Mercurial > repos > public > sbplib
view subsSymfun.m @ 614:64a9a8a27858 feature/grids
Add assertion in time.Timestepper for robustness
author | Jonatan Werpers <jonatan@werpers.com> |
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date | Wed, 11 Oct 2017 15:44:17 +0200 |
parents | 489bea7fc33f |
children |
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% Subs for a symfun % f remains a symbolic function. If any of it's arguments is eliminated % it is removed from the argument list while preserving the order of the % other arguments function f = subsSymfun(f, old, new) args = argnames(f); newExpr = subs(f, old, new); vars = symvar(subs(args, old, new)); newArgs = args(ismember(args,vars)); f = symfun(newExpr, newArgs); end