fix bug in var_names

ThomasMBury · Aug 4, 2023 · 6764ee9 · 6764ee9
1 parent 0e2ed96
commit 6764ee9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ewstools/core.py b/ewstools/core.py
@@ -1207,7 +1207,7 @@ def detrend(self, method="Gaussian", bandwidth=0.2, span=0.2):
                 span_prop = span
 
             # Do Lowess smoothing on each variable
-            for var_name in var_names:
+            for var_name in self.var_names:
                 smooth_values = lowess(
                     df_pre[var_name].values, df_pre.index.values, frac=span_prop
                 )[:, 1]