pysal · tdhoffman · Jul 20, 2022 · Jul 20, 2022 · Jul 20, 2022 · Jul 20, 2022
diff --git a/notebooks/formula_example.ipynb b/notebooks/formula_example.ipynb
diff --git a/spreg/__init__.py b/spreg/__init__.py
@@ -33,3 +33,7 @@
 from .panel_fe import *
 from .panel_re import *
 from .skater_reg import *
+from .formula import *
+from .lag import Lag
+from .error import Error
+from .durbin import DurbinLag, DurbinError