Fix documentation bug #100

mwshinn · Jun 19, 2024 · cf1eb2d · cf1eb2d
1 parent 9a7eb9d
commit cf1eb2d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/cookbook/models.rst b/doc/cookbook/models.rst
@@ -151,7 +151,7 @@ The model is then::
         if current_fixation == 1:
             return d * (value - price * theta)
         else:
-            return d * (price - value * theta)
+            return -d * (price - value * theta)
     m = pyddm.gddm(drift=drift_func, noise=.1, bound="b", nondecision="tnd", mixture_coef=.02,
                    parameters={"d": (0, 2), "theta": (0, 1), "b": (.5, 2), "tnd": (0, .5)},
                    conditions=["value", "price", "fixation"])