On CRAN, the package RSVGTipsDevice is only installed for 32bit Windows, and is
not available as a 64bit package for Windows.
The file linked to in the package check summary on CRAN says NB: this package
is only installed for sub-architecture 'i386' .
What do I need to do to make it available
I also had frustrations trying to use libary RGtk2 under Windows XP.
I kept getting the message
unable to load shared object C:\R\site-library\RGtk2\libs\i386\RGtk2.dll
even though it was on my path.
Uninstalling and reinstalling various versions of GTK2, both through R
and outside R, many
where a new tab is automatically created for
each new plot.
thanks for your consideration,
Tony Plate
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The abind() function from the abind package is an alternative here -- it can
take a list argument, which makes it easy to use with the result of lapply().
It's also able take direction about which dimension to join on.
x - list(a=1,b=2,c=3)
f - function(v) matrix(v, nrow=2, ncol=4)
001º12'28.07087W 037º49'39.04317N
The docs for read.table() direct the reader to the docs for scan() regarding
the behavior with embedded quote chars. The behavior of read.table() on this
data with the default quote chars is puzzling though.
-- Tony Plate
On 11/5/2010 5:22 PM, jgar
if that
dimension is not 1.
That always bugged me too. The 'abind' package has an 'adrop()' function with
this behavior, and I was just working on an enhancement of it that would make
it able to convert 1-d arrays to named vectors when this thread started.
-- Tony Plate
Bill Dunlap
Spotfire
your code in detail, so apologies if the above is
off-the-point, but your verbal description of the problem and the coding
style and comments in the [ method for myExample triggered my memory.
-- Tony Plate
On 05/17/2010 07:48 PM, James Bullard wrote:
Apologies if I am not understanding
I just do as.integer(NA), as.numeric(NA), as.character(NA), etc.
-- Tony Plate
On 5/5/2010 11:57 AM, Hadley Wickham wrote:
Hi all,
Is there an existing function that provides the correct type of
missing value for a given vector? e.g.
NAof(1:3) # NA_integer_
NAof(pi) # NA_real_
NAof
that existing installed packages are never overwritten. The tricky part
is to manage this in a way that is transparent to the user, which is
what the package accomplishes. If this is any interest in this I could
make it available; email me privately or respond on the list.
-- Tony Plate
On 4/26
you note, but it is an easy way of
getting your code to work without needing any functions to be redefined.
-- Tony Plate
georgi.boshna...@manchester.ac.uk wrote:
Full_Name: Georgi Boshnakov
Version: 2.10.1pat
OS: Windows XP
Submission from: (NULL) (130.88.123.205)
When calling
I think you're right that this is a timezone issue -- it seems to be a
consequence of the behavior described about in the article by Gabor
Grothendieck and Thomas Petzoldt: R help desk: Date and time classes in
R. R News, 4(1):29-32, June 2004.
://cran.cnr.Berkeley.edu; ,
CRANextra=http://www.stats.ox.ac.uk/pub/RWin;))
Enjoy learning R!
-- Tony Plate
Franc Brglez wrote:
Hello!
Please accept my sincere apologies for annoying the R development team with my post this week. If I were required to register as a developer before submission
exact matching.
-- Tony Plate
Yurii Aulchenko wrote:
Dear all,
sorry to bother you with potentially known issue --
we have noticed that if we select data frame rows by rownames, we get
some results back if the match can be done unambiguously, though the
match is not perfect (see example), e.g. x
for examples of
how to write documentation for extraction and replacement functions.
This is based on looking at the source code at
http://svn.r-project.org/R/trunk/src/library/base/man/Extract.Rd and I
see the same in R-2.10.0 for Linux.
-- Tony Plate
to use length() with its
PD original low-level interpretation.
Yes, of course.
and Romain mentioned str(). Note that we have needed to define
a POSIXt method for str(), partly just *because* of the
current anomaly:
As Tony Plate, e.g., has argued, entirely correctly in my view,
the anomaly
Putting options(error=function() NULL) at the start of the .R will let R
CMD check continue with commands in a file after stop() is called. (Or
anything other than the default options(error=NULL)).
-- Tony Plate
Terry Therneau wrote:
I'm currently packaging up some of the kinship matrix
! Trying to
write R code that works on all systems is much harder when the docs are
different across systems, and you might only see system specific notes
on a different system than the one you're working on.
