Variance-covariance matrix

9 views
Skip to first unread message

Sara Allison

unread,
Oct 8, 2021, 4:38:34 AMOct 8
to Biogeme
Dear Michel,

I am almost new to Pandasbiogeme. I would like to know if it is possible to have the variance-covariance matrix in the Biogeme output file? If so, can you please let me know what coding should be used?  

Thanks

Best,
Sara. 

Bierlaire Michel

unread,
Oct 8, 2021, 5:06:19 AMOct 8
to sara.all...@gmail.com, Bierlaire Michel, Biogeme
The output of the estimate function is an object of type bioResults, documented here: 


The variance-covariance matrices are available as

results.data.varCovar
results.data.robust_varCovar
results.data.bootstrap_varCovar


--
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/c77ae0c0-8f88-49ae-acfa-14141ff6d462n%40googlegroups.com.

Sara Allison

unread,
Oct 8, 2021, 7:22:55 AMOct 8
to Biogeme
Thanks Michel for this. I have the results in the notebook output. I wonder if it is possible to have the full table in the html output as well? 

best,
Sara.

Bierlaire Michel

unread,
Oct 8, 2021, 7:25:00 AMOct 8
to sara.all...@gmail.com, Bierlaire Michel, Biogeme
The standard error and the covariance can already be found in the html file. Now, if you need them formatted differently, you’ll need to program yourself a small Python script.


Reply all
Reply to author
Forward
0 new messages