# skrf.calibration.calibration.MultilineTRL.unbiased_error¶

MultilineTRL.unbiased_error

Estimate of unbiased error for overdetermined calibration with multiple connections of each standard

Returns: unbiased_error – Network with s_mag is proportional to the unbiased error skrf.Network

Notes

Mathematically, this is

mean_s(std_c(r))

where: * r : complex residual errors * std_c : standard deviation taken across connections * mean_s : complex mean taken across standards