Displaying 20 results from an estimated 1000 matches similar to: "Neyman-Scott cluster process"
2004 Nov 03
0
Johnson-Neyman-procedure in R
Hello,
I was wondering if anyone could please help me with some simple
questions regarding ANCOVA and the assumption of homogeneity of slopes.
The standard design of ANCOVA assumes the homogeneity of regression
coefficients of the different groups. This assumption can be tested
using the factor ?? covariate interaction, which should subsequently be
removed. However if this assumption is not
2012 Jan 25
4
formula error inside function
I want use survfit() and basehaz() inside a function, but it doesn't work.
Could you take a look at this problem. Thanks for your help. Following is my
codes:
library(survival)
n <- 50 # total sample size
nclust <- 5 # number of clusters
clusters <- rep(1:nclust,each=n/nclust)
beta0 <- c(1,2)
set.seed(13)
#generate phmm data set
Z <- cbind(Z1=sample(0:1,n,replace=TRUE),
2008 May 23
1
Shared Library Error
Can anyone help me resolve this? A part of the R function looks like this:
print(is.loaded('merge_xtabs_patterns_file'))
print(is.loaded('merge_xtabs_patterns_file_'))
.Fortran('merge_xtabs_patterns_file_',ydim[1],ydim[2],x=as.integer(as.matrix(y)),na=as.integer(c),
maxD=as.integer(maxD),lrowmem=length(rowmem),rowmem=as.integer(rowmem),
2005 Nov 08
0
Re: OggYUV
> But chroma subsampling? no. And this is where much of the complexity
> comes.
>
> If we were to combine them, we would be, essentially, doing it something
> like
> this:
> Value Meaning
> 0 RGB
> 1 YUV444
> 2 YUV422
> 3 YUV420
> 4 YUV411
> .....
Yes.
> And then spend an additional field on bits/channel, whereas both chroma
2005 Nov 08
0
Re: [ogg-dev] OggYUV
> But chroma subsampling? no. And this is where much of the complexity
> comes.
>
> If we were to combine them, we would be, essentially, doing it something
> like
> this:
> Value Meaning
> 0 RGB
> 1 YUV444
> 2 YUV422
> 3 YUV420
> 4 YUV411
> .....
Yes.
> And then spend an additional field on bits/channel, whereas both chroma
2008 Feb 28
0
surv2sample 0.1-2
Dear useRs,
There is a new version 0.1-2 of the package surv2sample available on CRAN.
Users of the previous versions should update because a bug in the function
cif2.ks has been fixed.
General information about the package:
surv2sample provides various two-sample tests for right-censored survival
data. Three main areas and corresponding methods are:
* comparison of two survival
2008 Feb 28
0
surv2sample 0.1-2
Dear useRs,
There is a new version 0.1-2 of the package surv2sample available on CRAN.
Users of the previous versions should update because a bug in the function
cif2.ks has been fixed.
General information about the package:
surv2sample provides various two-sample tests for right-censored survival
data. Three main areas and corresponding methods are:
* comparison of two survival
2010 Jan 11
1
K-means recluster data with given cluster centers
K-means recluster data with given cluster centers
Dear R user,
I have several large data sets. Over time additional new data sets will be created.
I want to cluster all the data in a similar/ identical way with the k-means algorithm.
With the first data set I will find my cluster centers and save the cluster centers to a file [1].
This first data set is huge, it is guarantied that cluster
2004 Sep 12
0
Help needed: division by zero in winword etc.
Hi, in quite a few programs i can not browse the
filesystem when opening a "listbox"; to be more clear:
for example when i do in winword Open and the listbox
appears, and i try to open the pull down menu winword
just quits(without an error message in wine). In
another program like "Camel join" it quits as soon as
i go up to the level of "my computer" with a message
2025 Jan 19
1
[PATCH v2 25/25] drm/xlnx: Compute dumb-buffer sizes with drm_mode_size_dumb()
On 19/01/2025 16:59, Sui Jingfeng wrote:
>>>> But userspace must be able to continue allocating YUV buffers through
>>>> CREATE_DUMB.
>>>
>>> I think, allocating YUV buffers through CREATE_DUMB interface is just
>>> an *abuse* and *misuse* of this API for now.
>>>
>>> Take the NV12 format as an example, NV12 is YUV420 planar
2005 Sep 06
0
model selection vs. H0 based testing
> -----Original Message-----
> From: r-help-bounces at stat.math.ethz.ch
> [mailto:r-help-bounces at stat.math.ethz.ch]On Behalf Of Thomas Petzoldt
> Sent: 06 September 2005 06:34
> Cc: petzoldt at rcs.urz.tu-dresden.de; R-Help
> Subject: Re: [R] model selection vs. H0 based testing
>
>
> Hello,
>
> I wish to thank Douglas Bates very much for clarification and
2025 Jan 19
1
[PATCH v2 25/25] drm/xlnx: Compute dumb-buffer sizes with drm_mode_size_dumb()
Hi,
On 2025/1/19 20:18, Tomi Valkeinen wrote:
> Hi,
>
> On 19/01/2025 13:29, Sui Jingfeng wrote:
>> Hi,
>>
>> On 2025/1/16 18:35, Dmitry Baryshkov wrote:
>>> On Thu, Jan 16, 2025 at 11:17:50AM +0100, Geert Uytterhoeven wrote:
>>>> On Thu, Jan 16, 2025 at 11:03?AM Tomi Valkeinen
>>>> <tomi.valkeinen at ideasonboard.com> wrote:
2025 Jan 19
1
[PATCH v2 25/25] drm/xlnx: Compute dumb-buffer sizes with drm_mode_size_dumb()
Hi,
On 2025/1/19 23:22, Tomi Valkeinen wrote:
> On 19/01/2025 16:59, Sui Jingfeng wrote:
>
>>>>> But userspace must be able to continue allocating YUV buffers through
>>>>> CREATE_DUMB.
