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Re: dealing with arguments [message #71262 is a reply to message #71119]

Wed, 02 June 2010 15:52

fgg
Messages: 67
Registered: April 2010

Member

On Jun 2, 3:43 pm, pp <pp.pente...@gmail.com> wrote:
>> Oh! And how do I set default values? For example, to make s2 always
>> equal 10 if no other value is provided in the call.
>
> pro name, mode, s1=s1, s2=s2
> s2=n_elements(s2) ne 0 ? s2 : 10
> ...
> end
>
> Which you could then call as
>
> name, 2, s2=100
>
> It would make s2=10 if it is not provided (or is given an undefined
> variable).
>
> By the way, it could also be called with
>
> name, s2=100, 2
>
> as it does not matter in which order you supply the keywords.

Thanks a lot for your help.

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[Message index]

		dealing with arguments By: fgg on Wed, 02 June 2010 14:59
		Re: dealing with arguments By: fgg on Wed, 02 June 2010 15:52
		Re: dealing with arguments By: David Fanning on Wed, 02 June 2010 15:50
		Re: dealing with arguments By: penteado on Wed, 02 June 2010 15:43
		Re: dealing with arguments By: fgg on Wed, 02 June 2010 15:22

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