| Re: convert string to number [message #69947] |
Mon, 22 February 2010 12:20  |
Hassan
Messages: 48
Registered: October 2009
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Member |
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On Feb 22, 2:18 pm, pp <pp.pente...@gmail.com> wrote:
> On Feb 22, 3:44 pm, Hassan <hkhav...@gmail.com> wrote:
>
>> I wonder how I can convert all numbers in each element of the string
>> array to Number format.
>
> white_f=fltarr(3,100)
> reads,white,white_f
thanks a lot.
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| Re: convert string to number [message #69986 is a reply to message #69948] |
Thu, 04 March 2010 06:24  |
R.Bauer
Messages: 1424
Registered: November 1998
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Senior Member |
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pp schrieb:
> On Feb 22, 3:44 pm, Hassan <hkhav...@gmail.com> wrote:
>> I wonder how I can convert all numbers in each element of the string
>> array to Number format.
>
> white_f=fltarr(3,100)
> reads,white,white_f
by type casting?
IDL> s = string(white_f)
IDL> help,s
S STRING = Array[3, 100]
may be you want to give a format too, e.g.
s = string(white_f, format='(G5.2)')
cheers
Reimar
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