Fix error calculation for 0-count data points

Fix #47
2021-12-01 12:18:24 +01:00
parent b2129805dc
commit 3d5a4ed6aa
2 changed files with 3 additions and 4 deletions
--- a/pyzebra/ccl_process.py
+++ b/pyzebra/ccl_process.py
@@ -220,8 +220,7 @@ def fit_scan(scan, model_dict, fit_from=None, fit_to=None):
        else:
            model += _model

-    weights = [1 / y_err if y_err != 0 else 1 for y_err in y_err]
-    scan["fit"] = model.fit(y_fit, x=x_fit, weights=weights)
+    scan["fit"] = model.fit(y_fit, x=x_fit, weights=1 / y_err)


 def get_area(scan, area_method, lorentz):