Mercurial > hg > ishara
annotate general/arrutils/mapels.m @ 61:eff6bddf82e3 tip
Finally implemented perceptual brightness thing.
| author | samer |
|---|---|
| date | Sun, 11 Oct 2015 10:20:42 +0100 |
| parents | 3cedfd4549ef |
| children |
| rev | line source |
|---|---|
| samer@44 | 1 function Z=mapels(f,X) |
| samer@44 | 2 % mapels - Map a function of a scalar over one or more arrays |
| samer@44 | 3 % |
| samer@44 | 4 % mapels :: |
| samer@44 | 5 % (A->B), |
| samer@44 | 6 % [Size->A] |
| samer@44 | 7 % -> [Size->B]. |
| samer@44 | 8 |
| samer@44 | 9 z1=f(X(1)); |
| samer@44 | 10 Z=repmat(z1,size(X)); |
| samer@44 | 11 for i=2:numel(X) |
| samer@44 | 12 Z(i)=f(X(i)); |
| samer@44 | 13 end |