I have noted a difference between R on macOS en on Kubuntu Trusty (64bits) with complex division. I don't know what would happen R on Windows.
R.3.3.3: macOS (10.11.6) ----------------- > (1+2i)/0 [1] NaN+NaNi > (-1+2i)/0 [1] NaN+NaNi > > 1i/0 [1] NaN+NaNi > 1i/(0+0i) [1] NaN+NaNi KubuntuTrusty ----------------- > (1+2i)/0 [1] Inf+Infi > (-1+2i)/0 [1] -Inf+Infi > > 1i/0 [1] NaN+Infi > 1i/(0+0i) [1] NaN+Infi Interesting to see what R on Windows delivers. Berend Hasselman ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
