Implement jacobian+= statement #1435
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
nhuurre
reviewed
Jul 1, 2024
nhuurre
approved these changes
Jul 1, 2024
SteveBronder
approved these changes
Jul 9, 2024
3 tasks
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Implements https://github.com/stan-dev/design-docs/blob/master/designs/0034-jacobian.md
This required some trickery because
jacobianis not yet a reserved word, but it isn't too bad IMO. The commentsTODO(2.38)identify locations where this is being done.Closes stan-dev/stan#1289
Closes #979
Submission Checklist
Release notes
Added the
jacobian +=statement, an analogue oftarget +=but which can be conditionally disabled by Stan's algorithms when a unadjusted estimate is required.Copyright and Licensing
By submitting this pull request, the copyright holder is agreeing to
license the submitted work under the BSD 3-clause license (https://opensource.org/licenses/BSD-3-Clause)