Bengoechea Bartolomé Enrique (SIES 73) wrote:
Very good points. They closely match the current prototype I have
written...
Starting by working on an interface for such object(s) is probably
the first step toward a unified solution
Agree. Getting a good API is always the most important step.
I assume that what is wanted is that "Anonymous" should
change to "changed name" when the "Change" button is pressed.
In that case enter this and then press the Change button
at which point "Anonymous" should change to "changed name".
library(tcltk)
tt <- tktoplevel()
Name <- tclVar("Anonymous")
I searched the web and the list archives for a solution to this, but
didn't see anything, so here goes. I'm new to tcltk. I'm trying to
change the contents of a tkentry widget when a button is pressed. Once I
get that working, the widget will be read only to the user. Here is some
toy code:
#
The evidence contradicts this claim:
object.size(x)
4666464 bytes
object.size(y)
5812696 bytes
so 'y' is indeed larger than 'x' (and compresses less well).
Reason: 'x' has automatic row names and 'y' does not.
On Thu, 9 Jul 2009, mike.lawre...@dal.ca wrote:
Full_Name: Mike Lawrence
Versio
Dear R experts,
I'm planning to write some kind of multivariate regression function
where I would like to use a formula method.
My question is if there is anywhere some detailed introduction how to
program formulas in R?
A bit more about what I need:
I would like to start implementing a mu
Full_Name: Mike Lawrence
Version: 2.9.0
OS: OS 10.5.7
Submission from: (NULL) (208.98.203.100)
When using save() I notice that sometimes saving smaller objects yield larger
file sizes.
x=data.frame(
expand.grid(
id=factor(1:1000)
,trial=1:24
I have noticed a significant performance degradation using merge in 2.9.1
relative to 2.8.1. Here is what I observed:
N <- 10
X <- data.frame(group=rep(12:1, each=N), mon=rep(rev(month.abb), each=N))
X$mon <- as.character(X$mon)
Y <- data.frame(mon=month.abb, letter=letters[1:12])
Dear Gabor:
Thanks very much. I will study "codoc" with great interest. (The
code already uses "packageDescription".)
Thanks again,
Spencer
Gabor Grothendieck wrote:
On Thu, Jul 9, 2009 at 10:33 AM, spencerg wrote:
Hello:
How can one get the number of functions
Bengoechea Bartolomé Enrique (SIES 73) wrote:
Forgot to answer this one:
It would seem natural that metadata associated with one dimension:
would a table-like object
[thanks for reading through what seems much like a telescoped sentences]
Right. A data frame has the problem that for most us
Hi,
I believe I have significantly improved [dpq]wilcox
functions by implementing Harding's algorithm:
Harding, E.F. (1984): An Efficient, Minimal-storage Procedure
for Calculating the Mann-Whitney U, Generalized U and Similar
Distributions, App. Statist., 33, 1-6
Results on my computer show (aga
Forgot to answer this one:
> It would seem natural that metadata associated with one dimension:
> would a table-like object
Right. A data frame has the problem that for most use cases one would want that
each dimension length matches the *rows* of the data frame instead of the
columns, but it
On Thu, Jul 9, 2009 at 10:33 AM, spencerg wrote:
> Hello:
>
> How can one get the number of functions and data sets in a package?
>
> I've written a function "PackageSum2" to get an extended package summary
> for an installed package. I get much of what I want from the object
> returned by
Hello:
How can one get the number of functions and data sets in a package?
I've written a function "PackageSum2" to get an extended package
summary for an installed package. I get much of what I want from the
object returned by "help(package=pkgName)". For example,
"help(pac=
Very good points. They closely match the current prototype I have written...
> Starting by working on an interface for such object(s) is probably the first
> step toward a unified solution
Agree. Getting a good API is always the most important step.
> Dimension-level is what seems to the be mos
Full_Name: David Keegan
Version: 2.9.0
OS: Fedora 11
Submission from: (NULL) (62.77.176.130)
R has a --args option to mark the end of command line arguments intended for R
itself (following arguments are passed to the user code).
It would be nice if Rscript could support a similar option to avoi
Starting by working on an interface for such object(s) is probably the
first step toward a unified solution, and this before about if and how R
attributes are used.
It would also help to ensure a smooth transition from the existing
classes implementing a similar solution (first the interface i
At 11:14 09.07.2009, SIES 73 wrote:
> If "objattr", "dimattr" and "cellattr" are
lists, they would offer save places for all
attributes that should be kept on subsetting.
My proposed design would be that:
* "objattr" would be a list of
attributes (just preserved on subsetting)
> If "objattr", "dimattr" and "cellattr" are lists, they would offer save
> places for all attributes that should be kept on subsetting.
My proposed design would be that:
* "objattr" would be a list of attributes (just preserved on subsetting)
* "dimattr" would be a list with as
At 10:01 09.07.2009, SIES 73 wrote:
I've also had several use cases where I needed
"cell-like" attributes, that is, attributes that
have the same dimensions as the original array
and are subsetted in the same way --along all its dimensions.
So we're talking about a way to add metadata to
mat
I've also had several use cases where I needed "cell-like" attributes, that is,
attributes that have the same dimensions as the original array and are
subsetted in the same way --along all its dimensions.
So we're talking about a way to add metadata to matrices/arrays at 3 possible
levels:
On Wed, Jul 8, 2009 at 6:13 PM, Barry
Rowlingson wrote:
> On Wed, Jul 8, 2009 at 3:53 PM, hadley wickham wrote:
>> Sounds like a neat idea! Especially with Duncan Murdoch's recent work
>> making it easy to parse rdoc files in R.
>
> I reckon the tricky bit is going to be working out how to map th
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