Guy Rouleau

Last seen: Today | Active since 2008

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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...

3 dagar 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...

2 månader ago

Published

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...

4 månader 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...

4 månader ago

Published

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...

4 månader 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...

5 månader 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...

6 månader 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...

7 månader 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...

8 månader ago

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The Basics of a Control Loop in Simulink
This week I received a series of interesting questions on the basics of putting together a simulation of a control loop...

8 månader ago

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The Most Impactful Recent Features in Simulink
I have been recently asked this question:What are the top 10 most impactful and recent features for Simulink and Model-Based...

12 månader ago

Published

Capabilities for Modeling Dynamic Systems and Designing Feedback Control Systems in MATLAB and Simulink
In today's post, I want to share a few links. I shared those with individual users recently, and every time the response I...

ungefär ett år ago

Answered
How to correct error in port width or dimension in simulink ?
See my analysis of this question here: How to correct errors in port width or dimension in Simulink? » Guy on Simulink - MATLAB ...

ungefär ett år ago | 0

Published

How to correct errors in port width or dimension in Simulink?
Let's continue our tour of the most viewed Simulink-related MATLAB Answers. This week, we look at:How to correct error in...

ungefär ett år ago

Published

What’s New in Simulink in R2024b?
Looking at the Release Notes for Simulink in R2024b, what stands out the most to me is that we have improved a lot of...

ungefär ett år ago

Answered
How can I create an impulse (delta) signal in Simulink?
This blog post provides an in-depth response to this question: How can I create an impulse (delta) signal in Simulink? » Guy on...

ungefär ett år ago | 0

Published

How can I create an impulse (delta) signal in Simulink?
Here is another frequently visited page on MATLAB Answers:How can I create an impulse (delta) signal in Simulink?The...

ungefär ett år ago

Published

Pole Vault – 2024 Olympics update
In 2016, we published this blog post simulating a pole vault jump. I decided to revisit this topic and demonstrate how I...

ungefär ett år ago

Published

Shot Put – Olympics 2024 Update
With the Paris Olympics going on, I decided to revisit the simulation of the shot put event that we published in 2016....

mer än ett år ago

Answered
Derivative of state '1' in block 'X/Y/Integrator' at time 0.55 is not finite.
I describe the most common reasons for this error in this blog post: Derivative of state ‘1’ in block ‘X/Y/Integrator’ at time ...

mer än ett år ago | 1

Published

Derivative of state ‘1’ in block ‘X/Y/Integrator’ at time 0.55 is not finite
Let's look at another frequently visited MATLAB Answers page:Derivative of state '1' in block 'X/Y/Integrator' at time 0.55...

mer än ett år ago

Submitted

Simulating the exponential spread of a virus in Simulink
This project simulates an exponential spread similar to the spread of covid-19.

mer än ett år ago | 1 download |

5.0 / 5

Answered
how to run simulink simulation from matlab script
I wrote a blog post on this topic: How to Run Simulink Simulation from MATLAB Script? » Guy on Simulink - MATLAB & Simulink (ma...

mer än ett år ago | 2

Submitted

Guy on Simulink blog material
Guy on Simulink blog material

mer än ett år ago | 1 download |

0.0 / 5

Published

How to Run Simulink Simulation from MATLAB Script?
I recently ran into a report of the most visited entries on MATLAB Answers. I looked at the ones involving Simulink and...

mer än ett år ago

Answered
How to create a "Protected model" from a model containing S-Function?
Support for non-inlined S-Functions inside protected referenced models have been added in R2021b.

mer än ett år ago | 1

Answered
Non inlined S function in a protected model
non-inlined s-funciton are supported in protected model starting in R2021b

mer än ett år ago | 1

Published

What’s New in Simulink R2024a?
MATLAB R2024a is now available, and a lot of new important features have been added to Simulink. Here are my top...

mer än ett år ago

Published

What’s New in Simulink in R2024a: Emojis!
MATLAB R2024a has been released recently, so I thought I should share my favorite new addition to Simulink: The ability to...

mer än ett år ago

Published

Computing π… Simscape Multibody Style
On this π day 2024, I decided to tag along with Mike Croucher from The MATLAB Blog and show one way to compute π.While Mike...

mer än ett år ago