unmatchedkeys: Distinct keys of 'x' absent from 'y'
In basetable: Fast and Memory-Efficient Base R Table Manipulation
unmatchedkeys R Documentation
Distinct keys of x absent from y
Description
Distinct keys of x absent from y
Usage
unmatchedkeys(x, y, by)
Arguments
x
An atomic vector.
y
An atomic vector, data.frame, or basetable, depending on the function.
by
Character vector of column names identifying groups or join keys.
Value
Rows of x whose key is not present in y.
basetable documentation built on Sept. 18, 2026, 9:13 a.m.
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| unmatchedkeys | R Documentation |
Distinct keys of x absent from y
Description
Distinct keys of x absent from y
Usage
unmatchedkeys(x, y, by)
Arguments
x |
An atomic vector. |
y |
An atomic vector, data.frame, or basetable, depending on the function. |
by |
Character vector of column names identifying groups or join keys. |
Value
Rows of x whose key is not present in y.
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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