Thomas Lumley • 3/22/2024

Factors as factors

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This article discusses the role of factors in R programming after the default change to stringsAsFactors=FALSE. It explains why factors are crucial for statistical modeling and data representation, highlighting the pitfalls of using plain strings in factor-based operations. The author provides practical approaches for correctly converting strings to factors and managing factor levels to ensure data integrity.

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#data types #Strings #R
Factors as factors

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