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stupid question about CALL_EXTERNAL [message #3690]

Sun, 05 March 1995 13:39

vek
Messages: 9
Registered: November 1994

Junior Member

I'd like to use a FORTRAN program/subroutine that returns four values. My
reading of CALL_EXTERNAL seems to indicate that it will only pass one value
back to IDL. How do I get all four? Do I have to call four different
mini-programs, each calling the subroutine and returning one of the values?
(Surely not!) Hopefully there is a suitably obvious answer to what is
probably a stupid question...
--
Vincent Kargatis -- Space Physics & | THE BOYS: "Hooty! Hooty! Hooty!"
Astronomy, Rice U., Houston, TX | BARBARA: "Howdy Hooty Sapperticker!"
[vek@spacsun.rice.edu] | - "Hooty Sapperticker"
[http://spacsun.rice.edu/~vek/vek.html] | by Barbara and the Boys

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stupid question about CALL_EXTERNAL

By: vek on Sun, 05 March 1995 13:39

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