intersection

Syntax

intersection(X, Y) or X&Y

Arguments

X and Y can be sets, or integer scalars/vectors of the same length.

Details

If both X and Y are sets, return the intersection of the two sets.

If X and Y are integer scalars/vectors, conduct the bitwise operation “AND”.

Examples

$ x=set([5,5,3,4,6])
$ y=set(8 9 4 4 6)
$ x & y;

$ set(4,6)

$ 6 7 8 & 4 5 6;
[4,5,0]