On Mon, 17 Sep 2007, ? ?. ??? wrote:
Hello, All!
I'm new for R-devel list. And I'd like to ask some questions,
maybe they will be stuped for the most part of members of the
list.
I need to call function which is written in C++ from R.
Your subject line says C
My questions
1) You include libraries just like you would always do. Here is the
example from my package that uses external libraries of ImageMagick and
GTK, standard libraries (stdio, pthread) and R libraries:
#include R.h
#include Rdefines.h
#include R_ext/Rdynload.h
#include R_ext/Error.h
#include
The problem here is that the values in the data do not have trailing
blanks, and the corresponding values in the label table do. That's an
issue about the specific SPSS file, not mentioned in this report.
Take a look at the data read with use.value.labels=FALSE:
read.spss(problem_file.sav,
On Sat, 15 Sep 2007, Henric Nilsson (Public) wrote:
Hi,
The added support for semi-transparent colours in `windows' under
R-2.6.0 for Windows is much appreciated.
However, I've discovered that issuing a `layout' (or `par' with
arguments `mfcol'/`mfrow') call and then trying to plot several
Full_Name: Bill Dunlap
Version: R version 2.6.0 Under development (unstable) (2007-07-26 r42329)
OS: Linux
Submission from: (NULL) (24.16.101.199)
If a *.Rd file has an \alias{topic } with a space
between 'topic' and the closing '}' then the space
is copied to the help/AnIndex file and
On Mon, 17 Sep 2007 [EMAIL PROTECTED] wrote:
Full_Name: Bill Dunlap
Version: R version 2.6.0 Under development (unstable) (2007-07-26 r42329)
OS: Linux
Submission from: (NULL) (24.16.101.199)
If a *.Rd file has an \alias{topic } with a space
between 'topic' and the closing '}' then the
Terry Therneau wrote:
b. I'd advise against numeric operation on difftime objects in general,
because of the unspecified units.
If I carry this idea forward, the R should insist that I specify units for
any variable that corresponds to a physical quantity, e.g. height or
weight, so that
On 9/17/07, Terry Therneau [EMAIL PROTECTED] wrote:
Gabor Grothendieck
as.Date(10)
You can define as.Date.numeric in your package and then it will work. zoo
has done that.
library(zoo)
as.Date(10)
This is also a nice idea. Although adding to a package is possible, it is
now very hard
Hi.
contrary to other environments, the attributes of a *package*
environment are dropped (from the new environment) when attach():ing
it to the search() path. This might or might not be surprising, but
have some side effects if rearranging/attaching package environments.
# Example - Regular
