Skip to content

/ caret

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.

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

Add inverse hyperbolic sine transform to preProcess #56

Open
zachmayer opened this issue Oct 6, 2014 · 1 comment
Open

Add inverse hyperbolic sine transform to preProcess #56

zachmayer opened this issue Oct 6, 2014 · 1 comment
Assignees
@zachmayer
Labels
enhancement

Comments

@zachmayer
Copy link
Collaborator

@zachmayer zachmayer commented Oct 6, 2014

It's the honey badger of transformations. Very similar to box-cox or log transforms, but handles 0's and negative values smoothly:

http://worthwhile.typepad.com/worthwhile_canadian_initi/2011/07/a-rant-on-inverse-hyperbolic-sine-transformations.html

http://mathworld.wolfram.com/InverseHyperbolicSine.html
@zachmayer zachmayer self-assigned this Oct 6, 2014
topepo added a commit that referenced this issue Sep 3, 2016
@topepo
added IHS transformation for issue #56
Loading status checks…
ae96659
@topepo
Copy link
Owner

@topepo topepo commented Sep 3, 2016

finally got around to working on this. Please test.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@zachmayer zachmayer

Labels
enhancement
Projects
None yet
Milestone
No milestone
Linked pull requests

Successfully merging a pull request may close this issue.

None yet
2 participants
@zachmayer @topepo
You can’t perform that action at this time.