[R] Newbie question: histogram
maechler at stat.math.ethz.ch
Wed Feb 4 18:07:46 CET 2004
>>>>> "JohnF" == John Fox <jfox at mcmaster.ca>
>>>>> on Wed, 04 Feb 2004 09:20:43 -0500 writes:
JohnF> Dear Philippe, I suppose that you want a histogram
JohnF> for snow.cover and not for year. There are several
JohnF> ways to proceed; two are
Actually, attaching data frames is a bit discouraged these days.
The modern R way for this (and more complicated situations) is
with(mydata, hist(snow.cover) )
JohnF> More generally, it's a good idea to read the
JohnF> introductory manual that comes with R (or a book that
JohnF> introduces R). See, in particular, the section on
JohnF> lists and data frames in the Introduction to R.
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