Value collectors are used in extended column specifications to specify the
value type of a column. They are think wrappers around readr's col_*()
collector types.
Usage
v_col_guess()
v_col_cfactor(codes, ordered = FALSE)
v_col_character()
v_col_date(format = "")
v_col_datetime(format = "")
v_col_double()
v_col_factor(levels = NULL, ordered = FALSE)
v_col_integer()
v_col_big_integer()
v_col_logical()
v_col_number()
v_col_skip()
v_col_time(format = "")Arguments
- codes
A named vector of unique codes that declares the mapping of labels to codes.
- ordered
Is it an ordered factor?
- format
A format specification, as described in
readr::col_datetime()- levels
Character vector of the allowed levels. When levels =
NULL(the default), levels are discovered from the unique values of x, in the order in which they appear in x.
Details
In addition to all of the column types supported by readr, interlacer
additionally can load cfactor() types via v_col_cfactor()
See also
Other collectors:
na_collectors,
x_col()