Mercurial > repos > public > sbplib
annotate +scheme/errorRelative.m @ 86:3c39dd714fb6
In Curve: Added numerical FD differentiation if derivative is not supplied. Added arc length computation based on the derivative. Added arc length parameterization (but this function is very slow.). In +util: Added fzero_vec.m and integral_vec.m, which call fzero and integral but take vector arguments.
author | Martin Almquist <martin.almquist@it.uu.se> |
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date | Sun, 29 Nov 2015 14:28:53 +0100 |
parents | ed6a704b028d |
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ed6a704b028d
Made some changes to error functions and comparison functions before finalizing convergence script.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
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1 function e = errorRelative(~,v1,v2) |
ed6a704b028d
Made some changes to error functions and comparison functions before finalizing convergence script.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
2 e = sqrt(sum((v1-v2).^2)/sum(v2.^2)); |
ed6a704b028d
Made some changes to error functions and comparison functions before finalizing convergence script.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
3 end |