Fig. 2
From: Optimising orbit counting of arbitrary order by equation selection
All datapoints from all runs of the speed vs number of lookups test. The datapoints are in grayscale, according to the set of equations that was used to generate them. On the x axis: the number of lookups done, on the y axis: the running time in seconds. The datapoints were fitted with a power trend line of f(x)=7.72∗10−8x1.03