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Re: Define a variable [message #80500 is a reply to message #80351]

Wed, 13 June 2012 00:55

hadi
Messages: 33
Registered: June 2012

Member

On Jun 13, 4:44 pm, David Platten <dplat...@gmail.com> wrote:
> The function N_ELEMENTS will tell you. If the result is zero then the variable doesn't exist:
>
> N_ELEMENTS(x)
>
>

Dear David
I put this command on the IDL command N_ELEMENTS (X), but I recieved
this error experation.
"% Attempt to call undefined procedure/function: 'N_ELEMENTS'.
% Error occurred at: $MAIN$
% Execution halted at: $MAIN$ "
Best, Hadi

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		Re: Define a variable By: dplatten on Wed, 13 June 2012 00:44
		Re: Define a variable By: hadi on Wed, 13 June 2012 00:55

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