Hi Henrique,

Many thanks. That seems to work for individual numbers passed in as the 
first argument. 

Would anyone know of a way to get things to print this way by default all 
the time in the GUI ? Setting a big.mark option through options does not 
seem to do it.

> prettyNum("1000000.00", big.mark=",")
[1] "1,000,000.00"
> options(big.mark=",")
> 10e6  <<<--- would like to see this as 10,000,000.00
[1] 1e+07
> 1000000 
[1] 1e+06 <<<--- would like to see this as 1,000,000.00
> 

Thanks,
Tolga




"Henrique Dallazuanna" <wwwhsd@gmail.com> 
14/07/2008 13:07

To
tolga.i.uzuner@jpmorgan.com
cc
r-help@r-project.org
Subject
Re: [R] options() question for displaying numbers in the GUI






You can use this for print:

prettyNum("1000000.00", big.mark=",")

Perhaps you can use a print method for this.

On Mon, Jul 14, 2008 at 8:50 AM,  <tolga.i.uzuner@jpmorgan.com> wrote:
> Dear R Users,
>
> I would like the R GUI to display numbers with comma separators, i.e.
>
> 1,000,000.00
>
> instead of
>
> 1000000
>
> Is there a flag in option() for this behaviour. A google/RSiteSearch has
> not revealed anything but perhaps I have missed it.
>
> Thanks in advance,
> Tolga
>
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-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O



Generally, this communication is for informational purposes only
and it is not intended as an offer or solicitation for the purchase
or sale of any financial instrument or as an official confirmation
of any transaction. In the event you are receiving the offering
materials attached below related to your interest in hedge funds or
private equity, this communication may be intended as an offer or
solicitation for the purchase or sale of such fund(s).  All market
prices, data and other information are not warranted as to
completeness or accuracy and are subject to change without notice.
Any comments or statements made herein do not necessarily reflect
those of JPMorgan Chase & Co., its subsidiaries and affiliates.

This transmission may contain information that is privileged,
confidential, legally privileged, and/or exempt from disclosure
under applicable law. If you are not the intended recipient, you
are hereby notified that any disclosure, copying, distribution, or
use of the information contained herein (including any reliance
thereon) is STRICTLY PROHIBITED. Although this transmission and any
attachments are believed to be free of any virus or other defect
that might affect any computer system into which it is received and
opened, it is the responsibility of the recipient to ensure that it
is virus free and no responsibility is accepted by JPMorgan Chase &
Co., its subsidiaries and affiliates, as applicable, for any loss
or damage arising in any way from its use. If you received this
transmission in error, please immediately contact the sender and
destroy the material in its entirety, whether in electronic or hard
copy format. Thank you.
Please refer to http://www.jpmorgan.com/pages/disclosures for
disclosures relating to UK legal entities.
	[[alternative HTML version deleted]]

