%ISINF	True for infinite elements.
%	ISINF(X) returns 1's where the elements of X are +Inf or -Inf
%	and 0's where they are not.  For example ISINF([pi NaN Inf -Inf])
%	is [0 0 1 1].
%
%	See also FINITE, ISNAN.

%	Copyright (c) 1984-94 by The MathWorks, Inc.
%	Built-in function.
