nmrglue.process.proc_lp.find_roots

nmrglue.process.proc_lp.find_roots(a, mode='f')

Find LP roots (poles) from a set of LP coefficients

Parameters:

• a LP coefficients

• mode “f” or “b” depending on the ordering of a, “f” assumes the

  coefficients are stored m,m-1,...1; “b” are stores 1,2,...,m where m is the order of the Linear prediction.