1 ## r = fnval(pp,x) or r = fnval(x,pp)
2 ## Compute the value of the piece-wise polynomial pp at points x.
4 ## This program is public domain.
5 ## Paul Kienzle, 2004-02-22
6 function r = fnval(a,b,left)
7 if nargin == 2 || (nargin == 3 && left == 'l' && left == 'r')
8 # XXX FIXME XXX ignoring left continuous vs. right continuous option
9 if isstruct(a), r=ppval(a,b); else r=ppval(b,a); end
11 usage("r=fnval(pp,x) || r=fnval(x,pp)");