anchor.diff:  /// Spacing between values. For any output out, this is the distance between two adjacent values, out\[i+1\] - out\[i\]. The default step size is 1. If step is specified as a position argument, start must also be given.
   ///
   /// # Returns:
  -/// arange : \[Array\]
  +/// createArrayRange : \[Array\]
   /// Array of evenly spaced values.
   ///
   /// # References
  
positive.code: 
    return space;
  }
  
negative.code: /// ```dart
  /// import 'package:scidart/src/numdart/numdart.dart';
  ///
  /// print(createArrayRange(stop: 3));
  /// print(createArrayRange(start: 3, stop: 7))
  /// print(createArrayRange(start: 3, stop: 7, step: 2))
  ///
  /// /* output:
  /// Array([0, 1, 2])
  