gw_embedding.iaft.IAFT.check_leakage
- IAFT.check_leakage(Ot, stats: str, name: str = '', w_input: bool = False)[source]
Check decay of the IR coefficients to assess the quality of IR basis for the beta and lambda. The coefficients should decay exponentially, and the leakage is defined as:
leakage = the smallest coefficients / the largest coefficients
- Parameters:
Ot –
stats –
name –
w_input –
- Returns: