similar to: declaring negative log likelihood of a distribution

Displaying 20 results from an estimated 400 matches similar to: "declaring negative log likelihood of a distribution"

2012 Jul 17
0
Maximum Likelihood estimation of KB distribution
Hi, The following distribution is known as Kumaraswamy binomial Distribution. http://r.789695.n4.nabble.com/file/n4636782/kb.png For a given data I need to estimate the paramters (alpha and beta) of this distribution(Known as Kumaraswamy binomial Distribution, A Binomial Like Distribution). For that, in order to use *optim()*, I first declared the Negative Log-likelihood of this distribution as
2002 Nov 19
1
fexact.c
Dear All, I am using fexact.c on a C++ program I wrote. To minimize dependencies on other files (e.g., to not need to include R.h and ctest.h ---now I only include the R files Boolean.h, Constants.h, and Memory.h), I have re-written all declarations of Sints as ints and, what is potentially more serious, I have re-written the line (lines 329 and 330, in fexact.c on R-1.6.1) /* IMAX is the
2010 Apr 15
0
[LLVMdev] darwin dragon-egg build issues
Duncan, Do a quick check here on x86_64-apple-darwin10 with svn llvm and svn dragon-egg against release gcc 4.5.0, the results from the himenoBMTxpa benchmark compiled at -O3 look pretty good. With stock gcc-4.5.0, we get... Grid-size = M mimax = 128 mjmax = 128 mkmax = 256 imax = 127 jmax = 127 kmax =255 Start rehearsal measurement process. Measure the performance in 3 times. MFLOPS:
2010 Mar 09
2
speed
Hi, I have found some example of R code : http://commons.wikimedia.org/wiki/File:Mandelbrot_Creation_Animation_%28800x600%29.gif When I run this code on my computer it takes few seconds. I wanted to make similar program in Maxima CAS : http://thread.gmane.org/gmane.comp.mathematics.maxima.general/29949/focus=29968 for example : f(x,y,n) := block([i:0, c:x+y*%i,ER:4,iMax:n,z:0], while
2007 Nov 26
0
Winbind / AIX 5.3 returns incomplete user informations
Hi, We are facing a problem on AIX 5.3 (latest patch) where the following behavior happens. Reproduced with versions of samba from 3.0.23 to 3.0.26a. # Normal behavior : # id and id username should return the same info # root@srv1:/# id uid=0(root) gid=0(system) groups=2(bin),3(sys),7(security),8(cron),10(audit),11(lp) root@srv1:/# id root uid=0(root) gid=0(system)
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
2012 Feb 15
0
[LLVMdev] Performance problems with FORTRAN allocatable arrays
Hi Wonsun, can you please provide a testcase. Best wishes, Duncan. > I've noticed that LLVM does a bad job of optimizing array indexing > code for FORTRAN arrays declared using the ALLOCATABLE keyword. > > For example if you have something like the following: > > DOUBLE PRECISION,ALLOCATABLE,DIMENSION(:,:,:,:) :: QAV > ... > ALLOCATE( QAV(
2003 Feb 26
7
XFS vs. ext3
(Sorry for cross-posting; I'm not on either ext3-users or linux-xfs, but I thought both lists might find this interesting. CC me with any replies or questions. Thanks.) (The last four paragraphs contain the interesting bits. Basically, XFS hath kick-ed the *ss of ext3 under conditions that are, for our company, critical.) Some listees might be interested in some testing I did the other
2012 Feb 15
2
[LLVMdev] Performance problems with FORTRAN allocatable arrays
I've noticed that LLVM does a bad job of optimizing array indexing code for FORTRAN arrays declared using the ALLOCATABLE keyword. For example if you have something like the following: DOUBLE PRECISION,ALLOCATABLE,DIMENSION(:,:,:,:) :: QAV ... ALLOCATE( QAV( -2:IMAX+2,-2:JMAX+2,-2:KMAX+2,ND) ) ... DO L = 1, 5 DO K = K1, K2 DO J = J1, J2 DO I = I1, I2 II = I +
2005 Feb 27
1
Re: smb_proc_readX_data
/* Cc: samba list */ Vincent Marty wrote: > Hi Ogi ! > Did you find a solution to the problem you described in a post in > linux.samba in dec 2004 ? > I get the same messages from Fedora Core 3 when accessing to a iMax > under Mac Os 10.3. Hi! Since I started to use Debian kernel 2.6.10 (in unstable), the problem disappeared. Fedora Core 3 uses 2.6.10 too so I don't know
2004 Sep 19
2
HD WMV9 videos for download...
