Combine gtables based on row/column names.
gtable_combine(..., along = 1L, join = "outer")combine(..., along = 1L, join = "outer")
gtables
dimension to align along, 1
= rows,
2
= cols.
when x and y have different names, how should the difference be resolved?
inner
keep names that appear in both,
outer
keep names that appear in either,
left
keep names from x
,
and right
keep names from y
.