code: def A1(self):
      return ivy.reshape(self._data, (self.size,))
  
file_path: ivy/ivy/functional/frontends/numpy/matrix/methods.py
imports: import ivy
  from ivy.functional.frontends.numpy import argmax, any, ndarray
label_desc: Use image node_id 5 for calling the matrix obj's underlying member method code with example usage: obj.A1() and returns: ivy