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findgen([variable]) [message #22906]

Tue, 12 December 2000 08:04

Martin Skou Andersen is currently offline

Martin Skou Andersen
Messages: 5
Registered: December 2000

Junior Member

Hi...
I was wondering if I could use findgen with a variable.
If I in one situation would use a one dimension array and in another
situation a mutiple dimension array how would i do?
I have tried with findgen(x), where x could be an integer or an array.
But when x is an array IDL gives me following error message:
IDL> r=fltarr(x)+10
% FLTARR: Expression must be a scalar in this context: X.
% Execution halted at: $MAIN$

where x is:
IDL> print,x
5 7
IDL> help,x
X INT = Array[2]
Is it posible to make an mutiple dimensional array by using a variable
such as findgen(x)?
--
Thanx in advance
Martin Skou Andersen
E-mail: Skou@fys.ku.dk
Martin_Skou@mail.tele.dk
Homepage: http://www.fys.ku.dk/~skou/

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findgen([variable])

By: Martin Skou Andersen on Tue, 12 December 2000 08:04

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