Timeline for Count the number of each unique row in a data frame?
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Nov 16, 2018 at 20:17 | comment | added | StatsSorceress |
I copied and pasted your code. I got: "Error in mutate_impl(.data, dots) : Column vars must be length 8 (the number of rows) or one, not 3"
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| Oct 23, 2014 at 13:04 | vote | accept | David Z | ||
| Oct 22, 2014 at 18:27 | history | answered | tchakravarty | CC BY-SA 3.0 |