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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...
environ 17 ans il y a
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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...
environ 17 ans il y a
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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...
environ 17 ans il y a
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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...
environ 17 ans il y a
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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...
plus de 17 ans il y a
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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...
plus de 17 ans il y a
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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...
plus de 17 ans il y a
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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...
plus de 17 ans il y a
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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...
plus de 17 ans il y a
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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...
plus de 17 ans il y a
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Initializing Parameters
Simulink models often use parameters from the MATLAB base workspace. However, Simulink does not save the MATLAB base...
plus de 17 ans il y a
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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...
plus de 17 ans il y a
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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...
plus de 17 ans il y a
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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,...
plus de 17 ans il y a
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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...
plus de 17 ans il y a
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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...
plus de 17 ans il y a
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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...
plus de 17 ans il y a
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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...
plus de 17 ans il y a
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Metronome Challenge Winners
Two weeks ago, I posted the Challenge: Metronome Synchronization. The challenge was to model the synchronization of...
plus de 17 ans il y a
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Challenge: Metronome and Cart Equations of Motion
I haven’t seen much activity on the Metronome Synchronization Challenge, so I want to provide a peak at the basis for my...
plus de 17 ans il y a
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Challenge: Metronome Synchronization
My good friend Doug, formerly of Pick of the Week fame, sent me an e-mail last week with the subject “Model this.” The...
plus de 17 ans il y a
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Follow the Bouncing Ball
In my last post about the Continuous Time Integrator, I talked about the bouncing ball model...
plus de 17 ans il y a
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Continuous Time Integrator
One of the ways I think of Simulink is as a graphical interface to the solvers. Moreover, when I think of the solvers, I...
plus de 17 ans il y a
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Organizing Mask Callbacks
My recent posts have focused on the different elements required to build a library block. There is the conceptual design of...
presque 18 ans il y a
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Mask Initialization and Self-Modifying Blocks
In previous posts, I introduced advanced masking concepts and discussed how to build a masked library block with a...
presque 18 ans il y a
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Dynamic Mask Dialogs
When configuring a Simulink block, you usually use a graphical user interface (GUI). In this post I’m going to investigate...
presque 18 ans il y a
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Advanced Masking Concepts
Masking does more than just put a professional interface on your algorithm. Simulink blocksets provide elaborate graphical...
presque 18 ans il y a
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How To Make Your Own Simulink Block
Today I want to introduce a fundamental Simulink concept: masking a block. Masking provides you with a way to put an...
presque 18 ans il y a
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R2008b: Simulink!
I just downloaded and installed the R2008b prerelease, and you can too! Currently licensed users of MathWorks...
presque 18 ans il y a
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Libraries in Simulink
Have you ever noticed the same block constructs occurring repeatedly in your model? Simulink libraries provide you with a...
presque 18 ans il y a
