class_docstr: Draw an arrow to the given xy position with optional text at
  distance 'points' away. The direction of the arrow may be
  specified as well as the arrow head style.
class_docstr_tok: ["Draw","an","arrow","to","the","given","xy","position","with","optional","text","at","distance","'points","'","away",".","The","direction","of","the","arrow","may","be","specified","as","well","as","the","arrow","head","style","."]
docstr: Return the values along the requested dimension.
  
  Args:
      dimension: The dimension to return values for
      expanded (bool, optional): Whether to expand values
      flat (bool, optional): Whether to flatten array
  
  Returns:
      NumPy array of values along the requested dimension
code: def dimension_values(self, dimension, expanded=True, flat=True):
      """Return the values along the requested dimension.
  
      Args:
          dimension: The dimension to return values for
          expanded (bool, optional): Whether to expand values
          flat (bool, optional): Whether to flatten array
  
      Returns:
          NumPy array of values along the requested dimension
      """
      index = self.get_dimension_index(dimension)
      if index == 0:
          return np.array([self.x])
      elif index == 1:
          return np.array([self.y])
      else:
          return super().dimension_values(dimension)
  
imports: from numbers import Number
  import numpy
  import param
  from ..core import Dimension, Element, Element2D
  from ..core.data import Dataset
  from ..core.util import datetime_types
label_desc: Use image node_id 3 for calling the Arrow obj's underlying member method code with example usage: obj.dimension_values(dimension, expanded, flat) and returns: np, np, super