cocopp.comp2.ppscatter

Scatter Plots.

For two algorithms, this generates the scatter plot of log(ERT1(df)) vs. log(ERT0(df)), where ERT0(df) is the ERT of the reference algorithm, ERT1(df) is the ERT of the algorithm of concern, both for target precision df.

Different symbols are used for different dimension (see markers for the order of the markers, colors for the corresponding colors). The target precisions considered are in targets: by default 46 targets are uniformly spread on the log-scale in 10**[-8:2].

Boxes correspond to the maximum numbers of function evaluations for each algorithm in each dimension.