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How Many Blocks are in that Model?
My colleague Sam and I wanted to find an example model with about 10,000 blocks. I suggested the HL-20 model from the...
16 years 前
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Better Bus Modeling (How to remove Bus/Mux confusion)
Earlier this week, Guy and I were discussing the sometimes-strange behavior of mux and bus signals. Sometimes people find...
16 years 前
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Refining the Output of a Simulation
Today I am pleased to share a post from regular guest blogger, Guy Rouleau. Enjoy! I often use Simulink to model...
16 years 前
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My Mental Model of a Model
When you are new to something, it always helps to get a mental picture of how that something works. Since I learned...
16 years 前
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Sneak Peek At The Next Release!
Many people talk about the anticipation of the next iPhone, Kindle or some must-have techno gadget. I am looking forward to...
16 years 前
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The If-Else Construct in Models
Balaji Kalluri asked a question in the comments of a post about the MUX block. Balaji asked: Hi All I would be...
16 years 前
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Robotic Arm Models and Repairing Hubble
As you may know, Space Shuttle Atlantis is about to return this weekend from man’s last visit to the Hubble Telescope. ...
16 years 前
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What does Model-Based Design mean to you?
I stumbled upon a blog post over at The Green Garage where they interviewed a couple of my colleagues, Paul Smith and Shaun...
16 years 前
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Pick of the week: Customizing Simulink
This week I am borrowing the Pick of the Week blog format pioneered by Scott and Doug and carried on by the three amigos:...
16 years 前
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S-functions, Bus Signals, and Missing Documentation
This almost never happens, but today I get to share with you an undocumented Simulink capability! In R2009a the S-function...
16 years 前
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Spring 2009 MATLAB Contest: Data Visualization
The Spring MATLAB programming contest has just begun. This contest is different from contests in the past, so I...
16 years 前
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Parallel Computing with Simulink: Model Reference Builds
Have you seen the MATLAB Channel on YouTube?? I like the way you can express an idea using video, describe how things...
16 years 前
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My Favorite New Feature in R2009a: SimState
I am so excited about saving and restoring the simulation state in Simulink. This is my favorite feature of...
16 years 前
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New Release – Simulink R2009a
Continuing the semi-annual tradition, I am excited to announce the latest release of MATLAB and Simulink, R2009a. Check...
16 years 前
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Models Inspired by Real Life
Often models are the predecessor to a real-life device; however, sometimes a device inspires the model. In the 1980s, there...
16 years 前
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Modeling Mechanical Systems: The Double Pendulum
Do you ever have to model mechanical systems? Mechanical systems consist of bodies, joints, and force elements like...
16 years 前
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Where Does That Variable Come From?
Most Simulink models use workspace variable to define the important parameters. For example, setting the gain value to K...
16 years 前
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How do I test for NaN in my model?
This week I want to pose a brainteaser that my colleague Jeff had to solve this week. Imagine you need to detect the...
16 years 前
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MathWorks Conversations and the FFT
If you are like me, you read the doc, a lot. I am often clicking on the help just to verify my understanding of a...
16 years 前
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Bus Copies Explained!
A Simulink developer caught me in the hall last week and asked me, “How do people use the Signal Conversion block?” He was...
17 years 前
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Passion for Simulink
Happy New Year! On New Year’s Eve, it snowed for most of the day in Massachusetts. On New Year’s Day, I went out to clear...
17 years 前
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Initializing Parameters
Simulink models often use parameters from the MATLAB base workspace. However, Simulink does not save the MATLAB base...
17 years 前
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Representing Numbers: Integers and Fixed-Point
In embedded systems, computation time and memory are critical resources. Floating-point calculations require special...
17 years 前
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The Answer for Large Scale Modeling: Model Reference
Your model is someone else’s component. The Model block allows you to treat a Simulink model as a component within a larger...
17 years 前
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Where’s the Code?
Today’s post is courtesy of my first guest blogger Tom Erkkinen, my colleague from the MathWorks office in Novi,...
17 years 前
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Model Advisor: Don’t Forget the Doc!
After posting last week about Model Advisor enhancements for R2008b, I got this e-mail from my friend Salina: Seth! You...
17 years 前
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Introduction to Model Advisor
How do you check your model for common mistakes? Do you have an easy way to verify that your model matches the...
17 years 前
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R2008b Simulink: Sample Time Colors
Simulink models present a schematic layout of your algorithm. The diagram encodes information about the system in the form...
17 years 前
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Announcing the release of R2008b!
I am proud to announce the arrival of R2008b. Simulink, Stateflow, and Real-Time Workshop have many important new...
17 years 前
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Metronome Challenge Winners
Two weeks ago, I posted the Challenge: Metronome Synchronization. The challenge was to model the synchronization of...
17 years 前
