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| From: | Avinoam Kalma |
| Subject: | [Octave-bug-tracker] [bug #56232] Octave crash when inverting an empty sparse matrix. |
| Date: | Tue, 30 Apr 2019 13:43:10 -0400 (EDT) |
| User-agent: | Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36 |
Follow-up Comment #4, bug #56232 (project octave):
strange:
>> C = sparse (ones (2)); C = C - C;
>> inv(C-C)
error: inv: sparse_lu: symbolic factorization failed
but inv(C) crashes Octave
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