onAttach: Setting up multithread BLAS library
In spectral: Common Methods of Spectral Data Analysis

The number of used cores is set to RhpcBLASctl::get_num_cores() on the attach event of the package.

1	.onAttach(libname, pkgname)

`libname`	a character string giving the library directory where the package defining the namespace was found.
`pkgname`	a character string giving the name of the package.

The algebra system of R relies on a BLAS library which can be set to use many threads / cores. This feature is considered as experimental since there are many differences across the operating systems R is running on. If there is an issue and there is a need to run R in multi-thread mode, consider to install a different optimized version of BLAS. If necessary, the number of cores required can also be changed manually by calling blas_set_num_threads(nCores) and omp_set_num_threads(nCores).

This function is invoked automatically

spectral documentation built on March 29, 2021, 5:10 p.m.