>>>>
>>>> I think, allocating YUV buffers through CREATE_DUMB interface is just
>>>> an *abuse* and *misuse* of this API for now.
2025 Jan 19
1
[PATCH v2 25/25] drm/xlnx: Compute dumb-buffer sizes with drm_mode_size_dumb()
On Mon, Jan 20, 2025 at 12:26:30AM +0800, Sui Jingfeng wrote:
> On 2025/1/19 23:22, Tomi Valkeinen wrote:
> > On 19/01/2025 16:59, Sui Jingfeng wrote:
> >
> >>>>> But userspace must be able to continue allocating YUV buffers through
> >>>>> CREATE_DUMB.
> >>>>
> >>>> I think, allocating YUV buffers through CREATE_DUMB
2005 May 13
1
Re: SpanDSP TXFax and multipage faxes problems
Hi !
Does anyone managed to send multipage faxes (in single TIFF file) with
app_txfax from spandsp package (i'm using 0.0.2pre18, libtiff 3.7.1)?
If so, I'm interested in format of TIFF file that has been sent sent
succesfully (tiffinfo <fax-filename>).
I'm having problems with app_txfax, sending first page successfuly 99 % of
the time, but never managed to send second or
2025 Jan 19
1
[PATCH v2 25/25] drm/xlnx: Compute dumb-buffer sizes with drm_mode_size_dumb()
Hi,
On 19/01/2025 13:29, Sui Jingfeng wrote:
> Hi,
>
> On 2025/1/16 18:35, Dmitry Baryshkov wrote:
>> On Thu, Jan 16, 2025 at 11:17:50AM +0100, Geert Uytterhoeven wrote:
>>> On Thu, Jan 16, 2025 at 11:03?AM Tomi Valkeinen
>>> <tomi.valkeinen at ideasonboard.com> wrote:
>>>> On 16/01/2025 10:09, Thomas Zimmermann wrote:
>>>>> Am
2025 Jan 19
1
[PATCH v2 25/25] drm/xlnx: Compute dumb-buffer sizes with drm_mode_size_dumb()
Hi,
On 2025/1/16 18:35, Dmitry Baryshkov wrote:
> On Thu, Jan 16, 2025 at 11:17:50AM +0100, Geert Uytterhoeven wrote:
>> On Thu, Jan 16, 2025 at 11:03?AM Tomi Valkeinen
>> <tomi.valkeinen at ideasonboard.com> wrote:
>>> On 16/01/2025 10:09, Thomas Zimmermann wrote:
>>>> Am 15.01.25 um 15:20 schrieb Tomi Valkeinen:
>>>> [...]
2005 Nov 08
2
Re: OggYUV
On Tue, Nov 08, 2005 at 09:36:52PM +0800, illiminable wrote:
>
> Then there's YUY2 which is interleaved Y0 U0 Y1 V0 Y2 U1 Y3 V1, and YVYU
> (Y0 V0 Y1 U0 Y2 V1 Y3 U1), and UYVY (U0 Y0 V0 Y1 U0 Y2 V0 Y3)... and then
> there's AYUV, which has a 4th alpha channel.
We will only be doing [A]YUV ordered planar encoding, no other order, not
packed using one of several methods.
2005 Nov 08
2
Re: [ogg-dev] OggYUV
On Tue, Nov 08, 2005 at 09:36:52PM +0800, illiminable wrote:
>
> Then there's YUY2 which is interleaved Y0 U0 Y1 V0 Y2 U1 Y3 V1, and YVYU
> (Y0 V0 Y1 U0 Y2 V1 Y3 U1), and UYVY (U0 Y0 V0 Y1 U0 Y2 V0 Y3)... and then
> there's AYUV, which has a 4th alpha channel.
We will only be doing [A]YUV ordered planar encoding, no other order, not
packed using one of several methods.
2004 Jun 11
1
bug or correct behaviour ?
This is the general outline of my code::
main(argc,argv){
...
Rf_initEmbeddedR(argc,argv);
...
Test_tryEval("source(test.r)");
...
}
#############
# test.r
#############
...
dyn.load("toload.so")
tmp <-matrix(data=1,nrow=narray*2,ncol=nclust)
.Call("Init",tmp,...)
while(...) {
criteria <-feval(tmp)
if (criteria < criteria.min)