The oldest is taking Bio Statistics up at UNM. There's a lot of Matlab work and he's never done any coding. I haven't used Matlab since I was in grad school. I'm in the middle of doing his current assignment so I have some idea of how it works. #College #statistics #matlab #GnuOctave

before #gnuoctave version 9.* the command linsolve([-2,4,3;-2,-1,1],[0;0]) would lead to the obvious [0;0;0] solution like #matlab would do, but now gnuoctave give a non-null solution like null([-2,4,3;-2,-1,1]) would do. One more example to add to the list of differences between both softwares :

https://rouxph.blogspot.com/2024/10/divergences-entre-matlab-et-octave.html

Divergences entre matlab et octave

Matlab ™ ©®  est un des premiers logiciel de calcul numérique créé à la fin des années 80, il reste très utilisé dans le domaine industriel ...

(more Linux and FOSS news in previous posts of thread)

Brave Search API unveils Place Search endpoint for detailed map queries:
https://alternativeto.net/news/2026/2/brave-search-api-unveils-place-search-endpoint-for-detailed-map-queries/

Intel Formally Ends Four Of Their Go Language Open-Source Projects:
https://www.phoronix.com/news/Intel-Stops-Go-Projects

Wireshark 4.6.4 Updates Protocol and Capture File Support, Fixes More Bugs:
https://9to5linux.com/wireshark-4-6-4-updates-protocol-and-capture-file-support-fixes-more-bugs

Portainer 2.39 LTS brings Fleet Governance Policies, alerting, and shared Git credentials:
https://alternativeto.net/news/2026/2/portainer-2-39-lts-brings-fleet-governance-policies-alerting-and-shared-git-credentials/

Deno 2.7 brings stable Temporal API, Windows on ARM support & better Node.js compatibility:
https://alternativeto.net/news/2026/2/deno-2-7-brings-stable-temporal-api-windows-on-arm-support-and-better-node-js-compatibility/

GNU Octave 11 Open-Source Scientific Programming Language Officially Released:
https://9to5linux.com/gnu-octave-11-open-source-scientific-programming-language-officially-released

GNU Gawk 5.4 Released With New MinRX Regex Matcher, Faster Reading Of Files:
https://www.phoronix.com/news/GNU-Gawk-5.4-Released

AOMedia Open Audio Codec "OAC" Aims To Be The Successor To Opus:
https://www.phoronix.com/news/AOMedia-OAC-Open-Audio-Codec

FosseryWeb page-builders progress report:
FosseryWeb Min support implemented, and the first cheatsheet generated using the tool is now online on the beta versions of the two sites, so the tool finally made it into production! Also ironed out quite a few bugs and unhandled edge cases yesterday.
https://fosseryweb.codeberg.page/@beta/cheatsheets/java/lists.html
https://fosseryweb-min.codeberg.page/@beta/cheatsheets/java/lists.html

FreeBSD's Rust Kernel Support Could Be Stable Enough To Try This Year:
https://www.phoronix.com/news/FreeBSD-Q4-2025-Status-Report

FreeBSD 14.4-RC1 Adds Emacs, Vim & More To DVD Images:
https://www.phoronix.com/news/FreeBSD-14.4-RC1-Released

Genode OS 26.02 Halfway Done Migrating From GitHub To Codeberg:
https://www.phoronix.com/news/Genode-OS-26.02
(Yay, Codeberg keeps winning!)

#WeeklyNews #OpenSource #FOSSNews #FOSS #OpenSourceNews #News #BraveSearch #Intel #Wireshark #Portainer #Deno #GNU #GNUOctave #GNUGawk #OAC #FosseryWeb #FreeBSD #GenodeOS #AudioCodec #Containerization #Networking #JavaScript #OS #OperatingSystem #Programming #Development #Cheatsheet #ProgrammingCheatsheet #JavaCheatsheet #FosseryTech

Brave Search API unveils Place Search endpoint for detailed map queries

Brave Search API launches Place Search, enabling apps to run detailed map queries across 200 million locations with improved speed and a new Explore Mode.

AlternativeTo

GNU Octave 11 introduce miglioramenti significativi per prestazioni, precisione numerica, GUI e compatibilità MATLAB. Scopri tutte le novità della nuova versione. #GNUOctave #OpenSource #NumericalComputing #Linux

https://www.linuxeasy.org/gnu-octave-11-tutte-le-novita-della-nuova-release/?utm_source=mastodon&utm_medium=jetpack_social

GNU Octave 11: tutte le novità della nuova release

GNU Octave 11 introduce miglioramenti significativi per prestazioni, precisione numerica, GUI e compatibilità MATLAB. Scopri tutte le novità della nuova versione.

Linux Easy - News da Mondo Linux

Another amazing pendulum made of two pendulum coupled by a spring. The equations of motion can easily be obtained from the total Energy, which is the sum of each pendulum energy plus the potential energy of the spring. For small angles the motion is almost the superposition of two sinusoïdal signal for a+b and a-b

#physics #mathematics #gnuoctave

Now #scilab accept anonymous functions definition with a syntax close to #matlab #gnuoctave , this make translation between this langages easier. For example :

f=@(t) exp(-t.^2); %% octave syntax
f=#(t) -> (exp(-t.^2)); // scilab syntax

https://help.scilab.org/lambda

Lambda functions - Scilab procedures and Scilab objects

In der letzten englischen Übung im Modul #ElectricalEngineering ging es um die Leistungsberechnung in resistiven Stromkreisen. Dazu haben wir uns die Spannungsteilerregel, die Zahlenrechnung in #GNUOctave, die Simulation in #LTspice und die Analyse in der #Lcapy Bibliothek in #Python angeschaut:

https://www.twitch.tv/mathiasmagdowski/v/2633558625

Für ein zugehöriges Experiment hat die Zeit leider nicht mehr gereicht.