I was hoping we could have the option of graphing the Power to Cadence ration. Why? I use the site for cycling and rowing. In rowing, it is very useful to look as the stroke power index (SPI) = Power/Strokes per Minute (where stroke per minute = cadence).
The SPI (ratio of Power to Cadence) provides insight into the power of each stroke. Since rowing speed/rhythm changes over the course of a structured row, your watts will naturally move with changes in speed. However, you want to make sure that your SPI is staying constant. You can infer if and when you are fatiguing by graphing the Power to Cadence ratio over the duration of a row.