add eps to avoid hiding datapoints in loglog plot

scripts/run_experiments.jl

@@ -190,6 +190,8 @@ function compare_algs(prob; τ, M, overlap, maxiters, ninner)
     for x in names(df)
         contains(x, r"_energy$") || continue
         df[!,Symbol(x)] .-= energymin
+        # we do this to avoid hiding datapoints of minimal energy in a loglog plot
+        df[!,Symbol(x)] .+= eps()
     end
 
     return df, states, energymin