Displaying 20 results from an estimated 1000 matches similar to: "DRUtils package"
2005 Jun 28
1
3D ellipsoid confidence region
I am curious if there is code developed to plot confidence regions in 3D.
The scatterplot3d function generates the plot I want, but would like an 3D
equivalent to the data.ellipse function.
Any help in this direction would be appreciated, be it theoretical,
graphical, or otherwise.
Melanie Edwards
Senior Statistician
Exponent
15375 SE 30th PL, Suite 250
Bellevue, WA 98007
Tel: (425) 519-8714
2019 Nov 08
3
Workflow to commit changes using git alone (?)
Hi All,
Ok, just for the matter of providing feedback that may be useful for others, I figured out one way to do it based on the setup that I described earlier. It can be something like this
git checkout patchbranch # checkout to the patch branch, this is the one containing the differential patch code
git checkout -b tmp # checkout to a new tmp branch
git reset —soft master
2013 Feb 23
2
Merging labels on Pie chart
Dear R Help Members,
I need to draw a pie chart for someone and there are 3 small slices in it identifying different species, all 0.7%, who’s labels overlap so you cannot read them. Is there a way to have only 1 label the three slices, so as to merge the three labels into one without merging the 3 slices? Alternatively, is there a way to extend the pointing lines, so that they could be different
2008 Apr 24
2
problem with "which"
Hi,
I'm having trouble with the "which" or the "seq" function, I'm not sure.
Here's an example :
> lat=seq(1,2,by=0.1)
> lat
[1] 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
> which(lat==1)
[1] 1
> which(lat==1.1)
[1] 2
> which(lat==1.2)
[1] 3
> which(lat==1.3)
[1] 4
> which(lat==1.4)
[1] 5
> which(lat==1.5)
[1] 6
>
2004 May 18
1
Build R-1.9.0 with static libraries ?
Dear all,
Which options should I use when running the configure script
and/or
which changes should I make to Makeconf
to build the binary for R-1.9.0 but using only statically linked libraries ?
I need to build a binary that is portable between several different
Linux (RedHat) distributions.
Thanks in advance for your help,
Melanie
--
http://recherche-en-danger.apinc.org
2008 May 05
2
Gravity (spatial interaction) models in R
I was wondering if anyone has developed (or is developing) an
implementation for gravity models (spatial interaction) in R. I
conducted several searches on the CRAN website with no luck. Currently
I am estimating parameters via linearization.
Thank you in advance
Melanie Murphy
[[alternative HTML version deleted]]
2006 May 17
2
Justifying R to anti open-source management
Hi
I apologise for this question as it really must be a FAQ. Unfortunately,
I can't find the answer and I'm tired of looking at endless google results
A colleague of mine works for a state government department that has a
policy against open source software or software tainted by open
source. Other government departments in the same state use R but this
particular department is driven
2004 Aug 30
1
initialization error with XEmacs init.el file
I have successfully used XEmacs on my home PC for several months. On
8/25/04 I downloaded R version 1.9.1 (rw1091) from one of the R mirror
sites, XEmacs installer (setup.exe) from
<http://www.xemacs.org/Download/win32/>, and Jim Fox's latest configuration
files (fox-ess-config.zip) from
<http://socserv.socsci.mcmaster.ca/jfox/Books/Companion/ESS/> to my Dell
laptop, which is
2004 Aug 06
2
Patches - Was: Stream metadata settings
On Tuesday 02 December 2003 20:43, Melanie wrote:
> Hi,
>
> I've split it into three patches now and also made it fit to current CVS,
> with, I believe, Karl's changes for the double free bug.
>
> Order for the patches is:
>
> icecast-multilevel-fallback.patch
> icecast-timewindow.patch
> icecast-yp-override.patch
>
> As for docs: How? What format? Any
2005 Mar 22
2
Error: Can not handle categorical predictors with more than 32 categories.
Hi All,
My question is in regards to an error generated when using randomForest
in R. Is there a special way to format the data in order to avoid this
error, or am I completely confused on what the error implies?
"Error in randomForest.default(m, y, ...) :
Can not handle categorical predictors with more than 32 categories."
