/usr/share/octave/packages/splines-1.2.7/fnval.m is in octave-splines 1.2.7-2.
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 | ## Author: Paul Kienzle <pkienzle@users.sf.net>
## This program is granted to the public domain.
## r = fnval(pp,x) or r = fnval(x,pp)
## Compute the value of the piece-wise polynomial pp at points x.
function r = fnval(a,b,left)
if nargin == 2 || (nargin == 3 && left == 'l' && left == 'r')
# XXX FIXME XXX ignoring left continuous vs. right continuous option
if isstruct(a), r=ppval(a,b); else r=ppval(b,a); end
else
print_usage;
end
end
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