Displaying 20 results from an estimated 1200 matches similar to: "Error with repeat lines() in function"
2012 Apr 06
1
[WIP PATCH] dri/nouveau: Add S3TC support for nv20.
---
Hi,
this is still WIP, but already passes piglit's s3tc-teximage, s3tc-texsubimage and fbo-generatemipmap-formats(s3tc tests)
and even Wolfenstein:Enemy-Territory works on my nv25. It's based on Ben's newlib branch. I have few issues though:
1) So far it needs libtxc_dxtn, but I might expose the s3tc extensions even without encoder using driconf option -
Is that desirable?
2)
2006 Aug 30
1
lmer applied to a wellknown (?) example
Dear all,
During my pre-R era I tried (yes, tried) to understand mixed models by
working through the 'rat example' in Sokal and Rohlfs Biometry (2000)
3ed p 288-292. The same example was later used by Crawley (2002) in his
Statistical Computing p 363-373 and I have seen the same data being used
elsewhere in the litterature.
Because this example is so thoroughly described, I thought
2008 May 15
1
Warning about undocumented data sets
Hi, List,
Sorry in advance if this turns out to be a stupid question -- I've
been trying to work it out for awhile, and I don't have any new ideas
-- I'm very new to R documentation/ LATEX.
I am running "R CMD check " on a package that I am trying to write;
the only warning is:
* checking for missing documentation entries ... WARNING
Undocumented data sets:
Einter KG
All
2014 Sep 13
2
[PATCH] nouveau: fix glCompressedTexImage
mesa_texstore expects pixel data, not compressed data. For compressed
textures, we want to just copy the bits in without any conversion.
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
src/mesa/drivers/dri/nouveau/nouveau_texture.c | 65 ++++++++++++++++++++------
1 file changed, 52 insertions(+), 13 deletions(-)
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_texture.c
2011 Jul 08
1
coxme for random effects only model
Dear all,
I have encountered the following problem where coxme seems to allow
model with only random effect in R 2.11.1 but not in R 2.13.0. Following
is the error message using rat example data. Any comment on this is
appreciated.
In R2.13
> library(coxme)
> rat1 <- coxme(Surv(time, status) ~ rx + (1|litter), rats)
> rat0 <- coxme(Surv(time, status) ~ (1|litter), rats)
2005 Mar 23
4
sampling from a mixture distribution
Dear R users,
I would like to sample from a mixture distribution p1*f(x1)+p2*f(x2). I
usually sample variates from both distributions and weight them with their
respective probabilities, but someone told me that was wrong. What is the
correct way?
Vumani
2012 May 05
1
No Data in randomForest predict
I would like to ask a general question about the randomForest predict
function and how it handles No Data values. I understand that you can omit
No Data values while developing the randomForest object, but how does it
handle No Data in the prediction phase? I would like the output to be NA
if any (not just all) of the input data have an NA value. It is not clear
to me if this is the default or
2012 Dec 03
1
How do I make R randomForest model size smaller?
I've been training randomForest models on 7 million rows of data (41
features). Here's an example call:
myModel <- randomForest(RESPONSE~., data=mydata, ntree=50, maxnodes=30)
I thought surely with only 50 trees and 30 terminal nodes that the memory
footprint of "myModel" would be small. But it's 65 megs in a dump file. The
object seems to be holding all sorts of
2007 Mar 29
0
[929] branches/wxruby2/wxwidgets_282/swig/classes: Fix virtual methods that shouldn''t be (Bug 9682); Add missing methods and
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><style type="text/css"><!--
#msg dl { border: 1px #006 solid; background: #369; padding:
2004 Sep 25
6
Directshow filters 0.64.7878
Updated again... theora works and seeks properly (not to keyframe) in WMP 9
and 10.
You can encode from a bunch of onew input types like RGB32, RGB24, IYUV etc.
And fixed a bug that was stopping the filters being used in a activeX
control in an IE browser.
www.illiminable.com/ogg/
Enjoy,
Zen.
