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Ed Marquez

MathWorks

Last seen: 3 years ago |  Active since 2017

Followers: 0   Following: 0

I am a Mechanical Engineer and I enjoy Model-Based Design.

My professional interest revolve around different applications of MATLAB, Simulink, and Physical Modeling.

I also enjoy playing the piano, guitar, soccer, and baseball.

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Answered
Parsim with Parallel Computing Toolbox provides unexpected results.
Hi Elizabeth, the blog post below has a good description of the setup that you may need to run the Simulink model using _par...

7 years ago | 2

Answered
Auto-run Model named m-file
Hi, You can use another script to run the script and open the model (you can determine the order). For instance, if you have...

7 years ago | 0

Answered
How can I model radiative heat transfer onto a rotating cube?
Hi Brennan, I would recommend using Simscape for this type of application. Simscape is a an add-on toolbox for Simulink. Sim...

7 years ago | 0

Answered
Is it possible to share C++ object created in one S-Block to another S-Block ?
Hi KS Madhukumar, I believe the MATLAB Answers post below has an answer and possible workaround to you question: h...

7 years ago | 0

Answered
How to use 'detect' function in computer vision toolbox
Hi ByungHyun, MATLAB stores a list of toolboxes in a cache file.If you install a new toolbox, the cache file may not be updat...

7 years ago | 0

| accepted

Answered
Setting up SVN Usernames
Hi Greg, My suggestion is to check this link: https://www.mathworks.com/help/matlab/matlab_prog/set-up-svn-source-contro...

7 years ago | 0

Answered
Hello. how declare node for create multibody simscape model ? Thank you.
Hi Jean-François, I agree with @Maitreyee - the more info you can provide about what you are trying to model, the easie...

7 years ago | 0

Answered
Matlab Racing Lounge: RoadSensor Geo: xyz (nan nan nan) not found on Road
Hi Sandro, Can you provide more details on the error that you are seeing? For instance, can you provide the model, and s...

7 years ago | 0

Answered
How to make a 3D plots for car tuning with specific axis
Hi Adam, I am assuming you are using R2017a, but if you are using a release within the past 3 years the interface will be ver...

7 years ago | 0

Answered
Force Sensor port connections confusion
Hi Jeff, this is definitely an interesting application - and thanks for attaching these nice models. I think the doc link be...

7 years ago | 1

| accepted

Answered
How to cancel the trial of MATLAB?
Hi, as you can see in the link below, MATLAB trials are free: https://www.mathworks.com/programs/trials/trial_additional_in...

7 years ago | 0

| accepted

Answered
Simulink - Arduino - AnalogShield?
Hi, I am assuming you are speaking of creating your own library and making it work with Arduino. If you are planning to crea...

7 years ago | 0

| accepted

Answered
How to simulate a simple thermodynamical system with simulink ?
Hi, I think the issue is occurring because of the way that the system is being modeled. If you add a thermal mass block afte...

7 years ago | 1

| accepted

Answered
Matlab 2016a and higher: Mouse double click does not work
Hey, I would recommend checking the charts in this link for MAC OS & MATLAB/Simulink. It is possible that this issue can be d...

7 years ago | 0

Answered
Battery Charger Modelling in Simulink
Hi Siva, this is definitely an interesting application. Simscape Electronics and Simscape PowerSystems have several blocks ...

7 years ago | 1

Answered
Error in port widths or dimensions.
Hey Cosimo, Try using a Signal Specification block and set the dimensions of the output signal from the Add5 block to 1. Try...

7 years ago | 1

Answered
Add phase shift to sum of sines
Hi, You could implementing something along the lines of: x = sin(linspace(0, 10*pi, 10000)); x_shift = zeros(1, nume...

7 years ago | 0

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Answered
What Simulink tool should I use to break a continuous signal into its frequency components?
Hi, I recommend checking a really simple demo for using the FFT block in Simulink. You can open the demo by typing 'ex_fft_tu...

7 years ago | 1

| accepted

Answered
Simscape Electrical Mosfet gate voltage source
Hi, you need to connect the Simulink-PS Converter block to either a Controlled Current Source or to a Controlled Voltage Sour...

7 years ago | 0

| accepted

Answered
Can I change the Simulink scope default from black bacground to white background?
Hi, Yes, you can. I assume you are using a Windows PC and R2016b. To change the style of the scope block permanently:...

7 years ago | 4

Answered
How to define figure position in subplot1?
Hey Maria, In order to put a subplot on focus in 'subplot1', you need to call 'subplot1' with one argument which is the numbe...

8 years ago | 0

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Answered
typical mesh generation and surf plot ?
Hey, I am assuming you are using MATLAB R2016b. The simplest way to quickly try several plotting options would be to do the f...

8 years ago | 0

| accepted

Answered
Random Forest using Classification Learner App
Hi, I was able to find this information from the MathWorks documentation: To explore classification ensembles interactivel...

8 years ago | 0

| accepted

Answered
Copy and paste not working in the MATLAB editor?
Hi, The keyboard short-cuts for Copy (Ctrl+C) and Paste (Ctrl+V) may not work if the "Editor/debugger key bindings" preferenc...

8 years ago | 3

Answered
Is it possible to use the window for 'Function Block Parameters' of the Bus Selector block for Subsystem Blocks?
Hi, you can do that by specifying the storage classes for signals and states in your model. See the link below: https://lo...

8 years ago | 0

Answered
I want to insert a Matrix in a simulink Model
This link is helpful for what you are trying to do: https://www.mathworks.com/help/simulink/slref/vectorconcatenate.html

8 years ago | 0

Answered
How to save Simulink model as eps-picture? R2016a
You can see from the Release Notes below that for R2015b and later, printing or saving models as EPS files is no longer supporte...

8 years ago | 0

| accepted

Answered
Questions about mapping toolbox
I was able to run the code you shared with no warnings or errors. 'layers' was generated and has the 11 layers that are expected...

8 years ago | 0

| accepted

Answered
How do I add a new Simulation Mode
That's a good idea, but it is not possible. As of R2016b adding or creating a custom Simulation Mode is not supported. I work f...

8 years ago | 0

| accepted

Answered
Compatibility of Halcon Wrapper and OpenCV Interface
Hi. It is possible that you may be able to use the Halcon Wrapper in R2014b, but I cannot confirm this. Trying the Halcon Wrap...

8 years ago | 0

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