-- Tony Plate
Tony Plate wrote:
The VALUE section in the help for 'unlink' says
into it. Thus, active bindings are evaluated and their
values copied into the attached environment.
(Is this explanation correct?)
-- Tony Plate
(PS: Thunderbird wants to spell-correct makeActiveBinding to
vindictivenesses, which seems an amusingly appropriate allusion to the
nature
, 651)]) :
'arg' should be one of “white”, “whitesmoke”
-- Tony Plate
Joerg van den Hoff wrote:
I observed the following:
match.arg(white, colors())
yields 'white', but
match.arg(whit, colors())
yields:
`Error in match.arg(whit, colors()) :
'arg' should be one of white, aliceblue
a
vector, array or data frame. However, it's pretty common for functions
that work with vectors and arrays to treat NULL the same as numeric(0).
-- Tony Plate
blackhole = matrix(NA, 0, 1)
blackhole[,1] = 5
blackhole
[,1]
h.
__
R
, the use of ... arguments does add flexibility, but it takes
away some error-checking.
-- Tony Plate
stephen.b...@cibc.com wrote:
Potential bug:
I mistyped weights in the call ('weigths') and it did not produce any error=
message. The coefs were exactly the same like without weights, so I was su
if not specified) or
expression
to
|is.vector| returns |TRUE| if |x| is a bare vector (of mode logical,
integer, real, complex, character, raw or list if not specified, with no
attributes other than names), or expression with no attributes other
than names
-- Tony Plate
What would be lost
Patterns like these can help to do what you want:
lapply(setNames(1:3, paste(step, 1:3, sep=)), function(i) seq(i))
$step1
[1] 1
$step2
[1] 1 2
$step3
[1] 1 2 3
setNames(list(the result), paste(a, name))
$`a name`
[1] the result
-- Tony Plate
Bilel MASMOUDI wrote:
Hi,
I search
Did you try starting up R-2.8.1 and checking the result of
file.access(lib, 2) on that very same directory where R-2.9.1 gives an
incorrect indication? If that gives the correct answer, then, look for
changes in the file.access code.
-- Tony Plate
Kevin R. Coombes wrote:
Hi,
The problem
matrices and
arrays, and others could be modified when and if their maintainers see
the need.
-- Tony Plate
Bengoechea Bartolomé Enrique (SIES 73) wrote:
Hi,
I agree with Henrik that his suggestion to have dimension vector attributes
working like dimnames (see below) would be an extremely useful
could be called when an object in the
environment was created, changed or deleted. This code was reasonably
simple, and I'd be happy to share it if there is any interest (it was
for R-2.4.1).
-- Tony Plate
The problem is as soon as you pass it to a function, you force the
promise, maybe passing
Prof Brian Ripley wrote:
On Fri, 26 Jun 2009, Tony Plate wrote:
I find that Sys.glob() doesn't like UNC paths where the initial
slashes are backslashes. The help page for Sys.glob() doesn't
specificly mention UNC paths, but does say: File paths in Windows
are interpreted with separator
datasets methods base
-- Tony Plate
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words, but it's boilerplate that experienced eyes can
easily skip over.
-- Tony Plate
[rest of correspondence regarding is.integer() clipped]
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-- Tony Plate
hzambran.newsgro...@gmail.com wrote:
Full_Name: Mauricio
Version: 2.9.0 (2009-04-17)
OS: i486-pc-linux-gnu
Submission from: (NULL) (193.205.203.3)
This is a very simple function that seems not to be working, according to the
definition given by '?is.integer'.
I checked in the Bug
of adding a target anyway.)
-- Tony Plate
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at your foot and pull the trigger.
Reminds me of the story of the guy in New York, who after injuring his
back in refrigerator-carrying race, sued the manufacturer of the
refrigerator for not having a warning label against that sort of use.
-- Tony Plate
-- Tony Plate
Cheers,
S
To bypass our
now-suspect functions and get the real subscripting method, he used
get
from package:base. He was examining a large object, and believing it
was a
data frame, chose [.data.frame. As it turns out, that object was
not a
data frame, and he got
I wonder if you might be able to make use of R's active bindings.
