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New posts in data-wrangling

Top "n" rows of each group using dplyr -- with different number per group

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How do I create new columns based on the values of a different column and count the percentage value of another numerical column in R?

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How to write an efficient wrapper for data wrangling, allowing to turn off any wrapped part when calling the wrapper

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Transforming complete age from character to numeric in R

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Create new dataframe by dividing all possibles columns combination from another table

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