R quakes.doc randu.R rivers.R rivers.doc savings.R savings.doc sleep.R stackloss.R stackloss.doc state.R sunspots.R swiss.R trees.R trees.doc uspop.R uspop.doc volcano.R volcano.doc warpbreaks.R warpbreaks.doc women.R women.doc