Runtime 'SIMD' Dispatch Templates for 'C' Code in 'R' Packages // Provides templates and a working example for runtime Single Instruction Multiple Data ('SIMD') dispatch in 'C' code used by 'R' packages. Packages can stage scalar and architecture- specific kernel objects during configuration, then select a compiled and CPU-supported implementation at runtime through guarded function pointers. The package also vendors the header- only 'SIMDe' library for downstream packages through the 'LinkingTo' field.