Automatically set maximum x-scale limit based on peak frequency

5 years ago · af754786d9
parent 8b0022c054
commit af754786d9
1 changed files with 4 additions and 1 deletions
--- a/daqviewer/daqviewer.py
+++ b/daqviewer/daqviewer.py
@ -146,12 +146,15 @@ def read_json_data(json_data):
        trace = go.Scatter(x=dfs.index, y=dfs[col], name=col, opacity=0.8)
        spec.append(trace)

+    # Set maximum x limit to 200% of the peak frequency
+    f_max = dfs.idxmax().mean() * 3
+
    graph_energy = dcc.Graph(id='energy-spectrum',
                             figure={
                                 'data': spec,
                                 'layout': {
                                     'xaxis': {
-                                         'range': [0, 3]
+                                         'range': [0, f_max]
                                     }
                                 }
                             })