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annotate diffSymfun.m @ 703:027f606fa691 feature/optim

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megre with default
author Ylva Rydin <ylva.rydin@telia.com>
date Fri, 03 Nov 2017 10:43:27 +0100
parents 7c16b5af8d98
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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696
7c16b5af8d98 Add Jonatans symbolic lifehax
Ylva Rydin <ylva.rydin@telia.com>
parents:
diff changeset
1 % Differentiates a symbolic function like diff does, but keeps the function as a symfun
7c16b5af8d98 Add Jonatans symbolic lifehax
Ylva Rydin <ylva.rydin@telia.com>
parents:
diff changeset
2 function g = diffSymfun(f, varargin)
7c16b5af8d98 Add Jonatans symbolic lifehax
Ylva Rydin <ylva.rydin@telia.com>
parents:
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3 assertType(f, 'symfun');
7c16b5af8d98 Add Jonatans symbolic lifehax
Ylva Rydin <ylva.rydin@telia.com>
parents:
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4
7c16b5af8d98 Add Jonatans symbolic lifehax
Ylva Rydin <ylva.rydin@telia.com>
parents:
diff changeset
5 args = argnames(f);
7c16b5af8d98 Add Jonatans symbolic lifehax
Ylva Rydin <ylva.rydin@telia.com>
parents:
diff changeset
6 g = symfun(diff(f,varargin{:}), args);
7c16b5af8d98 Add Jonatans symbolic lifehax
Ylva Rydin <ylva.rydin@telia.com>
parents:
diff changeset
7 end