docs: def set_logxticks(self, row, column, logticks):
          """Manually specify the x-axis log tick values.
  
          :param row,column: specify the subplot.
          :param logticks: logarithm of the locations for the ticks along the
              axis.
  
          For example, if you specify [1, 2, 3], ticks will be placed at 10,
          100 and 1000.
  
          """
          subplot = self.get_subplot_at(row, column)
          subplot.set_logxticks(logticks)