Find Slope of Data in Sympy / Veusz

Question

I'm using Veusz to Visualize some motion data consisting of a position and a millisecond timestamp.

I would like to calculate Velocity and Acceleration (which are simply 1st and 2nd derivatives of Position) but the use of the 'Diff()' function seems to be beyond my grasp at this time.

Any help would be appreciated.

Answer 1

you can do this by using diff(Y)/diff(X)