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annotate kroneckerDelta.m @ 1141:91058813b6e7 feature/laplace_curvilinear_test

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Multiply by 2 in VirtaMin so that scheme is actually provably stable.
author Martin Almquist <malmquist@stanford.edu>
date Fri, 21 Jun 2019 17:28:33 +0200
parents b189bc409cdb
children
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b189bc409cdb Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
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1 function d = kroneckerDelta(i,j)
b189bc409cdb Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
parents:
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2
b189bc409cdb Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
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3 d = 0;
b189bc409cdb Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
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4 if i==j
b189bc409cdb Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
parents:
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5 d = 1;
b189bc409cdb Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
parents:
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6 end