added support to plot any given dataframe column

freqtrade/arguments.py

@@ -260,8 +260,7 @@ class Arguments(object):
             '--stop-loss',
             help='Renders stop/loss informations in the main chart',
             dest='stoplossdisplay',
-            default=False,
-            type=bool
+            action='store_true'
         )
 
         self.parser.add_argument(
@@ -285,13 +284,23 @@ class Arguments(object):
             default=None
         )
 
+        self.parser.add_argument(
+            '--plot-dataframe',
+            help='Renders the specified dataframes',
+            dest='plotdataframe',
+            default=None,
+            nargs='+',
+            type=str
+
+        )
+
         self.parser.add_argument(
             '--plot-volume',
             help='plots the volume as a subchart',
             dest='plotvolume',
-            default=False,
-            type=bool
+            action='store_true'
         )
 
 
 
+

scripts/plot_dataframe.py

@@ -30,6 +30,20 @@ from freqtrade.configuration import Configuration
 logger = logging.getLogger(__name__)
 
 
+def plot_dataframes(data, fig, args):
+    """
+        plots additional dataframes in the main plot
+    :param data:
+    :param fig:
+    :param args:
+    :return:
+    """
+
+    for x in args.plotdataframe:
+        chart = go.Scattergl(x=data['date'], y=data[x], name=x)
+        fig.append_trace(chart, 1, 1)
+
+
 def plot_volume_dataframe(data, fig, args, plotnumber):
     """
         adds the plotting of the volume
@@ -42,6 +56,7 @@ def plot_volume_dataframe(data, fig, args, plotnumber):
     volume = go.Bar(x=data['date'], y=data['volume'], name='Volume')
     fig.append_trace(volume, plotnumber, 1)
 
+
 def plot_macd_dataframe(data, fig, args, plotnumber):
     """
         adds the plotting of the MACD if specified
@@ -316,6 +331,9 @@ def plot_analyzed_dataframe(args: Namespace) -> None:
     # append stop loss/profit
     plot_stop_loss_trade(df_sell, fig, analyze, args)
 
+    # plot other dataframes
+    plot_dataframes(data, fig, args)
+
     fig['layout'].update(title=args.pair)
     fig['layout']['yaxis1'].update(title='Price')