r - Create new column based on conditions in another columns - Stack Overflow
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How to Add a Column to a Dataframe in R with tibble & dplyr
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Kanban Board View - Missing ability to add new column : r/Notion
How To Add Column To DataFrame R With Examples & Questions
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add a new column in R Archives - Analytics Vidhya
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dplyr - R create new column based on data range at a certain time point - Stack Overflow
Add Column to DataFrame in R - Spark By {Examples}
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