calculate fingerprint ridge orientation of gabor filter enhancement of fingerprint image.

Calculate ridge segment of fingerprint for gaborfilter fingerprint enhancement.

It display fingerprint ridge orientation for gaborfilter fingerprint image enhancement.

It perform ridge filter of fingerprint for gaborfilter fimgerprint image enhancement.

适用于空间计量的各种模型，包括SVAR SEM SMD 等，以及各种检验，如LM Walds等-least-squares, simultaneous systems (2SLS,3SLS, SUR) limited dependent variable (logit, probit, tobit) and Bayesian variants time-series (VAR, BVAR, ECM) estimation and accompanying forecasting func