Dear all
The trouble with the current duplicated() function in is that it can
report duplicates while searching fromFirst _or_ fromLast, but not
both ways. Often users will want to identify and extract all the
copies of the item that has duplicates, not only the duplicates
themselves.
To take the
Hello David
On Tue, Aug 2, 2011 at 4:14 PM, David Winsemius dwinsem...@comcast.net wrote:
x - data.frame(a = as.Date('2000-01-01'), b=as.Date('2001-01-01'))
x$d - x$a -x$b
require(mefa)
rep(x, 2)
a b d
1 2000-01-01 2001-01-01 -366
2 2000-01-01 2001-01-01 -366
Dear R developers
Would you consider adding a 'data.frame' method for the base::rep
function? The need to replicate a df row-wise can easily arise while
programming, and rep() is unable to handle such a case. See below.
x - iris[1, ]
x
Sepal.Length Sepal.Width Petal.Length Petal.Width Species
On Mon, Aug 23, 2010 at 7:04 AM, Paul Johnson pauljoh...@gmail.com wrote:
I can tell. I wish sessionInfo would just grab the locale information.
Here it does so by default: locale info is included in sessionInfo
output. Regards
Liviu
sessionInfo()
R version 2.10.1 (2009-12-14)
Dear all
I was wondering whether such a long post could be fortune-ed. What do you think?
Regards
Liviu
On Sat, Aug 21, 2010 at 9:33 PM, Sharpie ch...@sharpsteen.net wrote:
Well, I can think of three ways it can go down:
1. You want a shiny new pony.
You ask about it on the mailing list
Dear R developers
I understand that this is not a proper r-devel message, but it still
touches to the organisation of the R project.
I would like to make a small donation to the project, but I am not
comfortable with sending my credit card details via post or mail and,
as echoed elsewhere on
Dear all
I am getting this strange error when checking my package. Would you
have an idea what causes it?
Thank you
Liviu
* checking Rd cross-references ... WARNING
Error in .find.package(package, lib.loc) :
there is no package called 'KernSmooth'
Calls: Anonymous - lapply - FUN -
Hello
On 12/21/09, Duncan Murdoch murd...@stats.uwo.ca wrote:
R version 2.10.0 (2009-10-26)
Do you get the same message in 2.10.1?
I no longer get the warning after I installed r-recommended and
r-cran-kernsmooth, without upgrading to 2.10.1. Perhaps this is a
Debian specific issue.
On 12/7/09, Liviu Andronic landronim...@gmail.com wrote:
Is it normal that R ignores options(width=100) at start-up? Although
li...@debian-liv:~$ cat /usr/lib/R/etc/Rprofile.site | grep width
options(width = 100)
Found the issues. In the config, Rcmdr was starting after the
options
Dear developers
I've tried this a couple of days ago on r-help, unfortunately with no
feedback. Could you please take a look and confirm whether it's a bug,
feature, or bad eye-sight when reading Help:
Is it normal that R ignores options(width=100) at start-up? Although
li...@debian-liv:~$ cat
Dear developers
I get some strange crashes when 'cairoDevice' and 'tcltk' are both
loaded in the same R vanilla session.
When executing the following in that order
require(relimp)
require(cairoDevice)
showData (iris)
I get a crash with the following message (see R-relimp-cairoDevice.txt):
The
Dear developers
Please read below.
On 6/25/09, Marc Schwartz marc_schwa...@me.com wrote:
You can use the following *after* the \begin{document} directive:
\setkeys{Gin}{width=0.8\textwidth}
The above is the default. Reset it to what you would like.
Note, as per that manual page, that
Dear R devels
Yesterday I was slightly surprised to notice that R incorrectly
detected some of the locale settings. I am not sure whether this is
important, but I preferred to drop a message. In the R output below,
some entries that should have been en_GB.UTF-8 are presented as C.
Regards
Liviu
Dear R developers,
Currently many (all?) test functions in R describe the alternative
hypothesis, but not the the null hypothesis being tested. For example,
cor.test:
require(boot)
data(mtcars)
with(mtcars, cor.test(mpg, wt, met=kendall))
Kendall's rank correlation tau
data: mpg and
Hello,
On 8/16/09, Ted Harding ted.hard...@manchester.ac.uk wrote:
I don't know about *compelling* reasons! But (as a general rule)
if the Alternative Hyptohesis is stated, then the Null Hypothesis
is simply its negation. So, in your example, you can infer
H0: true tau equals 0
Ha:
On 8/16/09, Ted Harding ted.hard...@manchester.ac.uk wrote:
Oh, I had a slightly different H0 in mind. In the given example,
cor.test(..., met=kendall) would test H0: x and y are independent,
but cor.test(..., met=pearson) would test: H0: x and y are not
correlated (or `are linearly
On 6/20/09, Dr. D. P. Kreil dpkr...@gmail.com wrote:
you can suggest an online resource to help me use the right vocabulary
and better understand the fundamental concepts, I am of course
There is in R the accuracy [1] package. It has a vignette (and paper)
dealing with various computational
Dear Jonathan,
On Thu, May 7, 2009 at 4:18 PM, Jonathan Baron ba...@psych.upenn.edu wrote:
can't imagine that someone would want to search just vignettes and not
help pages, or the reverse.
Searching vignettes only can be of interest to users. If someone is
interested in (full-fledged) code
On Thu, Feb 19, 2009 at 3:47 PM, Sklyar, Oleg (London)
oskl...@maninvestments.com wrote:
I do think there is a need for an interactive graphics package for R.
There are also the GTK-based playwith, and latticist; unsure though
whether they fit your requirements.
Liviu
--
Do you know how to
On Sun, Feb 15, 2009 at 8:48 PM, Paul Murrell p.murr...@auckland.ac.nz wrote:
I know that pdf() adds similar Creator information. I don't recall
seeing anything like this for the raster devices, but I've worked less
with them so I don't know for sure.
By default PDF vector graphs get:
20 matches
Mail list logo
