lenuniq: Number of unique values
In broman: Karl Broman's R Code
lenuniq R Documentation
Number of unique values
Description
Get the number of unique values in a vector
Usage
lenuniq(vec, na.rm = TRUE)
Arguments
vec
A vector
na.rm
If TRUE, remove any missing values
Details
It just does length(unique(vec)) or, if
na.rm=TRUE (the default)
length(unique(vec[!is.na(vec)]))
Value
Number of unique values.
Examples
x <- c(1, 2, 1, 3, 1, 1, 2, 2, 3, NA, NA, 1)
lenuniq(x)
lenuniq(x, na.rm=FALSE)
broman documentation built on May 29, 2024, 7:18 a.m.
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| lenuniq | R Documentation |
Number of unique values
Description
Get the number of unique values in a vector
Usage
lenuniq(vec, na.rm = TRUE)
Arguments
vec |
A vector |
na.rm |
If |
Details
It just does length(unique(vec)) or, if
na.rm=TRUE (the default)
length(unique(vec[!is.na(vec)]))
Value
Number of unique values.
Examples
x <- c(1, 2, 1, 3, 1, 1, 2, 2, 3, NA, NA, 1)
lenuniq(x)
lenuniq(x, na.rm=FALSE)
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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