Logistic Regression with ridge parameter of 1.0E-8 Coefficients... Class Variable P ================================= RI 84.7012 Na -5.8448 Mg -4.9395 Al -3.9722 Si -5.4353 K -5.685 Ca -5.184 Ba -6.4489 Fe 0.3689 Intercept 413.1888 Odds Ratios... Class Variable P ================================= RI 6.098857672560694E36 Na 0.0029 Mg 0.0072 Al 0.0188 Si 0.0044 K 0.0034 Ca 0.0056 Ba 0.0016 Fe 1.4461