substitute
Dear Prof,
Friday, May 16, 2003, 15:12:18, you wrote:
but is expected to return data$area.20 Where did I do mistakes?
PBR> The symbol is area.lon, not lon. substitute only work on whole symbols, PBR> and `.' is just part of the alphabet allowed in syntactic names. Thank you! Now I see... Now I'm studying parse(). I think it can help me.
Best regards Wladimir Eremeev mailto:wl at eimb.ru ========================================================================== Research Scientist Leninsky Prospect 33, Space Monitoring & Ecoinformation Systems Sector, Moscow, Russia, 119071, Institute of Ecology, Phone: (095) 135-9972; Russian Academy of Sciences Fax: (095) 954-5534