fct_unique | R Documentation |
fct_unique()
extracts the complete set of possible values from the
levels of the factor, rather than looking at the actual values, like
unique()
.
fct_unique()
only uses the values of f
in one way: it looks for
implicit missing values so that they can be included in the result.
fct_unique(f)
f |
A factor. |
A factor.
f <- fct(letters[rpois(100, 10)]) unique(f) # in order of appearance fct_unique(f) # in order of levels f <- fct(letters[rpois(100, 2)], letters[1:20]) unique(f) # levels that appear in data fct_unique(f) # all possible levels
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.