I found a bug in one of the fourteen speed patches I posted, namely in
patch-vec-subset. I've fixed this (I now see one does need to
duplicate index vectors sometimes, though one can avoid it most of the
time). I also split this patch in two, since it really has two
different and independent parts
Hi
On 8/09/2010 9:23 a.m., Simon Urbanek wrote:
On Sep 7, 2010, at 3:07 PM, ghostwheel wrote:
Simon Urbanek wrote:
I don't know the mechanics of the actual "inserting" in TeXmac but it
would be trivial to simply create a copy of the plot as EPS (or whatever
is needed) at the time of inse
Seb
That thread and the resources in Biobase assumes that you have a class
that extends "Versioned". Doing so will help you in the long run by
providing you with updateObject (at the cost of some complexity).
However, it does not really help you if the existing class does not
extend Versioned.
I
Hi,
Is there a better approach to adding new slots to an S4 class without
breaking code that accesses older objects of that class than the
Bioconductor reference in the thread below? Thanks.
Cheers,
Seb
On Mon, 29 Dec 2008 22:53:50 +,
Wolfgang Huber wrote:
> Dear Christian this post fro
Simon Urbanek wrote:
>
>
>
> It doesn't really matter where the R is as long as you have some way of
> getting at the results. You are still leaving us in the dark as of what
> exactly you do (technically) so there is not much detail we can provide...
>
>
Sorry, I'll try to provide more det
Hi Ulrike
any set of three people will probably have five different opinions on
this, but I can see that this makes sense:
NA - not available, not measured, not recorded
NaN - result of an arithmetic computation that lies outside of the real
numbers; in that sense, "available".
However, th
On Sep 7, 2010, at 2:43 PM, ghostwheel wrote:
>
>
> Simon Urbanek wrote:
>>
>>
>> On Sep 7, 2010, at 2:06 PM, ghostwheel wrote:
>>
>>> a<-c(3,4
>>> and then R will respond with '+'.
>>>
>>> The problem is this: the way I implemented tab completion is calling an R
>>> function that creates t
On Sep 7, 2010, at 3:07 PM, ghostwheel wrote:
>
>
> Simon Urbanek wrote:
>>
>>
>> I don't know the mechanics of the actual "inserting" in TeXmac but it
>> would be trivial to simply create a copy of the plot as EPS (or whatever
>> is needed) at the time of insertion. See dev.copy2eps() for a
Kevin,
I wouldn't mind NaN (although it seems a bit strange, because you
wouldn't expect a character to be a number), but I find it strange to
get the character string "NaN". is.na(as.character(NaN)) returns FALSE,
which is what I dislike.
Best, Ulrike
Kevin R. Coombes schrieb:
It seems to
Simon Urbanek wrote:
>
>
> I don't know the mechanics of the actual "inserting" in TeXmac but it
> would be trivial to simply create a copy of the plot as EPS (or whatever
> is needed) at the time of insertion. See dev.copy2eps() for a function
> that does exactly that.
>
>
Great. It works m
Simon Urbanek wrote:
>
>
> On Sep 7, 2010, at 2:06 PM, ghostwheel wrote:
>
>> a<-c(3,4
>> and then R will respond with '+'.
>>
>> The problem is this: the way I implemented tab completion is calling an R
>> function that creates the completion. But, while in the middle of user
>> input, I can
On Sep 7, 2010, at 2:21 PM, ghostwheel wrote:
>
> Another message about the R to TeXmacs interface.
>
> 1. Graphics
> The TeXmacs interface allows the user to directly insert graphics into the
> session.
>
> Since I am not very familiar with programming for R, I implemented the
> interaction
On Sep 7, 2010, at 2:06 PM, ghostwheel wrote:
>
> I wrote the interface between R and TeXmacs. Recently, I added tab
> completion. However, there is one slight problem. In order to enable easy
> interaction with R, I (I.e. my program) interact with the command-line
> interface. This means that t
Another message about the R to TeXmacs interface.
1. Graphics
The TeXmacs interface allows the user to directly insert graphics into the
session.
Since I am not very familiar with programming for R, I implemented the
interaction with graphics in a very primitive way. It was two modes of
working
I wrote the interface between R and TeXmacs. Recently, I added tab
completion. However, there is one slight problem. In order to enable easy
interaction with R, I (I.e. my program) interact with the command-line
interface. This means that the user can invoke demo(), and then R will
interact with t
It seems to me that preserving information about the kind of number
(or not) present would be useful. I rather like the fact that
as.numeric(as.character(NaN))
and
as.numeric(as.character(Inf))
both work as the identity operator on numeric-like objects. (In this
context, note that both i
Dear DevelopeRs,
I am surprised about the outcome of the second command:
str(as.character(as.numeric("ee")))
str(as.character(log(-1)))
I would have expected a character NA. Is there an intention behind this
behavior?
Best, Ulrike
--
*
*
On 09/06/2010 10:00 PM, Dario Strbenac wrote:
> Hello,
>
> I've been attempting to make a generic method that dispatches on the first
> argument, which can be either an S3 or an S4 class. This is as far as I've
> gotten. Any suggestions about what to try next ?
>
> library(aroma.affymetrix)
> lib
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