Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Speed up GroupBy Cython methods to not have to sort data #282

Closed
wesm opened this issue Oct 24, 2011 · 3 comments
Closed

Speed up GroupBy Cython methods to not have to sort data #282

wesm opened this issue Oct 24, 2011 · 3 comments

Comments

@wesm
Copy link
Member

wesm commented Oct 24, 2011

No description provided.

@wesm
Copy link
Member Author

wesm commented Dec 16, 2011

duplicate of #93

@wesm wesm closed this as completed Dec 16, 2011
@gregglind
Copy link
Contributor

does GroupBy benefit from sorted data? is there a way to tell it that the data is sorted?

@wesm
Copy link
Member Author

wesm commented Jan 6, 2012

No it does not substantially benefit currently. That is on my todo list (especially for ordered time series data) cc @adamklein

dan-nadler pushed a commit to dan-nadler/pandas that referenced this issue Sep 23, 2019
@bmoscon
Update Travis Build Parameters (pandas-dev#282)
3c424d6
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@gregglind @wesm