Guy Rouleau

Last seen: 4 days ago | Active since 2008

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Published

Parameter Values in Blocks Dialogs
MATLAB R2022b was released a few weeks ago, so it's time to highlight a few new Simulink features. In this post, I decided...

2 months ago

Submitted

Unifying-MATLAB-and-Simulink-Example
Example complementing the blog post series “Unifying MATLAB and Simulink: A User Story Part” on the blog “Guy on Simulink”

5 months ago | 9 downloads |

Published

Unifying MATLAB and Simulink: A User Story Part 5
This week, I am introducing a set of two examples implemented using the workflow described in this blog post series....

6 months ago

Published

Unifying MATLAB and Simulink: A User Story Part 4
In today's post, I continue extending the framework introduced over the past few weeks. If you missed the previous posts in...

7 months ago

Published

Unifying MATLAB and Simulink: A User Story Part 3
In today's post, I will add features to the framework presented in the previous post to help controlling variants. If you...

7 months ago

Published

Unifying MATLAB and Simulink: A User Story Part 2
In my previous post, I described how to parameterize a Simulink model using MATLAB objects. To be honest, there is nothing...

7 months ago

Published

Unifying MATLAB and Simulink: A User Story Part 1
I recently had an interesting discussion with a group of users about modeling, simulation, and how the management of...

7 months ago

Published

Time to convert from find_system to Simulink.findBlocks
If you are creating, editing or analyzing Simulink models programmatically, you are probably familiar with find_system.While...

8 months ago

Published

Specifying Variable Values Using Mathematical Expressions: Generated Code
Some time ago, I published a post where I described how to specify variable values using mathematical expressions using the...

8 months ago

Published

What’s New in Simulink R2022a!
The newest version of MATLAB, R2022a, has just been released! Here I will share with you my favorite new Simulink features...

9 months ago

Published

The Curling Game… Version 2022
For the 2022 Winter Olympic Games, I am excited to share a new version of the Simulink Curling Simulator! This is now the...

9 months ago

Submitted

The Curling Game App
MATLAB app simulating a curling game

9 months ago | 10 downloads |

Published

Leveraging The Simulink Diagnostics Viewer
I am sure most Simulink users will agree that viewing and analyzing warnings and errors is an important part of working with...

10 months ago

Published

Specifying Variable Values Using Mathematical Expressions
Today I want to talk about variables, needed by a Simulink model, that are function of other variables.Let's take the simple...

10 months ago

Published

Generating Reports for a Simulink Model including LaTeX Equations
Today I am happy to welcome guest blogger Sarah Dagen, from MathWorks Consulting.Sarah first lists different options...

11 months ago

Published

Subsystem Reference and Test Harness
In case you missed it, some time ago I wrote this post introducing the Subsystem Reference. I really like this feature and...

12 months ago

Published

Handling Errors in Post Simulation Callbacks
Today I want to share a simple trick I recently recommended to a user who was struggling with retrieving error messages from...

1 year ago

Answered
Why do I get the Simulink error: "Cannot create variable 'streamout' in workspace"
"streamout" is from a realtively old version, around R2016. I would recommend upgrading. If not possible, look in your "tempdir...

1 year ago | 0

Published

Array of Buses and S-Function Builder support
This week, Navid Rahbariasr proposed to publish a blog post about support for arrays of buses being added to the S-Function...

1 year ago

Published

Halloween special: The Pumpkin Chunkin Simulator!
How do you feel about a pumpkin chunkin simulator today? Earlier this week, I noticed the latest post on the MATLAB...

1 year ago

Poll

Simulink Review Manager: In addition to blocks, what would you most like to add review comments to?

1 year ago | 11 votes | 1 comments

Published

Simulink Review Manager
I have not been blogging in the last few months, I apologize for that. With MATLAB R2021b now available, I am getting back...

1 year ago

Published

Linking C MEX S-Function to C++ Code
Today, I am happy to welcome guest blogger Navid Rahbariasr. Navid recently received a request from a user trying to include...

1 year ago

Published

Modeling flexible bodies using the Reduced Order Flexible Solid block
Today I am happy to welcome guest blogger David Balbuena. If you are getting started using the Reduced Order Flexible Solid...

1 year ago

Submitted

Custom-Gauges-Simulink
A library of custom gauges for Simulink models.

2 years ago | 3 downloads |

Published

Configuring a Simulink Model for AUTOSAR
Today I am happy to welcome guest blogger Sai Ram Anumula to give an introduction on how to configure Simulink models to...

2 years ago

Answered
Export model as FMU for Cosimulation stand-alone
Beginning with R2020a, you can export your Simulink model as a standalone FMU with Simulink Compiler. When a third-party tool ru...

2 years ago | 2

Submitted

Simulink-Virus-Simulator
This project simulates an exponential spread similar to the spread of covid-19.

2 years ago | 4 downloads |

Published

Creating Custom Gauges
This week, I have a gift for you! Thanks to new capabilities added in MATLAB R2020b, I created a library of custom gauges...

2 years ago

Published

Deploying the Virus Spread Simulator Using Simulink Compiler
After covering the basics of Simulink Compiler in my previous post, it's now time to look at a more complex...

2 years ago