removed std cout qith debug

src/runningstats/runningstats_impl.cpp

@@ -19,14 +19,8 @@ struct running_mean
 
     void add(double value)
     {
-        std::cout << "adding value " << value << "\n";
-        std::cout << "current: count " << count << " and mean " << mean << "\n";
-    
         count++;
         mean += (value - mean) / static_cast<double>(count);    
-
-        std::cout << "NEW:     count " << count << " and mean " << mean << "\n";
-    
     }
 
 };
@@ -46,7 +40,6 @@ void running_stats(
     // run through data 
     for (std::uint32_t idx = 0; idx < data_size; idx++)
     {   
-        std::cout << "handling idx " << idx << "\n";
         const double value = static_cast<double>(data[idx]);
 
         // we do not process non finite values
@@ -60,7 +53,6 @@ void running_stats(
 
         // add to mean 
         reinterpret_cast<running_mean*>(running_mean_mem+2*idx)->add(value);
-        
     }
 
     *nanmean_of_data = nan_mean.mean;