def _plot_volume_temperature(self, ax, exp_data=None, xlabel='Temperature (K)', ylabel='Volume $(\\AA^3)$'):
    ax.set_xlabel(xlabel)
    ax.set_ylabel(ylabel)
    ax.plot(self._temperatures[:self._len], self._equiv_volumes[:self._len], 'r-')
    ax.set_xlim(self._temperatures[0], self._temperatures[(self._len - 1)])
    if exp_data:
        ax.plot(exp_data[0], exp_data[1], 'ro')
def _plot_volume_temperature(self, ax, exp_data=None, xlabel='Temperature (K)', ylabel='Volume $(\\AA^3)$'):
    ax.set_xlabel(xlabel)
    ax.set_ylabel(ylabel)
    ax.plot(self._temperatures[:self._len], self._equiv_volumes[:self._len], 'r-')
    ax.set_xlim(self._temperatures[0], self._temperatures[(self._len - 1)])
    if exp_data:
        ax.plot(exp_data[0], exp_data[1], 'ro')