These enable you to set things up so that a user definable function is
called when an assignment is made or when a value is accessed. It's
sort of like overriding assignment for a particular variable, but you
don't need to
Martin Maechler wrote:
TP == Tony Plate tpl...@acm.org
on Fri, 16 Jan 2009 13:10:04 -0700 writes:
TP Martin Maechler wrote:
PatB == Patrick Burns pbu...@pburns.seanet.com
on Tue, 13 Jan 2009 17:00:40 + writes:
PatB Henrik Bengtsson wrote
for a rare case, and much, much less cryptic?
-- Tony Plate
PatB Patrick Burns patr...@burns-stat.com +44 (0)20 8525
PatB 0696 http://www.burns-stat.com (home of The R
PatB Inferno and A Guide for the Unwilling S User)
/Henrik
I think these days we have enough
at the beginning of a session. Are there
any potential pitfalls to this approach that we should know about?
-- Tony Plate
Martin Maechler wrote:
SU == Simon Urbanek [EMAIL PROTECTED]
on Thu, 13 Nov 2008 18:47:38 -0500 writes:
SU On Nov 13, 2008, at 6:11 PM, Tony Plate
or
contributed packages.
However, if the problems with versioned installs are not amenable to the
kinds of fixes that users can contribute, then I guess we should look
for a different approach.
Suggestions and comments are welcome! Do many people use versioned
installs?
-- Tony Plate
could use
is.matrix(x) all(dim(x)1)
(or maybe all(dim(x) != 1) depending on how you want to treat matrices
that have a dimension with zero extent)
-- Tony Plate
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Prof Brian Ripley wrote:
On Tue, 14 Oct 2008, Sebastian P. Luque wrote:
On Mon, 13 Oct 2008 23:10:41 -0600,
Tony Plate [EMAIL PROTECTED] wrote:
I was trying, on a Linux system, to get a .Rbuildignore file to work.
After far too long, I found the problem was the CRNL line endings
, and it would nice if R
would work with it.
Could a fix for this little problem be incorporated into R?
thanks,
Tony Plate
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)) and pmatch to find args that below to the
optimizer function vs the objective function
-- Tony Plate
thanks
Ben Bolker
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they could be
better implemented and integrated with R graphics, or integrated with
similar functionality for other devices.
-- Tony Plate
There is also the issue of following standard R coding style and
semantics. Rather than your approach of ...
text(5, 2, text test)
pdf.link.on.text(http
the object,
it will stop with an error.
In this particular case, why not just track down why data frame
modification is copying the entire object and suggest a change so that
it just copies the column being changed? (should be possible if list
modification doesn't copy all components).
-- Tony
these can be used interchangeably
(http://www.gnu.org/software/make/manual/make.html#Reference). And, is it ok
to assume that the 'make' used for running tests will be a gnu make, or is
that a dangerous assumption (and the answer to my question above)?
-- Tony Plate
Prof Brian Ripley wrote
launch %R_HOME%\bin\$*
*/
-- Tony Plate
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package. in ?install.packages make me wary.
-- Tony Plate
Spencer Graves wrote:
Hi, All:
Is there a way to identify whether any users are using a
particular package in a shared network R installation?
I ask, because we have such a multiple-user installation and when
I tried
- formals(f)
argtrans - c(a=d, b=e, c=f)
names(ff) - argtrans
g2 - as.function(c(ff, as.call(c(list(as.name(f)),
lapply(argtrans, as.name)
g2
function (d, e, f)
f(a = d, b = e, c = f)
f(1,2,3)
a b c
1 2 3
g1(a=1,b=2,c=3)
a b c
1 2 3
g2(d=1,e=2,f=3)
a b c
1 2 3
-- Tony Plate
hadley
, p2)
p1 + p2
-- Tony Plate
Henrique Dallazuanna wrote:
Try this:
as.function.foo - function(obj, ...)
{
newobj - function(x, ...){}
body(newobj) - obj
return(newobj)
}
x - expression(2*x + 3*x^2)
foo - as.function.foo(x)
foo(2)
Hope this help
On 14/01/2008, Robin Hankin
R an imaginary
language except when one uses S4 classes? :-)
-- Tony Plate
[Of course, I understand what you mean, and I agree that
normally, the S3 class attribute c(ch, pr) means that ch
is conceptually a child of pr.
However, there's at least one exception in R {which I have found
.
