# arc.calculations_atom_single.LevelPlot.drawLevels#

LevelPlot.drawLevels(units='eV')[source]#

Draws a level diagram plot

Arg:
units (char,optional): possible values {‘eV’,’cm’,’GHz’};

[case insensitive] if the value is ‘eV’ (default), Stark diagram will be plotted as energy in units eV; if the string contains ‘cm’ Stark diagram will be plotted in energy units cm $${}^{-1}$$; if value is ‘GHz’, Stark diagram will be plotted as energy $$/h$$ in units of GHz;