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Last change
on this file since 89 was
27,
checked in by dtax, 13 years ago
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This is obviously also needed... Here they are!
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File size:
362 bytes
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| 1 | % out = tree_eval(w,x) |
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| 2 | % |
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| 3 | function out = tree_eval(w,x) |
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| 4 | |
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| 5 | n = size(x,1); |
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| 6 | out = zeros(n,1); |
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| 7 | |
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| 8 | for i=1:n |
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| 9 | |
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| 10 | v=w; |
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| 11 | % if the first split is already solving everything (1 obj. per class) |
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| 12 | if isa(v,'double') |
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| 13 | out(i,1) = v; |
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| 14 | end |
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| 15 | while (out(i,1)==0) |
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| 16 | if (x(i,v.bestf)<v.bestt) |
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| 17 | v = v.l; |
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| 18 | else |
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| 19 | v = v.r; |
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| 20 | end |
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| 21 | if isa(v,'double') |
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| 22 | out(i,1) = v; |
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| 23 | end |
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| 24 | end |
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| 25 | end |
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| 26 | |
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