/usr/share/freemat/toolbox/array/ishold.m is in freemat-data 4.0-5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | % ISHOLD ISHOLD Test Hold Status
%
% Usage
%
% Returns the state of the hold flag on the currently active
% plot. The general syntax for its use is
%
% ishold
%
% and it returns a logical 1 if hold is on, and a logical
% 0 otherwise.
% Copyright (c) 2002-2006 Samit Basu
% Licensed under the GPL
function k = ishold
k = strcmp(get(gca,'nextplot'),'add');
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