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Keep Calm and Use vtreat (in R and in Python)

A big thank you to Dmytro Perepolkin for sharing a “Keep Calm and Use vtreat” poster!


Also, we have translated the Python vtreat steps from our recent “Cross-Methods are a Leak/Variance Trade-Off” article into R vtreat steps here.

This R-port demonstrates the new to R fit/prepare notation!

We want vtreat to be a platform agnostic (works in R, works in Python, works elsewhere) well documented standard methodology.

To this end: Nina and I have re-organized the basic vtreat use documentation as follows:

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