The Heart Rate Graph shows the heart rate readings and other data from the heart rate monitor in graphical form. To view the data graph, select 'Data Graph' button from the session details popup panel.
The graph can show heart rate, altitude, speed, cadence, power, pedaling index and L/R pedaling balance. To determine which items of data to graph, Click on the gear button on the window toolbar, and select the items to be displayed. Items for which no data is available will be greyed out.
You can also select whether to display time or distance along the X-axis of the graph. This feature is only available for sessions which have speed data.
As the mouse pointer moves across the graph area, you'll see a vertical line drawn at the pointer location. A line of text at the top of the graph will show the readings for this point.
To select an area of the HR graph, hold down the shift key and drag the mouse in the graph area. You'll see the area of the graph highlighted. A popup window will show the data for the currently selected region.