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Bump RAVEN to 4ea9b09 and unskip the CHRR example #36

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Merged
edkerk merged 1 commit into from
Aug 26, 2026
Merged

Bump RAVEN to 4ea9b09 and unskip the CHRR example #36

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2 changes: 1 addition & 1 deletion RAVEN
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Submodule RAVEN updated 1 files
+8 −4 analysis/sampleCHRR.m
11 changes: 4 additions & 7 deletions docs/guide/sampling.md
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Original file line number Diff line number Diff line change
Expand Up @@ -155,8 +155,6 @@ alternative optima rather than to describe the space.

=== "MATLAB"

<!-- run-examples: skip -->

```matlab
[chrrSolutions, ~, info] = randomSampling(model, 200, 'method', 'chrr', 'seed', 1);
fprintf('chrr: %d dimensions, MVE converged: %d, %d fixed\n', ...
Expand All @@ -169,11 +167,10 @@ alternative optima rather than to describe the space.
```

On RAVEN before [#696](https://github.com/SysBioChalmers/RAVEN/pull/696) this
call fails on `smallYeast` with `sampleChebyshevCenter: LP infeasible - flux
polytope has empty interior`. The polytope is fine; the equality system is
square and rank-deficient, so the particular solution came back `NaN`. The
output above is from a patched RAVEN, and the example runner skips this block
until the fix is released.
call failed on `smallYeast` with `sampleChebyshevCenter: LP infeasible - flux
polytope has empty interior`. The polytope was fine; the equality system is
square and rank-deficient there, and the particular solution came back `NaN`.
If you see that error, update RAVEN.

=== "Python"

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