h2o-py/h2o/frame.py
def idxmax(self,skipna=True, axis=0):
        """
        Get the index of the max value in a column or row

        :param bool skipna: If True (default), then NAs are ignored during the search. Otherwise presence
            of NAs renders the entire result NA.
        :param int axis: Direction of finding the max index. If 0 (default), then the max index is searched columnwise, and the
            result is a frame with 1 row and number of columns as in the original frame. If 1, then the max index is searched
            rowwise and the result is a frame with 1 column, and number of rows equal to the number of rows in the original frame.
        :returns: either a list of max index values per-column or an H2OFrame containing max index values
                  per-row from the original frame.
        """
        return H2OFrame._expr(expr=ExprNode("which.max", self, skipna, axis))
def idxmax(self,skipna=True, axis=0):
        return H2OFrame._expr(expr=ExprNode("which.max", self, skipna, axis))
def idxmax ( self , skipna = True , axis = 0 ) : return H2OFrame . _expr ( expr = ExprNode ( "which.max" , self , skipna , axis ) )
Get the index of the max value in a column or row

        :param bool skipna: If True (default), then NAs are ignored during the search. Otherwise presence
            of NAs renders the entire result NA.
        :param int axis: Direction of finding the max index. If 0 (default), then the max index is searched columnwise, and the
            result is a frame with 1 row and number of columns as in the original frame. If 1, then the max index is searched
            rowwise and the result is a frame with 1 column, and number of rows equal to the number of rows in the original frame.
        :returns: either a list of max index values per-column or an H2OFrame containing max index values
                  per-row from the original frame.
Get the index of the max value in a column or row