Changes in src/sas/qtgui/Perspectives/Inversion/InversionLogic.py [3c4f02e:a74dd016] in sasview

File:

• src/sas/qtgui/Perspectives/Inversion/InversionLogic.py (modified) (1 diff)

src/sas/qtgui/Perspectives/Inversion/InversionLogic.py

@@ -156 +156 @@
         return new_plot
 
+    def add_errors(self, sigma=0.05):
+        """
+        Adds errors to data set is they are not available.
+        Uses  $\Delta y = \sigma | y |$.
+        """
+        self._data.dy = sigma * np.fabs(self._data.y)
+
     def computeDataRange(self):
         """