rad.m

Interval Arithmetic Toolbox for Matlab

function radius = rad(a)

%RAD dummy routine for interval/rad (type help interval/rad).
%
%b4m - datatype interval    Version 1.02    (c) 16.3.1998 Jens Zemke
%
%   DESCRIPTION:
%     'rad' is called
%
%         radius = rad(a)
%
%     and returns zeros(size(a).
%
%     The operations on the datatype interval
%     are based on BIAS by Olaf Knueppel.
%
%   SEE ALSO:
%     double: mid, diam, midrad.

radius = zeros(size(a));