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Chen Lin
Chen Lin
Last activity on 16 Sep 2025

I came across this fun video from @Christoper Lum, and I have to admit—his MathWorks swag collection is pretty impressive! He’s got pieces I even don’t have.
So now I’m curious… what MathWorks swag do you have hiding in your office or closet?
  • Which one is your favorite?
  • Which ones do you want to add to your collection?
Show off your swag and share it with the community! 🚀
Yann Debray
Yann Debray
Last activity on 4 Sep 2025

I saw this YouTube short on my feed: What is MATLab?
I was mostly mesmerized by the minecraft gameplay going on in the background.
Found it funny, thought i'd share.
Nicolas Douillet
Nicolas Douillet
Last activity on 2 Sep 2025

Trinity
  • It's the question that drives us, Neo. It's the question that brought you here. You know the question, just as I did.
Neo
  • What is the Matlab?
Morpheus
  • Unfortunately, no one can be told what the Matlab is. You have to see it for yourself.
And also later :
Morpheus
  • The Matlab is everywhere. It is all around us. Even now, in this very room. You can feel it when you go to work [...]
The Architect
  • The first Matlab I designed was quite naturally perfect. It was a work of art. Flawless. Sublime.
[My Matlab quotes version of the movie (Matrix, 1999) ]
Harel
Harel
Last activity on 25 Aug 2025

Hi,
I have some problem, I want to upload my data that sample rate at 500HZ, every sevral seconds.
My data include 12 bytes, and it measure 500HZ, for example for 15 seconds I coolect 15*500*12 = 84KB.
Can I upload this data to ThingSpeak? It is possible to use with Free acount (I am student and this is my project)
How can help me..
Ceci
Ceci
Last activity on 10 Sep 2025