2004 Sep 25
6
Directshow filters 0.64.7878
Updated again... theora works and seeks properly (not to keyframe) in WMP 9
and 10.
You can encode from a bunch of onew input types like RGB32, RGB24, IYUV etc.
And fixed a bug that was stopping the filters being used in a activeX
control in an IE browser.
www.illiminable.com/ogg/
Enjoy,
Zen.
2004 Sep 25
6
Directshow filters 0.64.7878
Updated again... theora works and seeks properly (not to keyframe) in WMP 9
and 10.
You can encode from a bunch of onew input types like RGB32, RGB24, IYUV etc.
And fixed a bug that was stopping the filters being used in a activeX
control in an IE browser.
www.illiminable.com/ogg/
Enjoy,
Zen.
2004 Sep 25
6
Directshow filters 0.64.7878
Updated again... theora works and seeks properly (not to keyframe) in WMP 9
and 10.
You can encode from a bunch of onew input types like RGB32, RGB24, IYUV etc.
And fixed a bug that was stopping the filters being used in a activeX
control in an IE browser.
www.illiminable.com/ogg/
Enjoy,
Zen.
2014 Sep 14
1
[PATCH] nouveau: fix glCompressedTexImage
On Sun, Sep 14, 2014 at 3:37 AM, Francisco Jerez <currojerez at riseup.net> wrote:
> Ilia Mirkin <imirkin at alum.mit.edu> writes:
>
>> mesa_texstore expects pixel data, not compressed data. For compressed
>> textures, we want to just copy the bits in without any conversion.
>>
>
> Any reason we cannot use _mesa_store_compressed_*image for this instead
2009 Mar 05
3
text at the upper left corner outside of the plot region
Hi,
is there a way to place text at the upper left corner (or another
corner) of the plot?
I want to place it really at the upper left corner of the whole plot
(the file I get),
not at the upper left corner of the plot-region.
I tried text() and mtext(), and corner.label() of the plotrix package
but it didn't work out.
thanks!
2020 Jul 05
2
Framebuffer double buffering (via FBIOPAN_DISPLAY)
Well...it's been a bit of a mixed bag.? Setting
drm_kms_helper.drm_fbdev_overalloc=200 set the vinfo.yres_virtual to
2160 as opposed to 1080 (My monitor vertical resolution)? This fixed the
mmap() problem.? However, it only worked on my main workstation.? My
laptop running Intel graphics wasn't affected by the change in kernel
cmdline.? My workstation is a custom build from a few
2011 Dec 15
2
Random Forest Reading N/A's, I don't see them
After checking the original data in Excel for blanks and running Summary(cm3)
to identify any null values in my data, I'm unable to identify an instances.
Yet when I attempted to use the data in Random Forest, I get the following
error. Is there something that Random Forest is reading as null which is not
actually null? Is there a better way to check for this?
> library(randomForest)
>
2008 Mar 09
1
sampsize in Random Forests
Hi all,
I have a dataset where each point is assigned to a class A, B, C, or
D. Each point is also assigned to a study site. Each study site is
coded with a number ranging between 1-100. This information is stored
in the vector studySites.
I want to run randomForests using stratified sampling, so I chose the option
strata = factor(studySites)
But I am not sure how to control the number of
2012 Dec 14
1
format.pval () and printCoefmat ()
Hi List,
My goal is to force R not to print in scientific notation in the sixth column (rel_diff - for the p-value) of my data frame (not a matrix).
I have used the format.pval () and printCoefmat () functions on the data frame. The R script is appended below.
This issue is that use of the format.pval () and printCoefmat () functions on the data frame gives me the desired results, but coerces
2011 Mar 07
2
use "caret" to rank predictors by random forest model
Hi,
I'm using package "caret" to rank predictors using random forest model and draw predictors importance plot. I used below commands:
rf.fit<-randomForest(x,y,ntree=500,importance=TRUE)
## "x" is matrix whose columns are predictors, "y" is a binary resonse vector
## Then I got the ranked predictors by ranking