Came across this page... intended to showcase the high-end capabilities of WMV9... http://www.microsoft.com/windows/windowsmedia/content_provider/film/ContentShowcase.aspx Just thought some people might be interested in it to make some comparisons... and it's also probably some of the highest quality sample material i've found on the net... so it's also useful for me to use as
2003 Sep 17
1
plot.hclust: dendrogram too large for window (PR#4197)
plot.hclust: Setting up a window for a dendrogram assumes the first link is the shortest and the last is the longest. This is not always the case when the clustering was done with hclust, method="median" or method="centroid", and the dendrogram sometimes doesn't fit within the window. I propose the fix listed below. src/main/ --- plot.c Wed Sep 17 01:03:39 2003 +++
2014 Jun 05
0
opus_multistream_encode_float not working in libopus 1.1
In debugging I saw: opus_multistream_encoder.c line 760 if(!vbr) max_data_bytes = IMIN(max_data_bytes, 3*st->bitrate_bps/(3*8*Fs/frame_size)); max_data_bytes after this code becomes -2 where as before it was 10200. I suspect it was because st->bitrate_bps was set to -1000 to indicate Auto bitrate. I imagine Max bitrate (-1) has a slightly similar effect. then in the same c file
2014 Jun 21
1
opus_multistream_encode_float not working in libopus 1.1
Hi, I just checked in a fix for the bug you reported. Let me know if it works. Cheers, Jean-Marc On 05/06/14 12:41 AM, Alpha Thinktink wrote: > In debugging I saw: > opus_multistream_encoder.c > line 760 > if(!vbr) > max_data_bytes = IMIN(max_data_bytes, > 3*st->bitrate_bps/(3*8*Fs/frame_size)); > > max_data_bytes after this code becomes -2 where as
2019 Jun 14
0
resample of libopusenc-0.2.1 outputs all zeros if define FIXED_POINT
Actually opus-tools-0.2 has the same issue. Sincerely Forrest Zhang -------------- next part -------------- Add "#define FIXED_POINT 1" into the top of resample.c, outputs of resample are all zeros. Actually the data transform is required before/after calling speex_resampler_process_native(). diff -Naupr libopusenc-0.2.1-vanilla/src/resample.c libopusenc-0.2.1/src/resample.c ---
2014 Apr 15
0
[PATCH 2/3] Use fabsf() instead of fabs() since we have floats, not double
Signed-off-by: Peter Meerwald <pmeerw at pmeerw.net> --- libspeexdsp/resample.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/libspeexdsp/resample.c b/libspeexdsp/resample.c index e32ca45..a19b997 100644 --- a/libspeexdsp/resample.c +++ b/libspeexdsp/resample.c @@ -85,7 +85,7 @@ static void speex_free (void *ptr) {free(ptr);} #ifdef FIXED_POINT #define
2008 Jul 24
2
sparc quota bug
Hi, I am getting the following error: dovecot: Jul 23 18:04:44 Error: child 7600 (imap) killed with signal 10 How to reproduce: Try to delete or move a mail to another folder. The mail actually gets copied to the other folder but the original isn't removed (when using webmail). If using thunderbird this ends up in an infinite loop creating new mails in the destination folder (without
2014 Apr 15
2
[PATCH 2/3] Use fabsf() instead of fabs() since we have floats, not double
On Tue, Apr 15, 2014 at 12:33 PM, Peter Meerwald <pmeerw at pmeerw.net> wrote: > Signed-off-by: Peter Meerwald <pmeerw at pmeerw.net> > --- > libspeexdsp/resample.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/libspeexdsp/resample.c b/libspeexdsp/resample.c > index e32ca45..a19b997 100644 > ---
2016 Jan 09
0
Wine release 1.9.1
The Wine development release 1.9.1 is now available. What's new in this release (see below for details): - A few more deferred fixes. - Support for debug registers on x86-64. - More Shader Model 4 instructions. - Support for the Mingw ARM toolchain. - Various bug fixes. The source is available from the following locations: http://dl.winehq.org/wine/source/1.9/wine-1.9.1.tar.bz2
2011 Apr 05
0
Changing parameter in local fdr R code
I am using Efron's local fdr procedure. But, I want to change the null from N(0,1) to N(0, 0.002). I can access the function but I have no idea what to change. In other words, I want nulltype to be N(0,0.002) instead of N(0,1) in his function. Anyone has any ideas. This is his code for the local fdr: function (zz, bre = 120, df = 7, pct = 0, pct0 = 1/4, nulltype = 1, type = 0, plot = 1,