joinrelationship: Cardinality of a join key relationship
In basetable: Fast and Memory-Efficient Base R Table Manipulation
joinrelationship R Documentation
Cardinality of a join key relationship
Description
Cardinality of a join key relationship
Usage
joinrelationship(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
One of "one-to-one", "one-to-many", "many-to-one", "many-to-many".
basetable documentation built on Sept. 18, 2026, 9:13 a.m.
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.
| joinrelationship | R Documentation |
Cardinality of a join key relationship
Description
Cardinality of a join key relationship
Usage
joinrelationship(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
One of "one-to-one", "one-to-many", "many-to-one", "many-to-many".
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.