General
PromptBeginner5 minmarkdown
Untitled Skill
193
num_cols <- names(df)[sapply(df
is.numeric)]
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PublishedApr 16, 2026
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5 minBeginnerpromptSingle file
Skill content
Main instructions and any bundled files for this skill.
num_cols <- names(df)[sapply(df
is.numeric)]
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