Guy Rouleau

Last seen: 2 days ago | Active since 2008

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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...

6 days ago

Published

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...

19 days ago

Published

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...

4 months 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...

5 months ago

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...

6 months 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...

6 months ago

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...

7 months 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...

8 months 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....

8 months ago

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...

8 months ago

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...

9 months ago

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...

11 months ago

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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...

12 months 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...

1 year ago

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Become a MathWorks Certified Simulink Associate!
The MathWorks Certification Program recently released a new certification: Simulink Associate.With this certification, you...

1 year ago

Published

How to Create a Mask Popup Parameter that can be tuned in Rapid Accelerator
A few weeks ago I published this blog post: Getting the most out of Rapid Accelerator mode – Version R2023b, where I...

1 year ago

Published

Accelerator Cache and Rebuilds – Everything you need to know
In Simulink, the different simulation modes (accelerators) can save you a lot of time. There are, however, subtleties to...

1 year ago

Published

YouTube Livestream on Speeding Up Simulink Simulation Workflows
I don’t usually publicize this sort of thing on this blog, but I think the subject is too relevant for many readers of this...

1 year ago

Published

Getting the most out of Rapid Accelerator mode – Version R2023b
Earlier this week, a user came to me with a question related to a blog post I wrote a long time ago: Getting the most out of...

1 year ago

Published

Signals vs Parameters in Simulink… and the Parameter Writer block
A colleague recently told me that he was often referring users to this blog post I wrote many years ago: How Do I Change a...

1 year ago

Published

What’s New in R2023b?
With so many features and enhancements introduced each release, it's difficult to decide which ones to highlight on this...

1 year ago

Published

Tips for Working with Simulink Libraries and Data Dictionaries
I came across an interesting feature recently for Simulink® libraries that could be helpful when working with buses and...

1 year ago

Published

Guy on Simulink Material on GitHub and MATLAB Online
Did you notice the recent blog post Open science and reusable research with MATLAB Online and GitHub by my colleague Mike...

1 year ago

Published

Debugging C/C++ code in Simulink
As you probably know, it is possible to integrate C/C++ code in Simulink simulations. This can be done in many ways,...

1 year ago

Published

Avoiding Unwanted Data Copies in Simulink Generated Code via Reusing I/O
Recently, we've had a few customers ask if it's possible to configure their models to alter values on a bus that goes into...

2 years ago

Published

Customizing the Code Generated from Simulink
I want to start by giving you a heads up that guest blogger Erin McGarrity will be coming back soon with more posts about...

2 years ago

Published

Referenced Projects
Today I want to talk about Referenced Projects. They can be very useful to componentize a large project, allowing for...

2 years ago

Published

Defining Model Interfaces Using Bus Element Ports
Today I want to talk about Bus Element Ports. More specifically, I will share examples illustrating how Bus Element Ports...

2 years ago

Published

What’s New in Simulink R2023a?
Each new release, I am always excited to share my favorite new Simulink features. As Simulink and our modeling and...

2 years ago

Published

Linking to a Dynamic Library from MATLAB Coder for a Windows Computer Vision Application
In a previous post, I demonstrated the basics of generating C/C++ code from a MATLAB function and how to use that code to...

2 years ago