pysteps.verification.detcontscores.det_cont_fct_accum#
- pysteps.verification.detcontscores.det_cont_fct_accum(err, pred, obs)#
Accumulate the forecast error in the verification error object.
- Parameters:
err (dict) – A verification error object initialized with
pysteps.verification.detcontscores.det_cont_fct_init()
.pred (array_like) – Array of predictions. NaNs are ignored.
obs (array_like) – Array of verifying observations. NaNs are ignored.
References
Chan, Tony F.; Golub, Gene H.; LeVeque, Randall J. (1979), “Updating Formulae and a Pairwise Algorithm for Computing Sample Variances.”, Technical Report STAN-CS-79-773, Department of Computer Science, Stanford University.
Schubert, Erich; Gertz, Michael (2018-07-09). “Numerically stable parallel computation of (co-)variance”. ACM: 10. doi:10.1145/3221269.3223036.