Residuals must be residuals, with a sign

indica-mcf · Oct 28, 2023 · 6c2cc07 · 6c2cc07
1 parent ec39496
commit 6c2cc07
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/indica/operators/spline_fit_easy.py b/indica/operators/spline_fit_easy.py
@@ -29,8 +29,7 @@ def residuals(yknots):
             bc_type=bc_type,
         )
         bckc = np.interp(x, xspl, spline(xspl))
-        residuals = np.sqrt((y - bckc) ** 2 / err**2)
-        return residuals
+        return (y - bckc) / err
 
     yspl = xr.DataArray(
         np.empty((len(xspl), len(ydata.t))),