This is generated from the command line:
>
2020 Jan 28
3
Floating point semantic modes
About ftrapping-math:
I think we should eliminate ftrapping-math, a boolean option, because it overlaps with ffp-exception-behavior, a 3 valued option. Or we can keep it in the clang driver for compatibility, but it should be rewritten by clang driver into ffp-exception-behavior=ignore and ffp-exception-behavior=strict. There are various fields in llvm and/or clang that maintain Boolean
2004 Aug 06
2
Stream metadata settings
On Mon, 2003-12-01 at 08:28, Melanie wrote:
>
> diff -b -B -r -u -P --exclude-from=ignore ../icecast/src/source.c
> ./src/source.c
> --- ../icecast/src/source.c Fri Nov 14 17:51:59 2003
> +++ ./src/source.c Mon Dec 1 09:14:34 2003
> @@ -139,7 +192,6 @@
> #endif
>
> free(source->mount);
> - free(source->fallback_mount);
>
2010 Mar 10
1
Extract values of a two-factor table and duplicate them into a three-factor table
Dear all,
I would like to solve a trivial problem (I guess it is) but can't find the right way. Maybe someone can help me ?
I've got a table with two factors (station = station ID, buffer = buffer size in meters) and a value for each unique combination of those two factors (S = number of habitats within each buffer around each station) like this:
TABLE 1
station buffer S
Abaia01 200 2
2004 Aug 06
5
Patches - Was: Stream metadata settings
On Tuesday 02 December 2003 01:23, Melanie wrote:
> Hello,
>
> this is the first patch, it implements some basic multilevel fallback
> handling logic, the time window and the no mount option.
>
> New options are possible within an <mount> section:
>
> <fallback-override>1</fallback-override>
>
> This will allow a source connecting to a mount point to
2013 Feb 20
1
Plotting Discriminants from qda
Dear R Help Members,
I am aware how to plot the LD1 vs LD2 from a lda in R, using the code:
plot(baseline.systat.hat$x, col=baseline.systat.hat$class,pch=as.numeric(baseline.systat.hat$class))
However, I need to use the quadratic discriminant function, qda due to data properties. Is there a way to obtain the same sort of plot for from a qda object (and the output of predict qda). I have not
2005 Feb 20
2
matrix operations
In R, I'm imported a data frame of 2,321,123 by 4 called "dataF".
I converted the data frame "dataF" to a matrix
dataM <- as.matrix(dataF)
Does R have an efficient routine to treat the special elements that
contain "inf" in them. For example, can you separate the rows that have
"inf" elements from the matrix into a separate matrix without
2005 Dec 13
1
Polytopic Vector Analysis (PVA)
I am curious whether anybody has or is developing this capability within
R. I have not found any software yet that has this capability and I am
not sure whether it is too new a method and nobody is actually using it,
or if there are other means to get the same analysis that I do not know
of. Any information regarding developments or use of this method would
be helpful.
Melanie Edwards
2011 Jan 26
1
Creating a new variable from existing ones
Hi,
I am relatively new to R and have a question regarding code. I have a data set which has data organised by location (site names, which are factors). I now want to add a new variable Region (this will be non numerical, as it will be names). Each region will contain locations. So for example:
Region: WestCoast
Locations in Region WestCoast: Tralee, Carradale and so on...
So each Region will
2004 Aug 06
3
fallback source give up and returns to original source
Hello,
I have a problem with icecast
a have a source+ a fallback source
when source disconnect after a network interruption, all lilsteners are transfered to the fallback source
but then, a few seconds later, source come back and didn't get back its previous listeners.
Is there a way to have this behaviour :
source disconnect => listeners transfered to fallback
source reconnects =>
2011 Apr 17
1
How to retrieve a vector of a data.frame's variable attributes?
Hi,
I have a data.frame with 100 variables and I have assigned a "label",
"units" and "category" attribute to each variable. I would like to reorder
the variables in the data.frame by the "category" attributes but can't find
a way.
For example, the first variable is:
> attributes(hh$aez)
$levels
[1] "coastal" "forest"