多线程的Microsoft R Open 和单线程的R，你选哪个？
闲话少说，先上下测试效果图 耗时（越小越好） R-3.3.1 (1 thread) Microsoft R Open-3.3.1 (1 thread) Microsoft R Open-3.3.1 (4 threads) Microsoft R Open-3.3.1 (8 threads) Matrix multiplication 215.204 18.399 4.971 2.724 Cholesky factorization 31.390 3.248…