lib/statsample/regression/multiple/alglibengine.rb in statsample-2.0.2 vs lib/statsample/regression/multiple/alglibengine.rb in statsample-2.1.0

@@ -17,10 +17,10 @@
 #   lr=Statsample::Regression::Multiple::AlglibEngine.new(ds, :y)
 #            
 class AlglibEngine < BaseEngine
   def initialize(ds,y_var, opts=Hash.new)
     super    
-    @ds       = ds.dup_only_valid
+    @ds       = ds.reject_values(*Daru::MISSING_VALUES)
     @ds_valid = @ds
     @dy       = @ds[@y_var]
     @ds_indep = ds.dup(ds.vectors.to_a - [y_var])
     # Create a custom matrix
     columns = []