Cameron Davidson-Pilon

icon indicating a website link https://dataorigami.net icon indicating an email [email protected]

icon company @Pioreactor icon location Waterloo, Canada icon location CEO of Pioreactor. Former Director of Data Science @Shopify. Author of Bayesian Methods for Hackers and DataOrigami.

Results 297 comments of Cameron Davidson-Pilon

Poor results for CoxPHFitter using cubic splines.

Hi @droully, hm you're correct that this doesn't look right. Apriori, it's hard for me to diagnose without having your dataset available. Are you okay sharing (over email?)? For now,...

Poor results for CoxPHFitter using cubic splines.

Definetly shouldn't be negative! Great, send it to me at `[email protected]`

legend with kmf.plot_loglogs()

Thanks for the heads up! We'll fix in the next release

lifeline made my docker build fail starting about 2 weeks ago because of scipy

Hi @grugna, hm, I'm not sure what is causing this. Are previous version of lifelines causing problems too? (ex: v0.24.x?) > Would it be possible to lock spicy to a...

plot_partial_effects_on_outcome is not defined for CoxTimeVaryingFitter

Hi @Dekermanjian - it's not clear to me _how_ this should work because prediction in time-varying scenarios has epistemological problems. For example: we would need to produce a survival curve...

Adjusted (weighted) Logrank test

I think so - maybe shouldn't be too hard I think.

New cox baseline estimator: piecewise constant.

This was added in v0.25.4, but I need to add it better to the docs.

Feature request: "target ~ ." syntax

+1 to this feature

Beta Geo Fitter with Time-Invariant Covariates. Unit tests.

Hey, this won't be added, unfortunately. Another developer needs to take over this project (either a fork or a change of maintainer) for new feature additions.

update requirements.txt and dev_requirement.txt

Hi @rahulshivan05, why do you think this is a good idea?