TL;DR : It's more complicated and needs more discussion
(which I start below)
> Hi,
> > 1e10+5i
> [1] 1e+10+0e+00i
> > Im(1e10+5i)
> [1] 5
>
> maybe little better...
>
> --- R-3.5.1.orig/src/main/complex.c2018-03-26 07:02:25.0 +0900
> +++ R-3.5.1/src/main/complex.c2018-
Good day,
If there's a library folder of the latest R packages and a particular package
from it is loaded using the lib.loc option, the dependencies of that package
are still attempted to be loaded from another folder of older packages
specified by R_LIBS, which may cause errors about version r