[Gnuplot-info] Calculation of Differential Quotient while plotting

[Stefan R. <ste...@si...>]

Hello,


is it possible to make gnuplot calculate the differential quotient  
while plotting a data file?
I.e., instead of y plot y', or rather using ( (y(n)-y(n-1)) / (x(n)-x 
(n-1)) )?


Regards,
Stefan