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root / _FullBNT / BNT / CPDs / @softmax_CPD / sample_node.m @ 8:b5b38998ef3b

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function y = sample_node(CPD, pvals)
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% SAMPLE_NODE Draw a random sample from P(Xi | x(pi_i), theta_i)  (discrete)
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% y = sample_node(CPD, parent_evidence)
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%
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% parent_evidence{i} is the value of the i'th parent
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n = length(pvals)+1;


    		
  

  

    
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dom = 1:n;


    		
  

  

    
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%evidence = cell(1,n);


    		
  

  

    
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%evidence(1:n-1) = pvals(:)';


    		
  

  

    
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evidence = pvals;


    		
  

  

    
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evidence{end+1} = [];


    		
  

  

    
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T = convert_to_table(CPD, dom, evidence);


    		
  

  

    
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y = sample_discrete(T);