datatable.intersect()¶
Find the intersection of sets of values in the frames
.
Each frame should have only a single column or be empty.
The values in each frame will be treated as a set, and this function will
perform the
intersection operation
on these sets, returning those values that are present in each
of the provided frames
.
Parameters¶
*frames
Frame
| Frame
| ...
Input single-column frames.
return
Frame
A single-column frame. The column stype is the smallest common
stype of columns in the frames
.
except
ValueError
| NotImplementedError
raised when one of the input frames has more than one column. |
|
raised when one of the columns has stype |
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