0""ROBUSTA
COFFEE (10) Jul/10"
[4] "SOYBEANS Jul/10""SPCL HIGH GRADE ZINC USD\n"
"STANDARD LEAD USD "
--
David
***
Arnaud Gaboury
Mobile: +41 79 392 79 56
BBM: 255B488F
*******
-----Original Messag
gt;
>
> ***
> Arnaud Gaboury
> Mobile: +41 79 392 79 56
> BBM: 255B488F
> ***
>
>
> > -Original Message-
> > From: David Winsemius [mailto:dwinsem...@comcast.net]
> > Sent: Wednesday, April 28, 2010 2:25 PM
&g
Winsemius [mailto:dwinsem...@comcast.net]
> Sent: Wednesday, April 28, 2010 2:25 PM
> To: arnaud Gaboury
> Cc: r-help@r-project.org
> Subject: Re: [R] data frame manipulation and regex
>
>
> On Apr 28, 2010, at 5:14 AM, arnaud Gaboury wrote:
>
> > Dear group,
> >
&g
On Apr 28, 2010, at 5:14 AM, arnaud Gaboury wrote:
Dear group,
Here is my data.frame :
avprix <-
structure(list(DESCRIPTION = c("CORN Jul/10", "CORN May/10",
"ROBUSTA COFFEE (10) Jul/10", "SOYBEANS Jul/10", "SPCL HIGH GRADE
ZINC USD
Jul/10",
"STANDARD LEAD USD Jul/10"), prix = c(-1.5, -108
Dear group,
Here is my data.frame :
avprix <-
structure(list(DESCRIPTION = c("CORN Jul/10", "CORN May/10",
"ROBUSTA COFFEE (10) Jul/10", "SOYBEANS Jul/10", "SPCL HIGH GRADE ZINC USD
Jul/10",
"STANDARD LEAD USD Jul/10"), prix = c(-1.5, -1082, 11084, 1983.5,
-2464, -118), quantity = c(0, -3, 8,
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