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Re: Dynamically naming structures in IDL [message #91557 is a reply to message #91556]

Wed, 29 July 2015 12:12

Scheherazade
Messages: 4
Registered: July 2015

Junior Member

On Wednesday, July 29, 2015 at 2:23:10 PM UTC-4, wlandsman wrote:
> If I understand correctly, you could use EXECUTE() to rename your structure:
>
> newname = 'new_structure_' + year
> status = execute( newname + '= TEMPORARY(new_variables)' )
> save, newname, filename = '/Users/me/Documents/omni_general_'+year+'.sav'
>
>
> On Wednesday, July 29, 2015 at 1:08:52 PM UTC-4, Scheherazade wrote:
>> I have a structure, 'omni_gen', which is filled with data for 2011, 2012, and 2013. In my program, I pull data out based on year (which is input) using a where statement, create variables for the selected data, and run these variables through a routine which outputs a new set of variables. I want to save these new variables to a structure, so I can later concatenate them together to plot.
>>
>> I first save my structure to a different filename each time:
>>
>> year=strcompress(string(year), /remove_all)
>>
>> new_variables=create_struct('new_globtec_'+year, new_globtec, 'new_day_'+year, new_day_numb, 'new_f10_'+year, new_f10_data, $
>> 'new_ap_'+year, new_ap_data, 'new_smf10_'+year, new_smf10)
>>
>> save, new_variables, filename='/Users/me/Documents/omni_general_'+year+'.sav'
>>
>> When I go to concatenate the structures, I restore these files and manually rename the corresponding new_variables structure each time, like so:
>>
>> restore, '/Users/keleuterio/Documents/omni_2011.sav'
>> new_variables=omni_data_2011
>>
>> But this obviously isn't automated. Is there a different way to do this so that the structure itself will have a different name each time (ex: new_structure_2011, new_structure_2012)?

That successfully renamed the structure while in the program, but it doesn't work when I restore the file later (since it saves newname, not the new structure).

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[Message index]

		Dynamically naming structures in IDL By: Scheherazade on Wed, 29 July 2015 10:08
		Re: Dynamically naming structures in IDL By: wlandsman on Wed, 29 July 2015 11:23
		Re: Dynamically naming structures in IDL By: Scheherazade on Wed, 29 July 2015 12:12
		Re: Dynamically naming structures in IDL By: wlandsman on Wed, 29 July 2015 13:45
		Re: Dynamically naming structures in IDL By: wlandsman on Wed, 29 July 2015 14:16
		Re: Dynamically naming structures in IDL By: Scheherazade on Thu, 30 July 2015 07:04
		Re: Dynamically naming structures in IDL By: Helder Marchetto on Thu, 30 July 2015 07:32
		Re: Dynamically naming structures in IDL By: Scheherazade on Thu, 30 July 2015 08:37

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