Displaying 5 results from an estimated 5 matches for "iterson".
2008 May 13
1
Catching warning message(stdout) from C
I'm using the 'pnt' C function from Rmath library in some C-code.
How can I catch the warning message: "full precision was not achieved in
'pnt'" in R. I call the function using the .C().
(options(warn=-1) didn't work)
Thanks in advance
--
Maarten van Iterson
Center for Human and Clinical Genetics
Leiden University Medical Center (LUMC)
Research Building, Einthovenweg 20
Room S-04-005
Phone: 071-526 9428
E-mail: M.van_iterson.HG at lumc.nl
---------------
Postal address:
Postzone S-04-P
Postbus 9600
2300 RC Leiden
The Netherlands
2010 Dec 06
1
lattice: strip panel function question
...[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods
base
other attached packages:
[1] lattice_0.19-13
loaded via a namespace (and not attached):
[1] grid_2.12.0 tools_2.12.0
--
Maarten van Iterson
Center for Human and Clinical Genetics
Leiden University Medical Center (LUMC)
Research Building, Einthovenweg 20
Room S-04-038
Phone: 071-526 9439
E-mail: M.van_iterson.HG at lumc.nl
---------------
Postal address:
Postzone S-04-P
Postbus 9600
2300 RC Leiden
The Netherlands
2016 Mar 10
3
rmultinom.c error probability not sum to 1
...17084
Error: rbinom: probability sum should be 1, but is 0.948075
Maybe I miss some trivial C knowledge why this is not exactly one!
Thanks in advance!
Regards,
Maarten
________________________________________
From: peter dalgaard [pdalgd at gmail.com]
Sent: Thursday, March 10, 2016 1:26 PM
To: Iterson, M. van (MOLEPI)
Cc: r-devel at r-project.org
Subject: Re: [Rd] rmultinom.c error probability not sum to 1
On 10 Mar 2016, at 12:47 , M.van_Iterson at lumc.nl wrote:
> Dear all,
>
> I have a questions regarding using the c function rmultinom.c.
>
> I got the following error message...
2016 Mar 10
0
rmultinom.c error probability not sum to 1
> On 10 Mar 2016, at 21:25 , M.van_Iterson at lumc.nl wrote:
>
> Hi all,
>
> I should have given a better explanation of my problem. Here it is.
>
> I extracted from my code the bit that gives the error. Place this in a file called test.c
Aha. Missing info #1, C not R...
>
> #include <math.h>
> #inclu...
2016 Mar 10
2
rmultinom.c error probability not sum to 1
Dear all,
I have a questions regarding using the c function rmultinom.c.
I got the following error message "rbinom: probability sum should be 1, but is 0.999264"
Which is thrown by:
if(fabs((double)(p_tot - 1.)) > 1e-7)
MATHLIB_ERROR(_("rbinom: probability sum should be 1, but is %g"),
(double) p_tot);
I understand my probabilities do not sum to one close enough. I