Re: AW: [NMusers] $Error log transformed

2016-12-18 Thread Nick Holford
treff:* RE: [NMusers] $Error log transformed Hi Katrin, You’ll have to take the natural logarithm of your DVs I would change your error block to: $ERROR IPRED=LOG(F+1E-16) ; Protection against LOG(0) in case of dosing events etc Y=IPRED+ERR(1) ; FOR PROPORTIAL ERROR Cheers! Rob *Van:*

AW: [NMusers] $Error log transformed

2016-12-17 Thread Katrin Volz
...@radboudumc.nl Gesendet: 16 December 2016 11:24 An: ankekatrin.v...@uni-saarland.de; nmusers@globomaxnm.com Betreff: RE: [NMusers] $Error log transformed Hi Katrin, You’ll have to take the natural logarithm of your DVs I would change your error block to: $ERROR IPRED=LOG(F+1E-16

RE: [NMusers] $Error log transformed

2016-12-16 Thread Andrzej Bienczak
r-nmus...@globomaxnm.com [mailto:owner-nmus...@globomaxnm.com] On Behalf Of Katrin Volz Sent: 16 December 2016 11:35 AM To: nmusers@globomaxnm.com Subject: [NMusers] $Error log transformed Dear All, I would like to model my data log transformed. So far, I already found some sugge

RE: [NMusers] $Error log transformed

2016-12-16 Thread R.terHeine
...@globomaxnm.com] Namens Katrin Volz Verzonden: vrijdag 16 december 2016 10:35 Aan: nmusers@globomaxnm.com Onderwerp: [NMusers] $Error log transformed Dear All, I would like to model my data log transformed. So far, I already found some suggestions for this problem here but none of them worked in my

[NMusers] $Error log transformed

2016-12-16 Thread Katrin Volz
Dear All, I would like to model my data log transformed. So far, I already found some suggestions for this problem here but none of them worked in my case - probably I did sth. wrong. I would be very happy if someone could help me with changing my error model, which I assume has to be