healthcareai-r
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HealthCatalyst
R tools for healthcare machine learning
E.g. look for "xNBR" columns of character type and convert. If this is a custom recipe step, need to make sure the conversion is optional in case, e.g. a NBR...
Consider messages and getting defaults if only some models' hyperparameter values were provided
https://www.rstudio.com/resources/cheatsheets/how-to-contribute-a-cheatsheet/
Errors/failures on master should go to everyone still.
http://topepo.github.io/caret/subsampling-for-class-imbalances.html Can use caret or whatever is easiest.
E.g. capture nero-zero variance columns removed and message that they are being removed. Be sure to capture important details from the functions it calls.