n_distinct: Count the number of unique values in a set of vectors
In poorman: A Poor Man's Dependency Free Recreation of 'dplyr'
n_distinct R Documentation
Count the number of unique values in a set of vectors
Description
This is the equivalent of length(unique(x)) for multiple vectors.
Usage
n_distinct(..., na.rm = FALSE)
Arguments
...
Vectors of values.
na.rm
logical(1). If TRUE missing values don't count.
Examples
x <- sample(1:10, 1e5, rep = TRUE)
length(unique(x))
n_distinct(x)
poorman documentation built on Nov. 2, 2023, 5:27 p.m.
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| n_distinct | R Documentation |
Count the number of unique values in a set of vectors
Description
This is the equivalent of length(unique(x)) for multiple vectors.
Usage
n_distinct(..., na.rm = FALSE)
Arguments
... |
Vectors of values. |
na.rm |
|
Examples
x <- sample(1:10, 1e5, rep = TRUE)
length(unique(x))
n_distinct(x)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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