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
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matrices. Then
= @elt(X, Y)
returns an
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binary matrix indicating places where X is less than Y.
Cross-references
See also
@eisna,
@ege,
@egt, and
@ele.