/usr/share/freemat/toolbox/graph/clf.m is in freemat-data 4.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | % CLF CLF Clear Figure
%
% Usage
%
% This function clears the contents of the current figure. The
% syntax for its use is
%
% clf
%
% Copyright (c) 2002-2006 Samit Basu
% Licensed under the GPL
function clf
set(gcf,'children',[]);
set(gcf,'currentaxes',0);
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