Element by element less than tests of data objects matrices.

Syntax: @elt(m1, m2)

m1: numeric or alphanumeric object

m2: numeric or alphanumeric object

Return: vector or matrix object

Returns a test for whether the elements in the data objector m1 are less than the corresponding elements in m2.

Each element of the returned matrix is equal to 1 or 0 depending on the outcome of the comparison.

Note m1 and m2 must be of identical dimensions.

Examples

Let X and Y be matrices. Then

= @elt(X, Y)

returns an binary matrix indicating places where X is less than Y.

Cross-references