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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...
alrededor de 17 años hace
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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...
alrededor de 17 años hace
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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...
alrededor de 17 años hace
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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...
alrededor de 17 años hace
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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...
alrededor de 17 años hace
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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...
alrededor de 17 años hace
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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...
más de 17 años hace
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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...
más de 17 años hace
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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...
más de 17 años hace
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Initializing Parameters
Simulink models often use parameters from the MATLAB base workspace. However, Simulink does not save the MATLAB base...
más de 17 años hace
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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...
más de 17 años hace
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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...
más de 17 años hace
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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,...
más de 17 años hace
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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...
más de 17 años hace
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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...
más de 17 años hace
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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...
más de 17 años hace
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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...
más de 17 años hace
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Metronome Challenge Winners
Two weeks ago, I posted the Challenge: Metronome Synchronization. The challenge was to model the synchronization of...
más de 17 años hace
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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...
más de 17 años hace
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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...
más de 17 años hace
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Follow the Bouncing Ball
In my last post about the Continuous Time Integrator, I talked about the bouncing ball model...
más de 17 años hace
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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...
más de 17 años hace
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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...
más de 17 años hace
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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...
más de 17 años hace
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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...
más de 17 años hace
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Advanced Masking Concepts
Masking does more than just put a professional interface on your algorithm. Simulink blocksets provide elaborate graphical...
más de 17 años hace
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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...
casi 18 años hace
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R2008b: Simulink!
I just downloaded and installed the R2008b prerelease, and you can too! Currently licensed users of MathWorks...
casi 18 años hace
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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...
casi 18 años hace
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How did I get an algebraic loop error, when the diagnostic was set to warning?
I once faced a problem where Simulink reported, “Cannot solve algebraic loops...” Algebraic loops can be solved by...
casi 18 años hace
