Merge pull request #834 from mperrin/fix_trending_histogram

avoid linear interpolation between WFE values
spacetelescope · May 14, 2024 · 70a678a · 70a678a
2 parents 43ca77d + 2a03c18
commit 70a678a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/webbpsf/trending.py b/webbpsf/trending.py
@@ -322,7 +322,7 @@ def wfe_histogram_plot(
     dates = astropy.time.Time(opdtable1['date'], format='isot')
 
     # Interpolate those RMSes into an even grid over time
-    interp_fn = scipy.interpolate.interp1d(mjds, rmses, kind='linear')
+    interp_fn = scipy.interpolate.interp1d(mjds, rmses, kind='nearest')
 
     mjdrange = np.linspace(np.min(mjds), np.max(mjds), 2048)
     interp_rmses = interp_fn(mjdrange)