[R] The hidden costs of GPL software?
Mike.Prager at noaa.gov
Wed Nov 17 21:55:11 CET 2004
This has been an interesting discussion. I make the following comment with
hesitation, since I have neither the time nor the ability to implement it
Using CLI software, an infrequent user has trouble remembering the known
functions needed and trouble finding new ones (especially as that user gets
older). What might help is an added help facility more oriented towards
tasks, rather than structured around functions or packages.
Such a help facility might have a tree structure.
Want help? Are you looking for information on (1) data manipulation or (2)
analysis? If (1), do you want to to (3) import or export data, (4)
transform data, (5) reshape data, or (6) select data? If (2), do you want
to (7) fit a model or (8) make a graph? And so on....
Once appropriate function(s) are located, the user would be directed (by
hyperlinks) to the existing help framework.
That could help the problem of knowing what you want to do, but not what it
is called. I think that "Introductory Statistics with R" is a step in that
direction for the basics, as MASS is for more complex matters. The
question is whether such material can be incorporated into a help system
that will allow users to find, more easily, what they need. That largely
depends, it seems to me, on a great deal of work by volunteers.
I agree also with the suggestion that a dedicated editor (or add-in) that
could supply arguments for functions might be considerable help.
Michael Prager, Ph.D.
Population Dynamics Team, NMFS SE Fisheries Science Center
NOAA Center for Coastal Fisheries and Habitat Research
Beaufort, North Carolina 28516
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