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Re: appending to column [message #61455 is a reply to message #61378]

Wed, 16 July 2008 11:22

R.G. Stockwell
Messages: 363
Registered: July 1999

Senior Member

"Jean H" <jghasban@DELTHIS.ucalgary.ANDTHIS.ca> wrote in message
news:g5lb22$inp$1@news.ucalgary.ca...
>> IDL> print,a
>> 0 1
>> 2 3
>> 4 311
>> IDL> print,a[0,*] +
>> float(a[1,*])/10^strlen(strcompress(string(a[1,*]),/rem))
>> 0.100000
>> 2.30000
>> 4.31100
>>
>>
>> Cheers,
>> bob
>
> While using strings, we can make it more efficiently. There is no need to
> do any division, get the length or anything:
>
> IDL> help, 1 + float('0.'+strtrim(234,2))
> <Expression> FLOAT = 1.23400
>
> Jean

It is always a trade-off. Do you want an answer fast,
or do you want an answer that is right?

lol

Cheers,
bob

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[Message index]

		appending to column By: d.poreh on Wed, 16 July 2008 09:02
		Re: appending to column By: R.G. Stockwell on Wed, 16 July 2008 11:22
		Re: appending to column By: David Fanning on Wed, 16 July 2008 10:54
		Re: appending to column By: Michael Galloy on Wed, 16 July 2008 10:48

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