Guy Rouleau

Last seen: Today | Active since 2008

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Scuba-Simulator
This repository contains a Simulink® and Simscape™ project for modeling the vertical dynamics and gas-system behavior of a scuba...

4 days ago | 0 downloads |

0.0 / 5

Published

Trade Studies with Agentic-AI-powered MBSE
Today I am happy to welcome back Sarah Dagen from MathWorks Consulting Services..In my previous post, I used an agentic AI...

1 month ago

Published

Building and Controlling a Gantry Crane with Simulink, Simscape Multibody, and Codex
A few days ago, my colleague Ned Gulley published this blog post: Simulate in MATLAB, Animate in Blender.Ned simulated a...

1 month ago

Published

My Scuba Diving Simulator – Part 2
In my previous post, I modeled a scuba diver using custom Simscape components. I was happy with the components and the...

2 months ago

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My Scuba Diving Simulator
I recently took a week of vacation to go scuba diving in the Caribbean. In the middle of a dive, at about 80 feet down, this...

2 months ago

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MathWorks Automotive Conference and Model Referencing
I recently attended the MathWorks Automotive Conference. This was a great opportunity to connect with industry experts and...

3 months ago

Answered
Error in Simulink - Derivative of state '1' in block at time 301.02267725 is not finite. The simulation will be stopped. There may be a singularity in the solution.
See this blog post: Derivative of state ‘1’ in block ‘X/Y/Integrator’ at time 0.55 is not finite » Guy on Simulink - MATLAB & Si...

3 months ago | 0

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Logging Simscape variables like Simulink Signals
Did you know that starting in R2024a, it is possible to log Simscape variables like if they were Simulink signals?Let's see...

4 months ago

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Model-Based Systems Engineering and Agentic AI
Today I am happy to welcome Sarah Dagen from MathWorks Consulting Services to talk about her experience with coding agents...

5 months ago

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What’s New in R2026a?
MATLAB R2026a is available, let's see what's new in the Simulink world.New Context MenuThis one cannot be missed! We decided...

5 months ago

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Simulink Agentic Toolkit
After the MATLAB Agentic Toolkit debuted last week, we are very happy to release the Simulink Agentic Toolkit on GitHub...

5 months ago

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My Repository of AI Skills for Simulink
Update: The Simulink Agentic Toolkit is now available. I recommend installing the toolkit when interacting twith Simulink...

5 months ago

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Refactoring a Simulink Model using the MATLAB MCP Server
Once you start using those AI agents, it's hard to stop!In today's post, I used Amp, an AI coding agent made by Sourcegraph...

6 months ago

Published

Simulink and Simscape modeling using Claude Code and the MATLAB MCP Server
This week, I am going one step further in my exploration of AI agents and how they can help Simulink workflows. In previous...

7 months ago

Submitted

Four-Cylinder Engine Ignition Control Simulation
Simulation of the ignition control of a four-cylinder engine

8 months ago | 1434 downloads |

4.0 / 5

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Understanding the C/C++ Code Generated from a Simulink model
One of the key benefits of Simulink is that you can generate C/C++ code from the model using Simulink Coder and Embedded...

9 months ago

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MATLAB AI Coding Standards for Simulating Simulink Models
In my previous post, I went through the basics of using GitHub Copilot and the MATLAB MCP Server to generate MATLAB code...

9 months ago

Published

Simulating a Simulink Model through GitHub Copilot and the MATLAB MCP Server
Today I am continuing my exploration in the world of AI coding assistants and how they can help with Simulink. The topic for...

9 months ago

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My Personal Simulink AI Assistant
In my previous post, I introduced MATLAB Copilot and the Simulink Copilot Beta. Today, I continue my exploration into the...

9 months ago

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A Copilot for Simulink!
I recently decided to investigate different AI coding assistant technologies and see how they can help with Simulink. This...

10 months ago

Submitted

Example Driver blocks for Simulink Hardware Support Packages
Example Driver blocks for LEGO Mindstorm NXT and Arduino support packages

10 months ago | 2288 downloads |

5.0 / 5

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How do you Inspect Logged Signals?
I receive and debug Simulink models all day every day. This means that I often need to log many signals and inspect them to...

11 months ago

Published

Extracting Timetables… Simulink style
Today I want to share a simple tip to interact with data logged from a Simulink modelThe ProblemLet's take this simple model...

1 year ago

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Record and Playback Blocks
Today I want to talk about two relatively new blocks: Record and Playback.Record BlockLet's start with this simple example...

1 year ago

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Merging Simulink Models Automatically in Git
This post is targeted at users developing Simulink models under Git source control, but who are not necessarily using the...

1 year ago

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How to programmatically configure a Simulink simulation?
Here is another frequently viewed MATLAB Answers post:Set simulation time and fixed step size for a Simulink model from the...

1 year ago

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Organizing Simulink files and folders in a project
Today I am happy to welcome Sarah Dagen from MathWorks Consulting Services to talk about project organization.I recently...

1 year ago

Published

What’s New in Simulink R2025a!
For a first post about R2025a, I decided to highlight 3 enhancements that will help speed up your Simulink workflows... and...

1 year ago

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Visualizing the number of blocks in a Simulink model?
I was recently discussing different ways to visualize the content of a Simulink model with colleagues. Working in technical...

1 year ago

Published

Using Test Points to log Signals for Software-In-The-Loop Simulation
This week's post is a suggestion from Raymond Estrada from MATLAB and Simulink Consulting Services. Raymond reached out...

1 year ago