Timeline for Delete zero rows in a matrix
Current License: CC BY-SA 4.0
22 events
| when toggle format | what | by | license | comment | |
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| Feb 19 at 11:42 | history | edited | Syed |
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| Feb 19 at 11:41 | answer | added | Syed | timeline score: 1 | |
| Dec 28, 2023 at 8:44 | history | edited | user64494 | CC BY-SA 4.0 |
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| Dec 28, 2023 at 5:55 | answer | added | bmf | timeline score: 3 | |
| Dec 28, 2023 at 0:49 | answer | added | E. Chan-López | timeline score: 3 | |
| Dec 28, 2023 at 0:03 | answer | added | eldo | timeline score: 3 | |
| Apr 8, 2018 at 18:21 | history | tweeted | twitter.com/StackMma/status/983047098122858497 | ||
| Feb 22, 2018 at 11:19 | answer | added | Henrik Schumacher | timeline score: 6 | |
| Apr 4, 2017 at 7:50 | answer | added | Coolwater | timeline score: 4 | |
| Apr 4, 2017 at 7:44 | answer | added | Tom Mozdzen | timeline score: 0 | |
| Dec 5, 2016 at 11:45 | answer | added | LCarvalho | timeline score: 7 | |
| Aug 7, 2015 at 0:50 | history | edited | J. M.'s missing motivation♦ |
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| Aug 6, 2015 at 20:56 | answer | added | ciao | timeline score: 9 | |
| Aug 6, 2015 at 18:17 | comment | added | J. M.'s missing motivation♦ |
@Algohi, I believe the new version has Nothing you can use…
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| Aug 6, 2015 at 17:54 | vote | accept | Unbelievable | ||
| Aug 6, 2015 at 17:11 | comment | added | Basheer Algohi |
m /. {0 ..} -> Sequence[]
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| Aug 6, 2015 at 12:21 | comment | added | J. M.'s missing motivation♦ |
DeleteCases[m, {0 ..}] should work.
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| Aug 6, 2015 at 12:08 | comment | added | Unbelievable | Ok, thanks, Both of them work well. | |
| Aug 6, 2015 at 12:01 | comment | added | Szabolcs |
I expect some variation of Select[m, Norm[#] > 0&] to perform better but I haven't tested it.
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| Aug 6, 2015 at 11:57 | answer | added | John McGee | timeline score: 17 | |
| Aug 6, 2015 at 11:50 | comment | added | Dr. belisarius |
Cases[m, Except@{0 ..}] seems the most natural way to me, but probably not the most efficient
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| Aug 6, 2015 at 11:37 | history | asked | Unbelievable | CC BY-SA 3.0 |