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Re: When is double not double? (converting from string to double) [message #88614 is a reply to message #88613]

Sun, 18 May 2014 02:16

Fabzi
Messages: 305
Registered: July 2010

Senior Member

On 18.05.2014 07:33, Tim B wrote:
> I've remember reading about something like this somewhere before but could someone please explain this to me?
>
> IDL> x = '133.359996'
> IDL> print, double(x)
> 133.36000
>

https://www.idlcoyote.com/math_tips/sky_is_falling.html

The number x is just fine, the way you print it is not:

IDL> x = '133.359996'
IDL> print, double(x)
133.36000
IDL> print, STRING(double(x), FORMAT='(F10.6)')
133.359996

Cheers

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[Message index]

		When is double not double? (converting from string to double) By: Tim B on Sat, 17 May 2014 22:33
		Re: When is double not double? (converting from string to double) By: Fabzi on Sun, 18 May 2014 02:16

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