| Re: Digits in IDL [message #67845] |
Tue, 25 August 2009 23:31 |
Nusret Sevinç
Messages: 8
Registered: March 2009
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Junior Member |
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On 25 Ağustos, 19:48, pp <pp.pente...@gmail.com> wrote:
> On Aug 25, 1:37 pm, Spon II <christoph.b...@gmail.com> wrote:
>
>> you can do this using format codes, either with PRINT or STRING.
>
>> e.g.
>> print, indgen(12)+1, format='(I2)'
>
> If you want to force the number to always use two digits (with the
> leading 0), you need to use I02 or I2.2, instead of I2. If you want
> the 1 digit numbers to occupy only one character (with no leading 0),
> you can use I0 instead.
That's what I need, thank you pp. Thank you too Chris.
Nusret
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| Re: Digits in IDL [message #67853 is a reply to message #67845] |
Tue, 25 August 2009 09:58  |
Spon
Messages: 178
Registered: September 2007
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Senior Member |
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On Aug 25, 5:48 pm, pp <pp.pente...@gmail.com> wrote:
> On Aug 25, 1:37 pm, Spon II <christoph.b...@gmail.com> wrote:
>
>> you can do this using format codes, either with PRINT or STRING.
>
>> e.g.
>> print, indgen(12)+1, format='(I2)'
>
> If you want to force the number to always use two digits (with the
> leading 0), you need to use I02 or I2.2, instead of I2. If you want
> the 1 digit numbers to occupy only one character (with no leading 0),
> you can use I0 instead.
Oops, good catch. That should be '(I02)'.
Chris
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| Re: Digits in IDL [message #67854 is a reply to message #67853] |
Tue, 25 August 2009 09:48 |
penteado
Messages: 866
Registered: February 2018
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Senior Member
Administrator |
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On Aug 25, 1:37 pm, Spon II <christoph.b...@gmail.com> wrote:
> you can do this using format codes, either with PRINT or STRING.
>
> e.g.
> print, indgen(12)+1, format='(I2)'
If you want to force the number to always use two digits (with the
leading 0), you need to use I02 or I2.2, instead of I2. If you want
the 1 digit numbers to occupy only one character (with no leading 0),
you can use I0 instead.
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| Re: Digits in IDL [message #67855 is a reply to message #67854] |
Tue, 25 August 2009 09:37 |
Spon
Messages: 178
Registered: September 2007
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Senior Member |
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On Aug 25, 4:33 pm, Nusret Sevinç <nusretsev...@gmail.com> wrote:
> Hi there,
>
> I am dealing with a time conversion and I have an easy question. I
> want to display a date in this format: 2009-01-01
>
> I have three distinct arrays for year, month and date. I am trying to
> combine the three arrays in the print section and I have no problem
> with combining. My month and date arrays are like this:
>
> 1
> 2
> 3
> 4
> 5
> 6
> 7
> 8
> 9
> 10
> ...
> When I combine those three arrays, I have this date: 2009- 1- 1 (you
> see, there are 0's missing)
>
> Can you please tell me how to put that zeros there?
> Thanks in advance,
> Nusret
Hi Nusret,
you can do this using format codes, either with PRINT or STRING.
e.g.
print, indgen(12)+1, format='(I2)'
Regards,
Chris
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