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annotate diffSymfun.m @ 601:5df7f99206b2 feature/grids

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SBPInTimeImplicitFormulation: Fix bug in calculation of forcing function
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 28 Sep 2017 11:14:34 +0200
parents 489bea7fc33f
children
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599
489bea7fc33f Add some functions to make symbolic life easier
Jonatan Werpers <jonatan@werpers.com>
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1 % Differentiates a symbolic function like diff does, but keeps the function as a symfun
489bea7fc33f Add some functions to make symbolic life easier
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2 function g = diffSymfun(f, varargin)
489bea7fc33f Add some functions to make symbolic life easier
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3 assertType(f, 'symfun');
489bea7fc33f Add some functions to make symbolic life easier
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4
489bea7fc33f Add some functions to make symbolic life easier
Jonatan Werpers <jonatan@werpers.com>
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5 args = argnames(f);
489bea7fc33f Add some functions to make symbolic life easier
Jonatan Werpers <jonatan@werpers.com>
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6 g = symfun(diff(f,varargin{:}), args);
489bea7fc33f Add some functions to make symbolic life easier
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7 end