RE: [NMusers] NONMEM Error on SAEM but not FOCEI

2024-01-26 Thread Mark Sale
a.com -Original Message- From: owner-nmus...@globomaxnm.com On Behalf Of Leonid Gibiansky Sent: Friday, January 26, 2024 7:42 AM To: Jeroen Elassaiss-Schaap (PD-value B.V.) ; Elashkar, Omar I. ; nmusers@globomaxnm.com Subject: Re: [NMusers] NONMEM Error on SAEM but not FOCEI CAUTION: This

Re: [NMusers] NONMEM Error on SAEM but not FOCEI

2024-01-26 Thread Jeroen Elassaiss-Schaap (PD-value B.V.)
Depends. I have come across cases with large variances where you get an overflow to zero in SAEM. It is however not very likely with a closed-form PK model. http://pd-value.com jer...@pd-value.com @PD_value +31 6 23118438 -- More value out of your data! On 26-01-2024 16:41, Leonid Gibiansky wr

Re: [NMusers] NONMEM Error on SAEM but not FOCEI

2024-01-26 Thread Jeroen Elassaiss-Schaap (PD-value B.V.)
Dear Omar, What you describe is not that strange. It can happen because SAEM does random sampling whereas FOCE-I uses a directed search. Therefore extreme values can occur with SAEM. Please refer to the section I60 of user guide for v7+ "Stable Routines for Estimation Methods and Automated 

Re: [NMusers] NONMEM Error on SAEM but not FOCEI

2024-01-26 Thread Leonid Gibiansky
type = "typo", something similar is in the control stream where Q is defined Leonid On 1/26/2024 10:16 AM, Leonid Gibiansky wrote: most likely, some type in the code. Can you provide the control stream? On 1/26/2024 10:01 AM, Elashkar, Omar I. wrote: ERROR IN TRANS4 ROUTINE

Re: [NMusers] NONMEM Error on SAEM but not FOCEI

2024-01-26 Thread Leonid Gibiansky
most likely, some type in the code. Can you provide the control stream? On 1/26/2024 10:01 AM, Elashkar, Omar I. wrote: ERROR IN TRANS4 ROUTINE