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IndeterminantLinearSystemException #142

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RobotGithubLee opened this issue Oct 11, 2019 · 2 comments
Closed

IndeterminantLinearSystemException #142

RobotGithubLee opened this issue Oct 11, 2019 · 2 comments

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@RobotGithubLee
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Indeterminant linear system detected while working near variable
8646911284551352615 (Symbol: x295).

Thrown when a linear system is ill-posed. The most common cause for this
error is having underconstrained variables. Mathematically, the system is
underdetermined. See the GTSAM Doxygen documentation at
http://borg.cc.gatech.edu/ on gtsam::IndeterminantLinearSystemException for
more information.
@varunagrawal
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Ummm what's the actual issue here? Seems more like an implementation problem on your end rather than a big in GTSAM.

You might want to instead ask on the Google group.

@dellaert
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I agree. Please try the Google group, but even there more information will be needed, and what debugging steps you took...

varunagrawal added a commit that referenced this issue Dec 25, 2021
@varunagrawal
Squashed 'wrap/' changes from 3e076c9ac..767a74718
d0e985b 
767a74718 Merge pull request #142 from borglab/python/repr-methods
1cbbd7757 make the repr method generation much simpler
b154ed0ba add support for special ipython methods and do some refactoring
f0f72283d update test fixtures

git-subtree-dir: wrap
git-subtree-split: 767a74718e25aa9fa8831e99ce7c459f216043cf
varunagrawal added a commit that referenced this issue Dec 25, 2021
@varunagrawal
Squashed 'wrap/' changes from 3e076c9ac..767a74718
6237d8b 
767a74718 Merge pull request #142 from borglab/python/repr-methods
1cbbd7757 make the repr method generation much simpler
b154ed0ba add support for special ipython methods and do some refactoring
f0f72283d update test fixtures

git-subtree-dir: wrap
git-subtree-split: 767a74718e25aa9fa8831e99ce7c459f216043cf
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3 participants
@varunagrawal @dellaert @RobotGithubLee