General
PromptBeginner5 minmarkdown
<h1 align="center">
<a href="https://prompts.chat">
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cat_cols <- names(df)[sapply(df
function(x) is.character(x) | is.factor(x))]
promptBeginner5 min to valuemarkdown
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Apr 2, 2026
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2. Apply Deepthink Protocol (reason about dependencies
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