get ability estimation from source

2023-09-15 14:29:55 +00:00
parent f22d1c4cdb
commit 7a14856775
6 changed files with 78 additions and 4 deletions
--- a/app/lib/irt/models/three_parameter_logistic.py
+++ b/app/lib/irt/models/three_parameter_logistic.py
@ -16,3 +16,7 @@ class ThreeParameterLogistic:
        c = self.model_params.c_param
        return c + (1 - c) * (1 / (1 + self.e**(-a *
                                                (self.theta - self.b_param))))
+
+    @classmethod
+    def ability_estimate(self) -> float:
+        return 0.0