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annotate +util/plotf.m @ 1012:1e437c9e5132 feature/advectionRV

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Create residual viscosity package +rv and generalize the ResidualViscosity class - Generalize residual viscosity, by passing user-defined flux and calculating the time derivative outside of the update. - Create separate RungekuttaRV specifically using interior RV updates - Separate the artifical dissipation operator from the scheme AdvectionRV1D so that the same scheme can be reused for creating the diff op used by the ResidualViscosity class
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Wed, 05 Dec 2018 13:44:10 +0100
parents 48b6fb693025
children
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1 function plotf(f,a,b,opt)
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2 if ~exist('opt')
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3 opt = '';
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4 end
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5
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6 x = linspace(a,b);
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7 for i = 1:length(x)
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8 y(i) = f(x(i));
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9 end
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10 plot(x,y,opt)
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11 end