-- Tony Plate
Jeff Ryan wrote:
R-devel,
I would like to second Gabor Grothendieck's request from September (
http://www.nabble.com/as.Date.numeric-to12962733.html#a12962733 )
on adding a default value (1970-01-01) to the origin argument of
as.Date.numeric.
I realize there is good reason
this suggestion.
Comments?
-- Tony Plate
PS:
Here's a few examples of running an automatic vector-functionality
tester on some vector-like classes in R (basic=level 1,
extra=level 2, and bonus=level 3 functions) (this might be hard
to read if line wrapping happens -- I've attached text
Duncan Murdoch wrote:
On 15/12/2007 5:17 PM, Martin Maechler wrote:
TP == Tony Plate [EMAIL PROTECTED]
on Fri, 14 Dec 2007 13:58:30 -0700 writes:
TP Duncan Murdoch wrote:
On 12/13/2007 1:59 PM, Tony Plate wrote:
Duncan Murdoch wrote:
On 12/11/2007 6:20 AM, [EMAIL
things wrt to providing automatic
access to objects in .RData files (and were part of the inspiration for
the trackObjs package.)
-- Tony Plate
However I might, for example, want to compute some averages over the
elements in the data frames. Or I might want to sample ten of them at
random
Duncan Murdoch wrote:
On 12/13/2007 1:59 PM, Tony Plate wrote:
Duncan Murdoch wrote:
On 12/11/2007 6:20 AM, [EMAIL PROTECTED] wrote:
Full_Name: Petr Simecek
Version: 2.5.1, 2.6.1
OS: Windows XP
Submission from: (NULL) (195.113.231.2)
Several times I have experienced that a length
e.g., 'rep',
'unique', 'duplicated', '==', 'sort', '[-', 'is.na', head, tail ... (many
of which are provided for POSIXlt).
Or is there some good reason that length() cannot be provided (while 'c'
and '[' can) for some vector-like classes such as POSIXlt?
-- Tony Plate
Duncan Murdoch
?options (look for error) and ?stop for more details.
-- Tony Plate
Also, what exactly does non-interactive mode imply, besides this default
error handling behaviour?
I checked the source, and it's a couple of isatty()'s in the two files
named system.c that are doing it. They are of course
should differ in their behavior from mean(), mad(),
etc?
Personally, I'd find it most convenient if all these functions just
returned NA values (without warning) when unable to compute a value.
-- Tony Plate
[resent because http://www.orbitrbl.com/ is blocking emails from one of
my ISPs]
Patrick
on top of the plot left by pairs(), look at
par(new) something like plot(0:1, type='n', axes=F, xlab=))
hope this helps,
Tony Plate
Oliver Soong wrote:
Hi,
I posted over at R-help, and didn't get a response, but perhaps that
was the wrong forum for this question. I'm having some confusion
to be used very little, and I've never seen their use
encouraged, so I would be very cautious. You can read more about
pairlists under ?pairlist, in the R-internals manual, and in the
source starting at src/include/Rinternals.h (look for LISTSXP).
-- Tony Plate
Robert Castelo wrote:
dear people
status
major 2
minor 5.1
year 2007
month 06
day27
svn rev42083
language R
version.string R version 2.5.1 (2007-06-27)
-- Tony Plate
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Just an opinion from an R user: I think it's a sound idea. I use my own
version of sweep with a stricter check: it stops if the vector is not
exactly the right length.
-- Tony Plate
Ben Bolker wrote:
Ben Bolker bolker at zoo.ufl.edu writes:
What would R-core think of the following
I've wondered about this sort of thing too. Are there any successful
models like this for other program languages/systems?
-- Tony Plate
Ben Bolker wrote:
Has anyone considered a bounty system for R?
(i.e., some kind of system whereby users could put
up money to request particular
'
argument has length 1, and the 'no' argument has length 0).
-- Tony Plate
[EMAIL PROTECTED] wrote:
Hi!
I'm puzzled by the return value of ifelse
consider
x-integer(0)
ifelse(is(x, character), paste(x), x)
[1] NA
whereas
if (is(x, character)) return(paste(x)) else x
[1] integer(0
There looks to be a typo in the R-exts manual:
The whose @file{tests} is copied to the check area, ...
^
I'm not sure what was intended here, so I can't suggest a fix.
(from https://svn.r-project.org/R/trunk/doc/manual/R-exts.texi)
-- Tony Plate
of the 'tests' directory? (In cases where they are present in the
source directory, they should be identical, AFAICS.)
