In Rdevel, SVN version built this morning around 10am central european
time, it looks like
install.packages(new.packages(),installWithVers=TRUE)
seem to ignore the version information -- that is, it reinstalls
current versions of packages.
This did not happen before I used "installWithVers=TR
Full_Name: Richard Mott
Version: 2.0.1
OS: Linux toad 2.6.9 #4 SMP Mon Feb 21 16:20:16 GMT 2005 x86_64 AMD Opteron(tm)
Processor 848 AuthenticAMD GNU/Linux
Submission from: (NULL) (129.67.46.247)
gsub with perl=TRUE does not work properly. It pads/truncates the resulting
string to
the length of
[EMAIL PROTECTED] wrote:
> Full_Name: Richard Mott
> Version: 2.0.1
This version is completely outdated.
Please try with a *recent* version of R when reporting bugs, in this
case R-2.2.0 beta (or in worst case R-2.1.1, the current release).
The bug reported below has been fixed some months ago
Dear all,
I resend this mail because it was blocked: I submitted a bug from the r-bug
webpage and hypatia seems to block mail that is send from a different IP
than that usually associated with the email. Looks like it is currently
impossible to correctly submit bugs from the website. However, here
On 9/28/2005 11:50 PM, Fernando Henrique Ferraz P. da Rosa wrote:
> Dear R-devel & Translation Teams,
>
> In order to monitor the progress of the translation for the
> pt_BR team I wrote a script to summarize the status of the translations.
> It wasn't difficult to extend it to the
On Fri, 30 Sep 2005, "Jens Oehlschlägel" wrote:
Dear all,
The following shows cases where accessing elements via their name fails (if
the
name is a string of length zero).
This looks deliberate (there is a function NonNullStringMatch that does
the matching). I assume this is because there i
Hi:
I am trying to R (v2.1.1) to compile on OpenSolaris (build 22) using gcc
version 3.4.3.
But I am getting this error message:
gmake[5]: Entering directory `/usr/local/R-2.1.1/src/library/tools/src'
../../../../library/tools/libs/tools.so is unchanged
gmake[5]: Leaving directory `/usr/local/R-2
I want to calculate a statistic on a number of subgroups of a dataframe,
then put the results into a dataframe. (What SAS PROC MEANS does, I
think, though it's been years since I used it.)
This is possible using by(), but it seems cumbersome and fragile. Is
there a more straightforward way th
I'm not entirely sure what you want, but maybe this does the trick?
data.frame.by <- function(data, variables, fun, ...) {
if (length(variables) == 0 ) {
df <- data.frame(results = 0)
df$results <- list(fun(data$value, ...))
return(df)
Duncan Murdoch <[EMAIL PROTECTED]> writes:
> I want to calculate a statistic on a number of subgroups of a dataframe,
> then put the results into a dataframe. (What SAS PROC MEANS does, I
> think, though it's been years since I used it.)
>
> This is possible using by(), but it seems cumbersome
Check out summaryBy in the doBy package at:
http://genetics.agrsci.dk/~sorenh/misc
e.g.
summaryBy(value ~ gp1 + gp2, data = dataset)
On 9/30/05, Duncan Murdoch <[EMAIL PROTECTED]> wrote:
> I want to calculate a statistic on a number of subgroups of a dataframe,
> then put the results in
On Fri, 2005-09-30 at 13:22 -0400, Duncan Murdoch wrote:
> I want to calculate a statistic on a number of subgroups of a dataframe,
> then put the results into a dataframe. (What SAS PROC MEANS does, I
> think, though it's been years since I used it.)
>
> This is possible using by(), but it see
On 9/30/2005 1:41 PM, Peter Dalgaard wrote:
> Duncan Murdoch <[EMAIL PROTECTED]> writes:
>
>> I want to calculate a statistic on a number of subgroups of a dataframe,
>> then put the results into a dataframe. (What SAS PROC MEANS does, I
>> think, though it's been years since I used it.)
>>
>>
On 9/30/2005 1:41 PM, hadley wickham wrote:
> I'm not entirely sure what you want, but maybe this does the trick?
>
> data.frame.by <- function(data, variables, fun, ...) {
> if (length(variables) == 0 ) {
> df <- data.frame(results = 0)
> df$results <- list(fun(d
And here is one more approach using the reshape package:
library(reshape)
dataset.d <- melt(dataset, id = 1:2)
cast(dataset.d, gp1 + gp2 ~ variable, mean)
On 9/30/05, Gabor Grothendieck <[EMAIL PROTECTED]> wrote:
> Check out summaryBy in the doBy package at:
>
> http://genetics.agrsci.dk/~sor
Duncan Murdoch writes:
>
> Hi Fernando. That's a nice page. I'd add an explicit statement about
> which branch the statistics apply to. You say "Statistics based on SVN:
> 35706", presumably on the trunk, but soon interest will shift to the
> R-2-2-patches branch. (If this is automated and
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