fixed mixBernRnd. nbBern is done. nbBernPred and mixBernEm are not done

kanster · Mar 7, 2016 · 70f6234 · 70f6234
1 parent 30740bf
commit 70f6234
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diff --git a/chapter08/nbBern.m b/chapter08/nbBern.m
@@ -6,8 +6,8 @@
 % Output:
 %   model: trained model structure
 % Written by Mo Chen ([email protected]).
-n = size(X,2);
 k = max(t);
+n = size(X,2);
 E = sparse(t,1:n,1,k,n,n);
 nk = full(sum(E,2));
 w = nk/n;

diff --git a/chapter09/mixBernRnd.m b/chapter09/mixBernRnd.m
@@ -17,5 +17,5 @@
 X = zeros(d,n);
 for i = 1:k
     idx = z==i;
-    X(:,idx) = bsxfun(@le,rand(d,sum(idx)), mu(:,k));
+    X(:,idx) = bsxfun(@le,rand(d,sum(idx)), mu(:,i));
 end