original_string: protected function to_features($calculatedvalues) {
  
          // Null mean if all calculated values are null.
          $nullmean = true;
          foreach ($calculatedvalues as $value) {
              if (!is_null($value)) {
                  // Early break, we don't want to spend a lot of time here.
                  $nullmean = false;
                  break;
              }
          }
  
          if ($nullmean) {
              $mean = null;
          } else {
              $mean = round(array_sum($calculatedvalues) / count($calculatedvalues), 2);
          }
  
          foreach ($calculatedvalues as $sampleid => $calculatedvalue) {
  
              if (!is_null($calculatedvalue)) {
                  $calculatedvalue = round($calculatedvalue, 2);
              }
  
              if (static::include_averages()) {
                  $calculatedvalues[$sampleid] = array($calculatedvalue, $mean);
              } else {
                  // Basically just convert the scalar to an array of scalars with a single value.
                  $calculatedvalues[$sampleid] = array($calculatedvalue);
              }
          }
  
          // Returns each sample as an array of values, appending the mean to the calculated value.
          return $calculatedvalues;
      }
code: protected function to_features($calculatedvalues) {
  
          // Null mean if all calculated values are null.
          $nullmean = true;
          foreach ($calculatedvalues as $value) {
              if (!is_null($value)) {
                  // Early break, we don't want to spend a lot of time here.
                  $nullmean = false;
                  break;
              }
          }
  
          if ($nullmean) {
              $mean = null;
          } else {
              $mean = round(array_sum($calculatedvalues) / count($calculatedvalues), 2);
          }
  
          foreach ($calculatedvalues as $sampleid => $calculatedvalue) {
  
              if (!is_null($calculatedvalue)) {
                  $calculatedvalue = round($calculatedvalue, 2);
              }
  
              if (static::include_averages()) {
                  $calculatedvalues[$sampleid] = array($calculatedvalue, $mean);
              } else {
                  // Basically just convert the scalar to an array of scalars with a single value.
                  $calculatedvalues[$sampleid] = array($calculatedvalue);
              }
          }
  
          // Returns each sample as an array of values, appending the mean to the calculated value.
          return $calculatedvalues;
      }
code_tokens: protected function to_features ( $ calculatedvalues ) { // Null mean if all calculated values are null. $ nullmean = true ; foreach ( $ calculatedvalues as $ value ) { if ( ! is_null ( $ value ) ) { // Early break, we don't want to spend a lot of time here. $ nullmean = false ; break ; } } if ( $ nullmean ) { $ mean = null ; } else { $ mean = round ( array_sum ( $ calculatedvalues ) / count ( $ calculatedvalues ) , 2 ) ; } foreach ( $ calculatedvalues as $ sampleid => $ calculatedvalue ) { if ( ! is_null ( $ calculatedvalue ) ) { $ calculatedvalue = round ( $ calculatedvalue , 2 ) ; } if ( static :: include_averages ( ) ) { $ calculatedvalues [ $ sampleid ] = array ( $ calculatedvalue , $ mean ) ; } else { // Basically just convert the scalar to an array of scalars with a single value. $ calculatedvalues [ $ sampleid ] = array ( $ calculatedvalue ) ; } } // Returns each sample as an array of values, appending the mean to the calculated value. return $ calculatedvalues ; }
docstring: Converts the calculated values to a list of features for the dataset.
  
  @param array $calculatedvalues
  @return array
docstring_tokens: Converts the calculated values to a list of features for the dataset .