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A Logic Analyzer for MATLAB and Simulink
When I wrote a post about the new features available in MATLAB R2013a, I got a request to provide details on the new Logic...
casi 13 años hace
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Variant Subsystem variant control condition defined by previous subsystem output
This is not what variant subsystems have been designed for. Use a if-else construct, a Switch, or other options like the ones I ...
Variant Subsystem variant control condition defined by previous subsystem output
This is not what variant subsystems have been designed for. Use a if-else construct, a Switch, or other options like the ones I ...
casi 13 años hace | 1
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Sampling time must agree
Blocks inside Stateflow Simulink functions must inherit their sample time. This is because there is no way for the engine to kno...
Sampling time must agree
Blocks inside Stateflow Simulink functions must inherit their sample time. This is because there is no way for the engine to kno...
casi 13 años hace | 0
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Publicado
Referencing Configuration Sets for Model Reference
A few weeks ago I described the possibility of storing more multiple configuration sets in a single model. Today we will...
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Using variable size matrices in Simulink
You are going in the wrong direction. Going back in the workspace is not the good approach. Instead, create a vector in Simul...
Using variable size matrices in Simulink
You are going in the wrong direction. Going back in the workspace is not the good approach. Instead, create a vector in Simul...
casi 13 años hace | 0
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Implementing a customised counter in SIMULINK using basic blocksets
I would use the discrete time integrator (or the equivalent using Sum and Unit Delay). If the input is zero, it will stay at zer...
Implementing a customised counter in SIMULINK using basic blocksets
I would use the discrete time integrator (or the equivalent using Sum and Unit Delay). If the input is zero, it will stay at zer...
casi 13 años hace | 0
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Why is matrix size changing after demux in simulink?
Use a Selector, this will give you a better control over the dimensions.
Why is matrix size changing after demux in simulink?
Use a Selector, this will give you a better control over the dimensions.
casi 13 años hace | 0
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SimMechanics - Spherical Joint "kinematic constraint cannot be maintained"
Open the loop by removing one of the joints. Then connect one sensor on each CS that was connected to the loop. Simulate for 0 s...
SimMechanics - Spherical Joint "kinematic constraint cannot be maintained"
Open the loop by removing one of the joints. Then connect one sensor on each CS that was connected to the loop. Simulate for 0 s...
casi 13 años hace | 1
Publicado
A Tweeting S-Function for the Raspberry Pi
I recently bought a Raspberry Pi. After trying a few of the demos included with the Simulink support package for Raspberry...
casi 13 años hace
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Create an internal loop in Simulink simulation
It looks like you need the While Iterator Subsystem: http://www.mathworks.com/help/simulink/slref/whileiteratorsubsystem.html...
Create an internal loop in Simulink simulation
It looks like you need the While Iterator Subsystem: http://www.mathworks.com/help/simulink/slref/whileiteratorsubsystem.html...
casi 13 años hace | 0
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A resettable Delay in SIMULINK
If you signal is discrete, the Delay block allos you to delay it form a number of samples coming form an input signal: http:/...
A resettable Delay in SIMULINK
If you signal is discrete, the Delay block allos you to delay it form a number of samples coming form an input signal: http:/...
casi 13 años hace | 1
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mfile version of Simulink integrator
This should get you started: http://en.wikipedia.org/wiki/Bogacki%E2%80%93Shampine_method You might also be interested to ...
mfile version of Simulink integrator
This should get you started: http://en.wikipedia.org/wiki/Bogacki%E2%80%93Shampine_method You might also be interested to ...
alrededor de 13 años hace | 0
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What is the difference between using Data Store Blocks & Delay block to avoid algebraic loop error
The performance is the same and both options are computationally equivalent. In my opinion here what should guide your choice is...
What is the difference between using Data Store Blocks & Delay block to avoid algebraic loop error
The performance is the same and both options are computationally equivalent. In my opinion here what should guide your choice is...
