[R] Do not understand: log10(-0.04)
thoffman at zappa.sax.de
Sat Feb 1 01:45:03 CET 2003
I ran into some mysterious crashes of R and when stepping through the
code it appeared to me that a call to
(as e.g. in do_plot_new(), plot.c:458 )
possibly with min=-0.04 runs into (graphics.c:1911)
Rf_gpptr(dd)->logusr = Rf_dpptr(dd)->logusr = log10(min);
which should end up with a domain error.
As I cannot reproduce this fully, I asked myself if there is some
mysterious handling of this situation.
Can anybody explain this to me?
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