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Re: Printing in one line [message #70452 is a reply to message #70449]

Mon, 12 April 2010 17:27

Craig Markwardt
Messages: 1869
Registered: November 1996

Senior Member

On Apr 12, 8:08 pm, fgg <fabioguimaraesgoncal...@gmail.com> wrote:
> On Apr 12, 5:05 pm, fgg <fabioguimaraesgoncal...@gmail.com> wrote:
>
>
>
>> Hi,
>
>> Here's an easy one. I have an array[5], y:
>
>> IDL> print, y
>> data = 1 2 3
>
>> and I'd like to make IDL print:
>
>> data = [1, 2, 3]
>
>> When I try:
>> IDL> m = n_elements(y)
>> IDL> print, y[0:1], '[', y[2:m-2]+',', y[m-1] + ']'
>
>> IDL prints:
>> fabio =
>> [
>> 1, 2,
>> 3]
>
>> How can I get this result in just one line (instead of 4)?
>
>> Thanks in advance,
>> Fabio
>
> Sorry... actually IDL prints:
> data =
> [
> 1, 2,
> 3]

What you want is a FORMAT keyword. This does the trick for a three-
element array...

IDL> print, y, format='("[",3(I0,:,","),$)' & print, ']'
[1,2,3]

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[Message index]

		Re: Printing in one line By: Ive Goncalves on Mon, 12 April 2010 20:45
		Re: Printing in one line By: Craig Markwardt on Mon, 12 April 2010 17:27
		Re: Printing in one line By: penteado on Mon, 12 April 2010 17:13
		Re: Printing in one line By: fgg on Mon, 12 April 2010 17:08

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