Mercurial > hg > ltpda
annotate m-toolbox/classes/+utils/@math/heaviside.m @ 0:f0afece42f48
Import.
| author | Daniele Nicolodi <nicolodi@science.unitn.it> |
|---|---|
| date | Wed, 23 Nov 2011 19:22:13 +0100 |
| parents | |
| children |
| rev | line source |
|---|---|
| 0 | 1 % heaviside |
| 2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | |
| 3 % | |
| 4 % DESCRIPTION: Heaviside function. In zero it returns NaN. | |
| 5 % | |
| 6 % VERSION: $Id: heaviside.m,v 1.1 2011/06/01 13:09:14 congedo Exp $ | |
| 7 % | |
| 8 % HISTORY: 31-05-2011 G. Congedo | |
| 9 % | |
| 10 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | |
| 11 | |
| 12 function y = heaviside(x) | |
| 13 y = +(x>=0); | |
| 14 y(x==0) = NaN; | |
| 15 end |