rongguiwong wrote:

i want to study R programming by studying the existing code from R itself,but i don't know how to read the code,can any one give me some guide?
my R is installed in /usr/lib/R/




One trick which can be usefull for a start is to use debug.
Choose some function to learn, say lm.
Say
debug(lm)

and ten use lm in a small example. You can go by the evaluation of the code step by step,
it can be illuminating


Kjeti


[EMAIL PROTECTED] ronggui]$ /usr/lib/R/
afm      bin      doc      etc      include  library  modules  share




version


_
platform i586-mandrake-linux-gnu
arch i586
os linux-gnu
system i586, linux-gnu
status
major 1
minor 9.1
year 2004
month 06
day 21
language R



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--

Kjetil Halvorsen.

Peace is the most effective weapon of mass construction.
              --  Mahdi Elmandjra

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