def plot(self, filename, title=None, reciprocal=None, limits=None,<EOL>dtype='<STR_LIT>'):
fig, axes = self._plot(<EOL>reciprocal=reciprocal,<EOL>limits=limits,<EOL>title=title,<EOL>dtype=dtype,<EOL>)<EOL>fig.savefig(filename, dpi=<NUM_LIT>)<EOL>plt.close(fig)<EOL>
Standard plot of spectrum