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annotate diffSymfun.m @ 751:005a8d071da3 feature/interpolation

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Replace AWW interpolation operator coefficients by new that were generated symbolically
author Martin Almquist <malmquist@stanford.edu>
date Tue, 22 May 2018 13:29:47 -0700
parents 489bea7fc33f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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599
489bea7fc33f Add some functions to make symbolic life easier
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
1 % Differentiates a symbolic function like diff does, but keeps the function as a symfun
489bea7fc33f Add some functions to make symbolic life easier
Jonatan Werpers <jonatan@werpers.com>
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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
Jonatan Werpers <jonatan@werpers.com>
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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
Jonatan Werpers <jonatan@werpers.com>
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7 end