Created
January 28, 2015 14:38
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converting factor to character after rowwise()
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| library(dplyr) | |
| data.frame(a=factor(c('10', '20', '30', '40'))) %>% | |
| mutate(b=as.character(a)) %>% | |
| rowwise() %>% | |
| mutate(c=as.character(a)) %>% | |
| str |
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| Classes ‘rowwise_df’, ‘tbl_df’, ‘tbl’ and 'data.frame': 4 obs. of 3 variables: | |
| $ a: Factor w/ 4 levels "10","20","30",..: 1 2 3 4 | |
| $ b: chr "10" "20" "30" "40" | |
| $ c: chr "1" "2" "3" "4" |
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