def dmrg_postprocessing.Data.PlotErrorEnergyPerSite	(	self,
		which = `'abs'`,
		compare_with = `'min'`,
		kwargs
	)

Plots the error in the energy per site of the superblock Hamiltonian as a function of DMRG steps.

Kwargs will be passed to the plt.plot function.

Examples

 >>> data = dmrg.Data("data_dir",jobs_dir="/tmp/data/",label="Data1")
 >>> data.PlotErrorEnergyPerSite(marker='.',which='rel',color='r')
 >>> plt.show()

Parameters

which	Show either the absolute `'abs'` or relative `'rel'` error
compare_with	Compare against the minimum `'min'` or `'last'` obtained value **kwargs: keyword arguments to be passed to plt.semilogy

Exceptions

ValueError When options are not matched

Definition at line 239 of file dmrg_postprocessing.py.