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tests/testthat/_snaps/join-cross.md
In dplyr: A Grammar of Data Manipulation
cross join checks for duplicate names
Code
cross_join(df1, df2)
Condition
Error in `cross_join()`:
! Input columns in `x` must be unique.
x Problem with `a`.
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dplyr documentation built on Feb. 3, 2026, 9:08 a.m.
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cross join checks for duplicate names
Code
cross_join(df1, df2)
Condition
Error in `cross_join()`:
! Input columns in `x` must be unique.
x Problem with `a`.
Try the dplyr package in your browser
Any scripts or data that you put into this service are public.
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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