-- Tony Plate
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The actual behavior, as far as I can make out, is that all the files in
the 'tests' directory are copied, but not any subdirectories (which I
personally would have found useful).
So, saying the whole directory is probably not accurate.
-- Tony Plate
Peter Dalgaard wrote:
Tony Plate wrote
location in ?library.
thanks for any help or suggestions,
Tony Plate
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() and reattach() a package you will probably need to use
unloadNamespace(somePackage) after detach(package:somePackage)
-- Tony Plate
Prof Brian Ripley wrote:
On Fri, 13 Apr 2007, Tony Plate wrote:
library() seems to remember the location of a package when I give it a
lib.loc, and then use that version
Tony Plate wrote:
[snip]
Maybe the following sentence might be a useful addition to the Details
or Notes section of the help page for detach?:
To detach() and reattach() a package you will probably need to use
unloadNamespace(somePackage) after detach(package:somePackage)
Better
Prof Brian Ripley wrote:
On Fri, 13 Apr 2007, Tony Plate wrote:
Thank you! I had not realized that the name space remained loaded.
When I did unloadNamespace(ExamplePackage) after the detach() I got
what I wanted.
Maybe the following sentence might be a useful addition to the
Details
I tried to summarize some of the very useful tips in this discussion in
the R Wiki at
http://wiki.r-project.org/rwiki/doku.php?id=developers:workcycle
If you feel I used your contribution inappropriately, please let me know
and I'll remove it.
Anyone, please feel free to improve it!
-- Tony
, envir=globalenv()))
but I was hoping to just be able to use exists().
Was this interaction of exists() with active bindings intended, or did
it just arise by accident and might be subject to future improvement?
-- Tony Plate
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a prototype, and it seems pretty simple to add
this: as far as I can see, small changes are needed in three files:
./share/make/tests.mk
./src/gnuwin32/fixed/share/tests.mk
./bin/check
Please respond with
comments/suggestions/corrections/pointing-out-of-gotchas/etc!
thanks,
Tony Plate
Prof Brian Ripley wrote:
On Tue, 13 Feb 2007, Tony Plate wrote:
Ok, thanks for the news of a fix in progress.
BTW, your suggested fix is incorrect. Consider having an exact match
after two partial matches in the list of attributes.
oops. yes.
On the topic of the names attribute
- old
delayedAssign(x, msg)
msg - new!
substitute(x) #- I would expect to see 'msg' here
x
x #- new!
[1] new!
substitute(x)
x
Has this functionality been removed, and the docs not updated? Or am I
missing something?
-- Tony Plate
sessionInfo()
R version 2.4.1 (2006-12-18)
i386-pc
doesn't include a
names attribute?
-- Tony Plate
Prof Brian Ripley wrote:
It happens that I was looking at this yesterday (in connection with
encodings on CHARSXPs) and have a fix in testing across CRAN right now.
As for names, as you will know from reading 'R Internals' the names
can
.1252;LC_MONETARY=English_United
States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods
[7] base
-- Tony Plate
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https
You can find this info using the function nargs(). I've used this with
S3 classes, and as far as I know it should work with S4 classes too.
See ?nargs for examples.
-- Tony Plate
Bradley Buchsbaum wrote:
Hi,
I am working on writing some S4 classes that represent
multidimensional (brain
are allowed: rows of
an index matrix containing a zero are ignored, whereas rows containing
an NA produce an NA in the result.
So, I think it is behaving as documented.
-- Tony Plate
Hin-Tak Leung wrote:
(e-mailing to R-bugs is intentional - the web itnerface seems to
be down)
a- cbind(c(1,2
Hin-Tak Leung wrote:
(I have taken off r-bug@, as multiple e-mails hitting r-bug@ probably
will result in multiple bug reports, knowing most mail server will
retry)
Tony Plate wrote:
The help page for [ says:
A third form of indexing is via a numeric matrix with the one column
the formals works.)
-- Tony Plate
sessionInfo()
R version 2.4.0 (2006-10-03)
i386-pc-mingw32
locale:
LC_COLLATE=English_United States.1252;LC_CTYPE=English_United
States.1252;LC_MONETARY=English_United
States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252
attached base packages:
[1] methods
sensible is defined in terms of the new
semantics.) As a particular example, I would consider it OK to break
old code that relied on default row names being character data. (But
this may not be necessary).
