Hello, I get
> summary(E) level nodes ave_nodes time Min. : 1 Min. : 1.00 Min. : 10.71 Min. : 0.0000 1st Qu.: 237414 1st Qu.: 2.00 1st Qu.: 19.70 1st Qu.: 0.0100 Median : 749229 Median : 3.00 Median : 27.01 Median : 0.0100 Mean : 767902 Mean : 49.85 Mean : 98.89 Mean : 0.2296 3rd Qu.:1111288 3rd Qu.: 7.00 3rd Qu.: 80.38 3rd Qu.: 0.0300 Max. :2097152 Max. :70632.00 Max. :4451.67 Max. :338.9200 ave_time singles autarkies depth ave_reductions Min. : 0.0490 Min. :0 Min. :0 Min. :33 Min. : 0.20 1st Qu.: 0.0910 1st Qu.:0 1st Qu.:0 1st Qu.:52 1st Qu.: 7.50 Median : 0.1270 Median :0 Median :0 Median :52 Median : 9.92 Mean : 0.4636 Mean :0 Mean :0 Mean :52 Mean :11.76 3rd Qu.: 0.3860 3rd Qu.:0 3rd Qu.:0 3rd Qu.:52 3rd Qu.:13.46 Max. :16.2720 Max. :0 Max. :0 Max. :52 Max. :70.00 > summary(E$nodes) Min. 1st Qu. Median Mean 3rd Qu. Max. 1.00 2.00 3.00 49.85 7.00 70630.00 The max-value for E$nodes is incorrect --- it it 70632, as computed by summary(E) ?? Oliver ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.