;>
> >>
> >> - Original Message
> >> > From: Felipe Carrillo
> >> > To: Joris Meys ; "n.via...@libero.it"
> >> >
> >> > Cc: r-help@r-project.org
> >> > Sent: Thu, June 3, 2010 11:28:58 AM
> >> > Sub
nia, USA
>>
>>
>>
>> - Original
>> > Message
>> > From: Joris Meys <> ymailto="mailto:jorism...@gmail.com";
>> > href="mailto:jorism...@gmail.com";>jorism...@gmail.com>
>> > To: "> ymailto=&q
---
> > From: Felipe Carrillo
> > To: Joris Meys ; "n.via...@libero.it" <
> n.via...@libero.it>
> > Cc: r-help@r-project.org
> > Sent: Thu, June 3, 2010 11:28:58 AM
> > Subject: Re: [R] cumsum function with data frame
> >
> > You can also use
le),transform,CUMSUM=cumsum(value))
- Original Message
> From: Felipe Carrillo
> To: Joris Meys ; "n.via...@libero.it"
>
> Cc: r-help@r-project.org
> Sent: Thu, June 3, 2010 11:28:58 AM
> Subject: Re: [R] cumsum function with data frame
>
> You can
roject.org
> Sent: Thu, June 3, 2010 9:26:17 AM
> Subject: Re: [R] cumsum function with data frame
>
> See ?split and ?unsplit.
Data <-
> read.table(textConnection("variable Year
> value
EC01 2005
> 5
EC01 2006
> 10
See ?split and ?unsplit.
Data <- read.table(textConnection("variableYear value
EC01 2005 5
EC01 2006 10
AAO12005 2
AAO1 2006 4"),header=T)
Datalist <-split(Data,Data$variable)
resultlist <- lapply(Datali
Dear list,
I have a problem with the cumsum function.
I have a data frame like the following one
variableYear value
EC01 2005 5
EC01 2006 10
AAO12005 2
AAO1 2006 4
what I would like to obtain is
varia
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