-- Tony Plate
Martin
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-project.org/R/trunk/src/library/base/man/colnames.Rd)
-- Tony Plate
As you noted yourself, using names() and names-
i.e.,
names(df1) - bla
in the example above, is the recommended way for data frames and does not
change
the rownames to character
if I'm wrong).
-- Tony Plate
Sebastian P. Luque wrote:
Hi,
I'm usually confused about when to use 'slot' or '@'. I've frequently
read that it's always preferable to use accessor functions, so I would
think the '@' operator should be avoided. However, ?slot contains the
following advise
partial matching to
on.
(4) After another year, eliminate partial matching with $ and [[.
Opinions?
-- Tony Plate
Anil
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)
[1] integer
n - 3
storage.mode(n)
[1] double
storage.mode(1:n)
[1] integer
storage.mode(c())
[1] NULL
-- Tony Plate
Dominick Samperi wrote:
In for loops of the form:
for(m in seq(beg,end))
...
when beg end, the default behavior is
to decrement, and the action described
I've tried to summarize the information in this thread into a Wiki page:
http://wiki.r-project.org/rwiki/doku.php?id=misc:rpatch
Please make an additions or alterations as appropriate!
-- Tony Plate
Duncan Murdoch wrote:
On 7/23/2006 6:04 PM, Andrew Robinson wrote:
Dear R developers
as a bug.
The last call to 'prettyNum' in format.default has the argument
preserve.width = common
If this is changed to
preserve.width = if (trim) individual else common
then output is formatted correctly in the case above.
-- Tony Plate
sessionInfo()
Version 2.3.1 (2006-06-01)
i386-pc
should not be used for financial [...] applications -- it
all depends on the needs of the particular financial application.)
I don't believe that there are any facilities in R for doing decimal
arithmetic, but I would guess that some accounting applications might
offer some.
-- Tony Plate
(I
Since the virtue and reliability of Wikis was brought up, I created a R
Wiki page for this at
http://www.sciviews.org/_rgui/wiki/doku.php?id=beginners:surprises:emptysetfuncs
:-)
Anyone: please correct errors and improve it!
Tony Plate
Duncan Murdoch wrote:
On 1/9/2006 1:27 PM, Liaw, Andy
!
Maybe when Phillippe Grosjean returns to his work he can put some more
R-related top-level structure on his wiki?
In the meantime, anyone else can go in there and start proposing some
structure...
-- Tony Plate
PS. Detlef Steuer did say that he would be happy to shut down his wiki
and let
(correct): 26,900,000
Collectable: 4,140,000
More targets at
http://www.yourdictionary.com/library/misspelled.html
(BTW, one can find a list of commonly misspelt wods using Google :-)
-- Tony Plate
(Ted Harding) wrote:
On 08-Dec-05 Martin Maechler wrote:
Torsten == Torsten Hothorn [EMAIL PROTECTED
objects (as you
suspect). I don't think R is quite as bad, but I haven't done careful
the experiments with R.
Do be careful though: this type of manipulation can expose a bug in R,
which I don't think has been fixed (PR#7924).
-- Tony Plate
Thanks
Henrik
. What is the appropriate environment for returned value of
Vectorize()? Is this approach to creating a Vectorize() function on the
right tack at all? Any other improvements or fixes?
-- Tony Plate
Peter Dalgaard wrote:
Thomas Lumley [EMAIL PROTECTED] writes:
On Sun, 30 Oct 2005
Duncan Murdoch wrote:
On 10/31/2005 2:15 PM, Tony Plate wrote:
[snipped comments irrelevant to this post]
So, here's a first pass at a general Vectorize() function:
Vectorize - function(FUN, vectorize.args) {
if (!all(is.element(vectorize.args, names(formals(FUN)
stop
, please let me know!
-- Tony Plate
Rau, Roland wrote:
Dear all,
a big thanks to Thomas Lumley, James Holtman and Tony Plate for their
answers. They all pointed in the same direction = I need a vectorized
function to be applied. Hence, I will try to work with a 'wrapper'
function
played with that much (my initial
attempts have worked, but warnings have been generated by setMethod).
-- Tony Plate
Robin Hankin wrote:
Hi
I thought it would be fun to develop R functionality for
the octonions (there is already some work on quaternions).
The octonions are an 8
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