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The following error is encountered when running
- rpc_api.fine_dulmage_mendelsohn
- heap_md.hessenberg
- bordered.to_bordered_form
`ValueError: The truth value of an array with more than one …
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Some Krylov methods, such as the Quasi-Minimal Residual ([templates](http://www.netlib.org/templates/templates.pdf), page 22), are designed for preconditioners of the form `M = U * V`.
The implementa…
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I'm unable to untar julia-0.7-latest-linux-x86_64.tar.gz. Here are the logs.
```bash
julia-22590d529d/
julia-22590d529d/LICENSE.md
julia-22590d529d/include/
julia-22590d529d/include/julia/
jul…
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In:
```
| | |_| | | | (_| | | Version 0.7.0-DEV.2341 (2017-10-28 20:02 UTC)
_/ |\__'_|_|_|\__'_| | Commit fcb5f42229 (0 days old master)
|__/ | x86_64-suse-linux
```
…
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The current implementation of GMRES allocates too much memory. We should be able to guarantee that memory usage is fixed as `O(restart * n)`, where `n` is the height of the matrix.
As a reference,…
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At the moment the info code only indicates that the QR algorithm failed. In case the algorithm failed to converge some eigenvalues might have been found. I suggest to use info > 0 for QR algorithm fai…
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I run the test (test_z_upr1fact_twistedqz_bug), which I added with commit 86223bf to the branch feature-upr1-twistedqz.
The tests runs the Hessenberg QR for the roots of unity example and then compu…
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I've added a sample interface for UPR1 twisted QZ. Please take a look [z_uniplusrankone_twistedqz](https://github.com/jaurentz/eiscor/blob/feature-twisted-upr1/src/complex_double/z_uniplusrankone_twis…
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Double roots are sometimes missed, even though the colleague matrix eigenvalues are correctly found.
```julia
julia> a = 2; f = Fun(x -> (x^2-2)^2, -a..a); roots(f)
2-element Array{Float64,1}:
…
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```
julia> Base.runtests()
Test (Worker) | Time (s) | GC (s) | GC % | Alloc (MB) | RSS (MB)
WARNING: Method definition ambig(Any, Integer) in module Test50Main_ambiguous at /home/gertia…