class_docstr: Concatenated Rectified Linear Unit.
class_docstr_tok: ["Concatenated","Rectified","Linear","Unit","."]
code: def __init__(self, axis=1):
      if not isinstance(axis, six.integer_types):
          raise TypeError("axis must be an integer value")
      self.axis = axis
  
file_path: chainer/chainer/functions/activation/crelu.py
imports: import six
  import chainer
  from chainer import backend
  from chainer import function_node
  from chainer.utils import type_check
label_desc: Use image node_id 1 to create a new CReLU object from inherited base classes: function_node with example: obj = CReLU(axis)