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R annoyances

Dear Jan,

Since you can use variables named c, q, or t in any event, I don't see why
the existence of functions with these names is much of an impediment.

The problem that I see with T and F is that allowing them to be redefined
sets a trap for people. If R wants to discourage use of T and F for TRUE and
FALSE, then why provide standard global variables by these names? On the
other hand, if providing T and F is considered desirable (e.g., for S-PLUS
compatibility), then why not make them reserved names?

Regards,
 John

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John Fox
Department of Sociology
McMaster University
Hamilton, Ontario
Canada L8S 4M4
905-525-9140x23604
http://socserv.mcmaster.ca/jfox 
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