Mercurial > repos > public > sbplib
annotate kroneckerDelta.m @ 1198:2924b3a9b921 feature/d2_compatible
Add OpSet for fully compatible D2Variable, created from regular D2Variable by replacing d1 by first row of D1. Formal reduction by one order of accuracy at the boundary point.
author | Martin Almquist <malmquist@stanford.edu> |
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date | Fri, 16 Aug 2019 14:30:28 -0700 |
parents | b189bc409cdb |
children |
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b189bc409cdb
Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
parents:
diff
changeset
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1 function d = kroneckerDelta(i,j) |
b189bc409cdb
Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
parents:
diff
changeset
|
2 |
b189bc409cdb
Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
parents:
diff
changeset
|
3 d = 0; |
b189bc409cdb
Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
parents:
diff
changeset
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4 if i==j |
b189bc409cdb
Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
parents:
diff
changeset
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5 d = 1; |
b189bc409cdb
Add helper function for kronecker delta.
Martin Almquist <malmquist@stanford.edu>
parents:
diff
changeset
|
6 end |