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annotate +util/plotfi.m @ 99:ecf77a50d4fe feature/arclen-param

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The arclength parameter function was slow because it called fzero. Now it is constructed once and for all with splines. Much better performance.
author Martin Almquist <martin.almquist@it.uu.se>
date Sun, 06 Dec 2015 15:41:42 +0100
parents 48b6fb693025
children
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1 % runs f for each value in v and plots the result.
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2 function plotfv(f,v,opt)
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3
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4 if ~exist('opt')
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5 opt = '';
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6 end
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7
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8 for i = 1:length(v)
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9 y(i) = f(v(i));
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10 end
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11 plot(v,y,opt)
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12 end