Wassermands · @Wassermands
10 followers · 29 posts · Server mastodon-belgium.beI want to use the #polr function of the #MASS package. What will be the factor of increase in computation time between a normal linear regression & f.e. a polr computation with the same input variables and an output with 15 levels? (Or even an output with 200 levels?)
Or are there better ways to model something with that much output levels?
#rstats #ordinalregression
#linearregression #logisticregression
#polr #mass #rstats #ordinalregression #linearregression #logisticregression
Santam Chakraborty · @santam
210 followers · 693 posts · Server fediscience.org
Looking for some advice on how to model toxicity scales for an observational study.
#datamethods #statistics #ClinicalResearch #StudyDesign #OrdinalRegression #Regression #rms #radonc #diabetes #toxicity
https://discourse.datamethods.org/t/advice-regarding-analysis-plan-for-a-study/6273
#toxicity #diabetes #radonc #rms #regression #ordinalregression #studydesign #ClinicalResearch #statistics #datamethods
Daniel Hoffmann 🌄 · @daniel_hoffmann
13 followers · 15 posts · Server fediscience.org@janfreyberg This tutorial on ordinal regression modeling may help: https://journals.sagepub.com/doi/full/10.1177/2515245918823199 (even though it doesn't use numpyro but #brms). #bayesian #ordinalregression
#ordinalregression #bayesian #brms