fix: pass xp to bare-Model fallback in af.ex.Analysis.model_data_1d_from

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: 2 people

autofit/example/analysis.py

@@ -109,7 +109,7 @@ def model_data_1d_from(self, instance: af.ModelInstance) -> np.ndarray:
                 except AttributeError:
                     pass
         except TypeError:
-            model_data_1d += instance.model_data_from(xvalues=xvalues)
+            model_data_1d += instance.model_data_from(xvalues=xvalues, xp=self._xp)
 
         return model_data_1d