numpy,scipyが遅いと感じた場合,blasの設定を確認するとよい.試した環境はubuntu14.04. 確認方法は,python立ち上げて >>> import numpy >>> numpy.show_config() lapack_opt_info: extra_link_args = ['-Wl,-framework', '-Wl,Accelerate'] extra_compile_args = ['-msse3'] define_macros = [('NO_ATLAS_INFO', 3)] blas_opt_info: extra_link_args = ['-Wl,-framework', '-Wl,Accelerate'] extra_compile_args = ['-msse3', '-I/System/Library/Frameworks/vecLib.fra