CHch4s3·Jun 23, 2016Submission
NMatrix: Fast Numerical Linear Algebra Library for Ruby
1 points · Open discussionSciRuby
nmatrix
C++2012–2016
SciRuby / nmatrix
nmatrix
Dense and sparse linear algebra library for Ruby via SciRuby
4Distinct people
4Mentions
0Explicit recommenders
478GitHub stars
What to know before exploring
What it is
Dense and sparse linear algebra library for Ruby via SciRuby
GitHub
Where it is used
No documented product use has been verified yet.
What people are saying
No recommendation phrase was found in the indexed comments.
No classified warning is attached to this page. Read the discussions before treating silence as approval.
Also in these discussions
No other repository is repeatedly linked in the same discussions.
This week on Hacker News
Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 5:04:57 PM UTC.
No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.
Mentions over time
HN mentions by year4 dated mentions
Observed mentions: 2012-04-11 01:37:49 UTC to 2016-06-23 14:07:16 UTC.
Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.
View mention counts and date ranges
| Period | Start (UTC) | End (exclusive, UTC) | Mentions | Submissions | Comments |
|---|---|---|---|---|---|
| 2012 | 2012-01-01 00:00:00 UTC | 2013-01-01 00:00:00 UTC | 1 | 1 | 0 |
| 2013 | 2013-01-01 00:00:00 UTC | 2014-01-01 00:00:00 UTC | 2 | 1 | 1 |
| 2014 | 2014-01-01 00:00:00 UTC | 2015-01-01 00:00:00 UTC | 0 | 0 | 0 |
| 2015 | 2015-01-01 00:00:00 UTC | 2016-01-01 00:00:00 UTC | 0 | 0 | 0 |
| 2016 | 2016-01-01 00:00:00 UTC | 2017-01-01 00:00:00 UTC | 1 | 1 | 0 |
What Hacker News says
4 sourcesSciRuby is not on par with alternative such as NumPy/SciPy and Octave, but NMatrix (its linear algebra lib) seems to be nice: https://github.com/SciRuby/nmatrix
In How to make homework more fun: Matlab to RubySciRuby - Tools for Scientific Computing in Ruby
3 points · Open discussionNMatrix: SciRuby's Matrix and Linear Algebra Library
5 points · Open discussion