parameters: (x)
return_statement: return ma.filled(np.sign(x), 0)
docstring: Returns the sign of x, or 0 if x is masked.
docstring_summary: Returns the sign of x, or 0 if x is masked.
docstring_tokens: Returns the sign of x or 0 if x is masked .
function: def msign(x):
      """Returns the sign of x, or 0 if x is masked."""
      return ma.filled(np.sign(x), 0)
function_tokens: def msign ( x ) : return ma . filled ( np . sign ( x ) , 0 )