extract | R Documentation |
magrittr provides a series of aliases which can be more pleasant to use
when composing chains using the %>%
operator.
Currently implemented aliases are
extract | `[` |
extract2 | `[[` |
inset | `[<-` |
inset2 | `[[<-` |
use_series | `$` |
add | `+` |
subtract | `-` |
multiply_by | `*` |
raise_to_power | `^` |
multiply_by_matrix | `%*%` |
divide_by | `/` |
divide_by_int | `%/%` |
mod | `%%` |
is_in | `%in%` |
and | `&` |
or | `|` |
equals | `==` |
is_greater_than | `>` |
is_weakly_greater_than | `>=` |
is_less_than | `<` |
is_weakly_less_than | `<=` |
not (`n'est pas` ) | `!` |
set_colnames | `colnames<-` |
set_rownames | `rownames<-` |
set_names | `names<-` |
set_class | `class<-` |
set_attributes | `attributes<-` |
set_attr | `attr<-` |
iris %>% extract(, 1:4) %>% head good.times <- Sys.Date() %>% as.POSIXct %>% seq(by = "15 mins", length.out = 100) %>% data.frame(timestamp = .) good.times$quarter <- good.times %>% use_series(timestamp) %>% format("%M") %>% as.numeric %>% divide_by_int(15) %>% add(1)
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