推荐学习书目
› Learn Python the Hard Way
Python Sites
› PyPI - Python Package Index
› http://diveintopython.org/toc/index.html
› Pocoo
值得关注的项目
› PyPy
› Celery
› Jinja2
› Read the Docs
› gevent
› pyenv
› virtualenv
› Stackless Python
› Beautiful Soup
› 结巴中文分词
› Green Unicorn
› Sentry
› Shovel
› Pyflakes
› pytest
Python 编程
› pep8 Checker
Styles
› PEP 8
› Google Python Style Guide
› Code Style from The Hitchhiker's Guide
admirez
V2EX  ›  Python

pandas 计算某列滚动百分比 有高效方式吗? pct_change 太慢了

  •  
  •   admirez · Sep 27, 2020 via iPhone · 2014 views
    This topic created in 2191 days ago, the information mentioned may be changed or developed.
    2 replies  •  2020-09-30 17:57:48 +08:00
    princelai
        1
    princelai  
       Sep 28, 2020
    自己写函数+numba jit,快是快,但我估计你还是会用回 pandas 的
    admirez
        2
    admirez  
    OP
       Sep 30, 2020 via iPhone
    @princelai 谢谢,那我还是想想别的办法
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Privacy   ·   Solana   ·   2624 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 27ms · UTC 11:58 · PVG 19:58 · LAX 04:58 · JFK 07:58
    ♥ Do have faith in what you're doing.