Snippets
Filter a column if it contains a certain character string – Snippet #14
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Guide: Text
Snippets
Check if a character string contains a character substring – Snippet #13
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Snippets
Replace missing character strings with true NAs in a column of a data frame – Snippet #12
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Snippets
Replace a character string in a column of a data frame – Snippet #11
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Snippets
Delete characters in a column of a data frame – Snippet #10
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Snippets
Force a line break in a text – Snippet #9
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