fix #16: initialize H in nnmf (#25)

Projected ALS does not need H initialized, all others do
JuliaStats · Oct 23, 2020 · 9c2ab61 · 9c2ab61
1 parent c75136e
commit 9c2ab61
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/interf.jl b/src/interf.jl
@@ -11,7 +11,7 @@ function nnmf(X::AbstractMatrix{T}, k::Integer;
     k <= min(p, n) || throw(ArgumentError("The value of k should not exceed min(size(X))."))
 
     # determine whether H needs to be initialized
-    initH = alg == :projals
+    initH = alg != :projals
 
     # perform initialization
     if init == :random