search for: matrix_stubs

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2017 Jan 13
1
calling native routines in another package (Sec 5.4.2 of Writing R Extensions)
...sions. It says (even in R-devel) "A CRAN example of the use of this mechanism is package lme4, which links to Matrix." but that does not appear to be true anymore. I cannot see any inclusion of headers from Matrix in lme4 nor any call to R_GetCCallable. I did find the file inst/include/Matrix_stubs.c in the Matrix package somewhat helpful (although mystifying at first). So this can be considered a documentation bug report (if I am correct). Do I need to do an official bugzilla one? Just a further check. lme4 (1.1-12) does not have Matrix in the LinkingTo field of its DESCRIPTION file, so...