removed superfluous querry for number of predictors

Author: MSenden

code/RRT.m

@@ -308,8 +308,7 @@ function optimize_lambda(self,data,range,varargin)
             results.F_stat = zeros(self.n_total,1);
             results.P_value = ones(self.n_total,1);
 
-            [~,p] = size(self.X);
-            df1 = p-1;
+            df1 = self.n_predictors-1;
             df2 = self.n_samples-p;
             for v=1:self.n_total
                 if mask(v)