get("%*%")
tells you that it is a primitive (i.e., implemented in C). The file
<R_HOME>/src/main/names.c directs you to do_matprod, in file
<R_HOME/src/main/array.c.
Martin
Søren Højsgaard <[EMAIL PROTECTED]> writes:
> I would like to see how the matrix multiplication operator %*% is implemented
> (because I want to see which external Fortran/C routines are used). How can I
> do so?
> Best
> Søren
>
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