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Re: Rebin for strings [message #70102 is a reply to message #70096]

Thu, 11 March 2010 14:18

rogass
Messages: 200
Registered: April 2008

Senior Member

On 11 Mrz., 23:05, Paolo <pgri...@gmail.com> wrote:
> On Mar 11, 4:31 pm, Gray <grayliketheco...@gmail.com> wrote:
>
>
>
>
>
>> Hi all,
>
>> I'm looking for a way to expand a 1-d string array into 2-d, just like
>> I would use rebin for almost any other data type. For example, I'd
>> like to do something like this:
>
>> IDL> o = ['d','b','m','q','t']
>> IDL> oo = rebin(transpose(o),14,5,/sample)
>
>> But obviously that won't work. Is there a better way than something
>> like this (which is okay here, but for more complicated examples might
>> not be feasible):
>
>> IDL> tmp = execute('oo = transpose([['+strjoin(replicate('o',14),'],[')
>> +']]'))
>
>> Any suggestions would be helpful!
>
> Well,
> what about a little looping?
>
> oo=strarr(14,5)
> for i=0,13 do oo[i,*]=o
>
> Loops are not that evil after all :)
> at least not for small-ish arrays.
>
> Ciao,
> Paolo
>
>
>
>
>
>> --Gray

Hi, why not: oo=(replicate({o : ['d','b','m','q','t']} ,14)).(0)

Cheers :)

CR

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[Message index]

		Re: Rebin for strings By: Michael Galloy on Thu, 11 March 2010 19:35
		Re: Rebin for strings By: Heinz Stege on Thu, 11 March 2010 19:19
		Re: Rebin for strings By: rogass on Thu, 11 March 2010 14:18
		Re: Rebin for strings By: pgrigis on Thu, 11 March 2010 14:05

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