log nonlinear specifications

[Linfeng Gong]

Dear professor Michel,

I want to include a log() transformation in the utility function. 

Could you please advise how can I do that in biogeme?

Thank you,

-Linfeng

[Bierlaire Michel]

from biogeme.expressions import log

On 8 Oct 2021, at 13:42, Linfeng Gong <glf...@gmail.com> wrote:

Dear professor Michel,

I want to include a log() transformation in the utility function. 

Could you please advise how can I do that in biogeme?

<non-linear transformation log.PNG>

Thank you,

-Linfeng

--
You received this message because you are subscribed to the Google Groups "Biogeme" group.
To unsubscribe from this group and stop receiving emails from it, send an email to biogeme+u...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/biogeme/4b42d05a-e56c-44eb-a8b8-f20d5790656en%40googlegroups.com.
<non-linear transformation log.PNG>