duplicate: Find Duplicate Values
In tuple: Find every match, or orphan, duplicate, triplicate, or other replicated values
Description
Usage
Arguments
Details
See Also
Examples
Description
Finds values that occur exactly twice in a vector.
Usage
1
duplicate(x)
Arguments
x
A vector.
Details
Returns the duplicated values in the same order that they would be
returned in a call to orphan. This fundamentally
differs from duplicated, which returns
a logical vector that is TRUE when it runs into any but
the first occurrence of a value (and is therefore dependent on
the direction of testing of the vector).
See Also
unique for similar output, and
duplicated for the underlying calculations
Examples
1
Example output
[1] NA 4
tuple documentation built on May 2, 2019, 12:39 a.m.
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Description Usage Arguments Details See Also Examples
Description
Finds values that occur exactly twice in a vector.
Usage
1 | duplicate(x)
|
Arguments
x |
A vector. |
Details
Returns the duplicated values in the same order that they would be
returned in a call to orphan. This fundamentally
differs from duplicated, which returns
a logical vector that is TRUE when it runs into any but
the first occurrence of a value (and is therefore dependent on
the direction of testing of the vector).
See Also
unique for similar output, and
duplicated for the underlying calculations
Examples
1 |
Example output
[1] NA 4
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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