annotate scripts/image/ocean.m @ 559:4e826edfbc56
[project @ 1994-07-25 22:18:28 by jwe]
Initial revision
| author |
jwe |
| date |
Mon, 25 Jul 1994 22:19:05 +0000 |
| parents |
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| children |
3470f1e25a79 |
| rev |
line source |
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559
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1 function map = ocean(number) |
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2 |
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3 if(nargin == 0) |
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4 number = 64; |
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5 endif |
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6 |
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7 cutin = fix(number/3); |
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8 |
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9 |
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10 dr = (number-1)/(cutin); |
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11 r = prepad([0:dr:(number-1)],number)'; |
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12 dg = (number-1)/(2*cutin); |
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13 g = prepad([0:dg:(number-1)],number)'; |
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14 b = [0:(number-1)]'; |
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15 |
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16 map = [ r g b ]/(number-1); |
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17 |
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18 endfunction |
