1 | %BIOMED 194 objects with 5 features in 2 classes |
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2 | % |
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3 | % X = BIOMED; |
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4 | % |
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5 | % The biomed dataset to develop screening methods to identify carriers |
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6 | % of a rare genetic disorder. Because the disease is rare, there are |
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7 | % only a few carriers of the disease from whom data are available. |
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8 | % |
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9 | % X = BIOMED(VAL) |
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10 | % |
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11 | % By default objects with missing values are removed. When something else |
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12 | % is desired, use one of the options in MISVAL for VAL. |
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13 | % |
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14 | % This is the ''biomed' dataset of the <a href="http://lib.stat.cmu.edu/datasets/">StatLib Datasets Archive</a>. |
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15 | % Just the original features 3, 5, 6, 7 and 8 are used. |
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16 | % |
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17 | % SEE ALSO <a href="http://37steps.com/prtools">PRTools Guide</a>, <a href="http://archive.ics.uci.edu/ml/">UCI Website</a> |
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18 | % PRTOOLS, DATASETS, MISVAL |
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19 | |
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20 | % Copyright: R.P.W. Duin, r.p.w.duin@prtools.org |
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21 | |
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22 | function x = biomed(val) |
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23 | |
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24 | if nargin < 1, val = 'remove'; end |
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25 | a = pr_getdata('http://37steps.com/data/prdatasets/biomed.dat',1); |
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26 | |
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27 | user.desc = 'The purpose of the analysis is to develop a screening procedure to detect carriers and to describe its effectiveness. '; |
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28 | user.link = 'http://lib.stat.cmu.edu/datasets/'; |
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29 | cl = {'carrier' 'normal'}; |
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30 | fl = {'age' 'measurement 1' 'measurement 2' 'measurement 3' 'measurement 4'}; |
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31 | |
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32 | x = pr_dataset(a(:,[3 5 6 7 8]),cl(a(:,end))); |
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33 | x = setfeatlab(x,fl); |
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34 | x = setname(x,'Biomed'); |
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35 | x = setuser(x,user); |
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36 | x = misval(x,val); |
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37 | |
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38 | return |
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