topepo/caret

make standard checks in `train.default` into modules

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#633 opened on Apr 13, 2017

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enhancementhelp wanted

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Description

From about here to here.

I'm going to make a recipe method for train and don't want to duplicate code.

Contributor guide

Research direction
Identify the repeated standard checks in train.default (lines 237-302) and extract them into reusable modules or helper functions, so that the new recipe method can call them without duplication.
Tech stack
r
Domain
backend
Issue type
Refactor
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
R
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70