Data frames with coordinates x
and y
as columns
An object of class tbl_df
(inherits from tbl
, data.frame
) with 200 rows and 2 columns.
An object of class tbl_df
(inherits from tbl
, data.frame
) with 200 rows and 2 columns.
An object of class tbl_df
(inherits from tbl
, data.frame
) with 200 rows and 2 columns.