RE: [NMusers] Negative OFV number

2010-12-19 Thread Ken Kowalski
m: owner-nmus...@globomaxnm.com [mailto:owner-nmus...@globomaxnm.com] On Behalf Of Serge Guzy Sent: Saturday, December 18, 2010 12:05 AM To: Yuhong Chen; nmusers@globomaxnm.com Subject: RE: [NMusers] Negative OFV number For each observation (j)associated with an individual (i),you can calculate the contri

RE: [NMusers] Negative OFV number

2010-12-17 Thread Serge Guzy
] On Behalf Of Yuhong Chen Sent: Friday, December 17, 2010 1:19 PM To: nmusers@globomaxnm.com Subject: [NMusers] Negative OFV number Dear All, I am reviewing a PopPK report, and found the OFV is negative. The model used the log transformed data. Is it can be the reason of negative OFV number

[NMusers] Negative OFV number

2010-12-17 Thread Yuhong Chen
Dear All, I am reviewing a PopPK report, and found the OFV is negative. The model used the log transformed data. Is it can be the reason of negative OFV number? Is the negative OFV number means the model may have problem? Any suggestion will be greatly appreciated. Warm regards, Yuhong