I designed and stitched this last week! It uses a total of 20 DMC thread colors, and I frequently stitched with two colors at once to create the gradient.
作ったコードは公開して使ってもらいましょう!ということでその方法をブログで紹介します。
GitHub や File Exchange で公開しているコードがあれば、ぜひこのスレで教えてください!
ブログで紹介している大まかな3ステップをここにまとめます。
1. GitHub でコードを公開・開発する
  • GitHub 上でのリポジトリ公開はコミュニティ形成にもつながります。
  • R2025a 以降は MATLAB の Markdown サポートも強化されており、README.md を充実させると理解や導入が促進されます。
2. File Exchange に展開(GitHub と連携して自動同期)
  • File Exchangeで公開することで MATLAB 内から検索・インストールが可能になります。
  • GitHub と File Exchange の連携設定により、GitHub の更新を自動的に File Exchange に反映させることも可能です。
3. 「Open in MATLAB Online」ボタンやリンクを追加
  • GitHub リポジトリに「Open in MATLAB Online」リンクやボタンを埋め込むことで、ブラウザ上でコードを試せます。
Is there a hardware support package available for the MP series?
I'm facing an issue where my Thinkspeak graph is not displaying, even though I'm using exactly the same code as my friend. The code works perfectly in their Thinkspeak account, but not on mine. I've checked the API keys, channel settings, and data formats, but everything seems similar. Has anyone else faced this problem, or do you have tips on what to check next? Suggestions are welcome!
Hi!
I'm having trouble sending data to a channel using MQTT. I'm using a program that was working perfectly until just a few days ago, but after making some minor changes yesterday, it stopped working. I’ve also tested it manually using the MQTTX client. If I send data using CURL and GET, it works fine.
It’s a bit strange...
Thankfully,
Ernesto.
Is it possible to create a Simulink model that is independent of specific microcontrollers?
For example, in the model, the STM32 block is used for CAN transmission. But if I want to deploy the same model to an Arduino, I have to replace the STM32 block with an Arduino-compatible one.
So, is it possible to create a custom block or abstraction that works across multiple microcontrollers like STM32, PIC32, and Arduino without changing the hardware-specific block each time?
群馬産業技術センター様をお招きし、製造現場での異常検知の取り組みについてご紹介いただくオンラインセミナーを開催します。
実際の開発事例を通して、MATLABを使った「教師なし」異常検知の進め方や、予知保全に役立つ最新機能もご紹介します。
✅ 異常検知・予知保全に興味がある方
✅ データ活用を何から始めればいいか迷っている方
✅ 実際の現場事例を知りたい方
ぜひお気軽にご参加ください!
Hello,
I've successfully tested the Processor-in-the-Loop (PIL) workflow in Simulink using a TI F28069M LaunchPad, following the standard examples provided by MathWorks. The PIL block, code generation, and communication all worked without issues.
Now, I’d like to run a similar PIL setup using the Infineon TLE9879 EVALKIT (based on an ARM Cortex-M0), which is not officially supported by Simulink as a target.
I’m wondering if it’s possible to configure PIL manually or via custom workflows. For example:
  • Can I create a custom PIL target using Embedded Coder?
  • Would I need to port rtiostream manually for communication over UART?
  • Could I somehow integrate with Keil µVision (which I use for TLE9879) to build and run the generated code?
  • Is there a workaround to simulate PIL behavior using a non-supported board?
My setup:
  • Simulink R2024b
  • Infineon TLE9879 EVALKIT
  • Keil µVision 5 + Infineon Config Wizard
  • UART and JTAG interfaces available
The main purpose is to validate control algorithms and measure execution time, not to implement a full HIL system.
Has anyone attempted PIL with a custom or unsupported microcontroller before? Any tips or resources would be greatly appreciated. Thanks in advance!
Hey MATLAB enthusiasts!
I just stumbled upon this hilariously effective GitHub repo for image deformation using Moving Least Squares (MLS)—and it’s pure gold for anyone who loves playing with pixels! 🎨✨
  1. Real-Time Magic
  • Precomputes weights and deformation data upfront, making it blazing fast for interactive edits. Drag control points and watch the image warp like rubber! (2)
  • Supports affine, similarity, and rigid deformations—because why settle for one flavor of chaos?
  1. Single-File Simplicity 🧩
  • All packed into one clean MATLAB class (mlsImageWarp.m).
  1. Endless Fun Use Cases 🤹
  • Turn your pet’s photo into a Picasso painting.
  • "Fix" your friend’s smile... aggressively.
  • Animate static images with silly deformations (1).
Try the Demo!
Hi everyone,
Please check out our new book "Generative AI for Trading and Asset Management".
GenAI is usually associated with large language models (LLMs) like ChatGPT, or with image generation tools like MidJourney, essentially, machines that can learn from text or images and generate text or images. But in reality, these models can learn from many different types of data. In particular, they can learn from time series of asset returns, which is perhaps the most relevant for asset managers.
In our book (amazon.com link), we explore both the practical applications and the fundamental principles of GenAI, with a special focus on how these technologies apply to trading and asset management.
The book is divided into two broad parts:
Part 1 is written by Ernie Chan, noted author of Quantitative Trading, Algorithmic Trading, and Machine Trading. It starts with no-code applications of GenAI for traders and asset managers with little or no coding experience. After that, it takes readers on a whirlwind tour of machine learning techniques commonly used in finance.
Part 2, written by Hamlet, covers the fundamentals and technical details of GenAI, from modeling to efficient inference. This part is for those who want to understand the inner workings of these models and how to adapt them to their own custom data and applications. It’s for anyone who wants to go beyond the high-level use cases, get their hands dirty, and apply, and eventually improve these models in real-world practical applications.
Readers can start with whichever part they want to explore and learn from.
You are not a jedi yet !
20%
We not grant u the rank of master !
0%
Ready are u? What knows u of ready?
0%
May the Force be with you !
80%
5 votes
Simulinkモデルを生成AIで自動的に作成できたら便利だと思いませんか?
QiitaのSacredTubesさんは、このアイデアを実験的に試みた記事を公開しています。
その方法は、まず生成AIでVerilogコードを作成し、それをSimulinkに取り込んでモデル化するというものです。(ここではHDL Coderというツールボックスの機能が使われました:importhdl
まだ実用段階には至っていませんが、モデルベース開発(MBD)と生成AIの可能性を探る上で、非常に興味深い試みです。
生成AIの限界と可能性を考えるきっかけとして、一読の価値があります。
---
もし「Simulink Copilot」のような生成AIツールが登場するとしたら、
どんな機能があったら嬉しいと思いますか?
  • 自然言語でブロック図を生成?
  • 既存モデルの自動ドキュメント化?
  • シミュレーション結果の要約と解釈?
皆さんのアイデアをぜひシェアしてください!
毎回 MATLAB を立ち上げたときに実行される startup,閉じるときに実行される finish って使ってますか?
久々に startup.m を開いてみたら
format short
format compact
disp("Ready")
の3行がありました.何らかの理由で format 設定を変えたとしても次回起動したときにはお気に入りの format に戻っているというのは嬉しいですよね!
disp("Ready")
は特に意味はありませんが,表示されると「さあ,始めよう!」って気分になります.(笑)
Sto tentando inutilmente di salvare il valore dell'enegia che consumo ogni giorno nel field5 di questo canale: https://thingspeak.mathworks.com/channels/2851490 , ma inutilemte in quanto vengono visualizzati sempre e solo 2 dati anche se ho impostato days=30. Ho provato ad aumentare a 365 ma senza variazioni. Come mai?
  • 昨日までちゃんと動いていたのに・・
  • ヘルプページ通りに書いているのに・・
MATLAB 関数がエラーを出すようになることありますよね(?)そんな時にみなさんがまず確認するもの、何かありますか?教えてください!
自分がまず試すのはこれ:which 。うっかり同じ名前の関数や変数を作っちゃっているかどうかを確認できます。
例えば
which -all plot
をコマンドウィンドウで実行して、もともと MATLAB で定義されている plot 関数(MATLAB のインストールフォルダにある plot 関数)がちゃんと頭に出てくるかどうか確認します。