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Publicado
Why you should use the Function-Call Split block
Today I had a good discussion with a user regarding the Function-Call Split block introduced in R2010a. On one side, the...
alrededor de 13 años hace
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find_system versus Simulink.findVars
Simulink.findVars returns a list of simulink.variableusage objects. http://www.mathworks.com/help/simulink/slref/simulink.var...
find_system versus Simulink.findVars
Simulink.findVars returns a list of simulink.variableusage objects. http://www.mathworks.com/help/simulink/slref/simulink.var...
alrededor de 13 años hace | 0
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Publicado
Quickly Switching Model Configuration Sets
During the life of a model, you will very likely need to change many configuration parameters to complete different tasks....
alrededor de 13 años hace
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changing matrix dimension in simulink circuit gives an error....
Specify the dimensions of the ports of the MATLAB function blocks... it will help the engine to propagate the correct dimensions...
changing matrix dimension in simulink circuit gives an error....
Specify the dimensions of the ports of the MATLAB function blocks... it will help the engine to propagate the correct dimensions...
alrededor de 13 años hace | 0
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continuous integrator vs discrete-time integrator
What you observe is expected. Different blocks... different results ;-) Use Scope blocks to understand the evolution. As y...
continuous integrator vs discrete-time integrator
What you observe is expected. Different blocks... different results ;-) Use Scope blocks to understand the evolution. As y...
alrededor de 13 años hace | 0
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Systematically pause Simulink model and continue from Matlab command line
In most cases where I have seen users asking to control the execution of a model from MATLAB code, the most appropriate solution...
Systematically pause Simulink model and continue from Matlab command line
In most cases where I have seen users asking to control the execution of a model from MATLAB code, the most appropriate solution...
alrededor de 13 años hace | 0
Publicado
MATLAB Tech Talks: Bode Plot
This week we are introducing MATLAB Tech Talks - short videos explaining important engineering concepts in an informal and...
alrededor de 13 años hace
Publicado
Defining custom shortcuts in Simulink
On this blog, I sometimes highlight features that it took me a while to appreciate and include in my daily workflow. I...
alrededor de 13 años hace
Publicado
The Easiest Way to Import Signals Into Your Model
A benefit of Model-Based Design is using the same model to accomplish several tasks: tuning, testing, debugging, combining...
alrededor de 13 años hace
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Inverse Dynamics is SimMechanics
SimMechanics First Generation can handle inverse dynamics (specifying motion and measure force/torques). Since R2012a, SimMe...
Inverse Dynamics is SimMechanics
SimMechanics First Generation can handle inverse dynamics (specifying motion and measure force/torques). Since R2012a, SimMe...
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How to measure force in SimMechanics second generation?
This is not directly possible in R2013a. We are working on that for a future release. As a workaround, you can actuate the de...
How to measure force in SimMechanics second generation?
This is not directly possible in R2013a. We are working on that for a future release. As a workaround, you can actuate the de...
alrededor de 13 años hace | 0
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Understanding the rate transition block in realtime windows target
The "scheduling" chapter of he Simulink Coder documentation will explain you how to control ow the execution of a slow task can ...
Understanding the rate transition block in realtime windows target
The "scheduling" chapter of he Simulink Coder documentation will explain you how to control ow the execution of a slow task can ...
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Publicado
Model Explorer or Command Line?
Today I would like to ask you a question. This week I received a large model where I wanted to find all the Lookup Table...
alrededor de 13 años hace
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Can I modify how a native Simulink block is auto-coded?
The Code Replacement Library seems to be what you are looking for. See this example: http://www.mathworks.com/help/coder/exam...
Can I modify how a native Simulink block is auto-coded?
The Code Replacement Library seems to be what you are looking for. See this example: http://www.mathworks.com/help/coder/exam...
alrededor de 13 años hace | 0
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Supported Matlab Functions in Simulink
Use coder.extrinsic if you do not need to generate code.
Supported Matlab Functions in Simulink
Use coder.extrinsic if you do not need to generate code.
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Publicado
Configuring Models for Linear Analysis
One of the benefits of Model-Based Design is the ability to perform linear analysis on your non-linear model and design...
alrededor de 13 años hace
Publicado
Sum Block: Round or Rectangular?
Working in technical support, I see a lot of Simulink models from users. I have realized that many users do not know how to,...
alrededor de 13 años hace
