R/benchmark_matrix_functions.R
, R/benchmarks.R
bm_matrix_fun_fft.Rd
A collection of matrix benchmark functions
FFT over 2,500,000 random values.
Eigenvalues of a 640x640 random matrix.
Determinant of a 2500x2500 random matrix.
Cholesky decomposition of a 3000x3000 matrix.
Inverse of a 1600x1600 random matrix.
These benchmarks have been developed by many authors.
See http://r.research.att.com/benchmarks/R-benchmark-25.R
for a complete history. The function benchmark_matrix_fun()
runs the five bm
functions.
bm_matrix_fun_fft(runs = 3, verbose = TRUE)
bm_matrix_fun_eigen(runs = 3, verbose = TRUE)
bm_matrix_fun_determinant(runs = 3, verbose = TRUE)
bm_matrix_fun_cholesky(runs = 3, verbose = TRUE)
bm_matrix_fun_inverse(runs = 3, verbose = TRUE)
benchmark_matrix_fun(runs = 3, verbose = TRUE, cores = 0L)
Number of times to run the test. Default 3.
Default TRUE.
Default 0 (serial). When cores > 0, the benchmark is run in parallel.
http://r.research.att.com/benchmarks/R-benchmark-25.R