Change order of operations for downsampling

kabilar · Aug 24, 2023 · fcd56db · fcd56db
1 parent 83b9d0f
commit fcd56db
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/element_array_ephys/ephys_organoids.py b/element_array_ephys/ephys_organoids.py
@@ -268,7 +268,7 @@ def make(self, key):
                 ]  # channels with raw ephys traces
 
             # Concatenate the signal
-            lfp = data["amplifier_data"][:, ::downsample_factor]  # downsample
+            lfp = data["amplifier_data"][:, :]
             lfp_concat = lfp if lfp_concat.size == 0 else np.hstack((lfp_concat, lfp))
             del data, lfp
 
@@ -296,6 +296,9 @@ def make(self, key):
             )
             lfp = signal.filtfilt(b_butter, a_butter, lfp)
 
+            # Downsample the signal
+            lfp = lfp[:, ::downsample_factor]
+
             econf_hash, probe_type, electrode = (
                 electrode_query & f"channel='{ch}'"
             ).fetch1("electrode_config_hash", "probe_type", "electrode")