> all.equal(0,0i)
[1] "Modes: numeric, complex"
[2] "target is numeric, current is complex"
> all.equal(1,1+0i)
[1] "Modes: numeric, complex"
[2] "target is numeric, current is complex"
Is this the intended behavior?
In general, all.equal is strict about argument mode, thus TRUE/1 and 1/'1'
do not compare equal (unlike ==). On the other hand, 1L and 1.0 do compare
equal (unlike identical).
? all.equal discusses the 'numerical' case, and mentions what metric is used
for complex arguments, but doesn't make it clear whether 'complex' is
considered 'numerical' (as opposed to 'numeric', which in R terms means
integer or double).
-s
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