Method on @infsup: intersect (A) ¶

Method on @infsup: intersect (A, B) ¶

Method on @infsup: intersect (A, [], DIM) ¶

Intersect intervals.

With two arguments the intersection is built pair-wise. Otherwise the intersection is computed for all interval members along dimension DIM, which defaults to the first non-singleton dimension.

Accuracy: The result is a tight enclosure.

x = infsup (1, 3);
y = infsup (2, 4);
intersect (x, y)
  ⇒ ans = [2, 3]

See also: @@infsup/union, @@infsup/setdiff, @@infsup/setxor.

Package: interval