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Marcelo


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Last seen: 13 days ago |  Active since 2015

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Why the "Fcn" Simulink block is no longer available since R2020a version?
I am using R2021a version and, when I tried to use the Simulink "Fcn" block, I got very surprised in seing that this block is no...

2 years ago | 1 answer | 0

1

answer

Answered
Timed Ramp signal after a trigger in simulink
You can try an Integrator with constant "1" input, wich gives a block whose output is "out = time". Then, when your trigger s...

2 years ago | 1

Answered
Use a value from a Simulink model in another Simulink model
You can try to use the "To Workspace" block, which is found inside Simulink/Sinks in Browser, and it is the inverse of the "From...

2 years ago | 0

Question


Question about the term "Vf*Ron*Goff" in the series voltage in diode block from Simscape Electrical.
Hi, everyone, The diode block has the following explanation in its Help file: So, according this explanation, the series...

2 years ago | 1 answer | 0

1

answer

Answered
How do I choose specific data from a .txt file and then find the average, max and min values
Try this: fid = fopen('test.txt'); is_start_point = false; values = {}; while 1 current_line = fgetl(fid); ...

4 years ago | 0

| accepted

Answered
No appropriate method, property, or field who for class Simulink.SimulationData.Dataset. How to access object or signal variable of class Simulink.SimulationData.Dataset class
About this class, Matlab itself gives the following info: Simulink.SimulationData.Dataset Package: Simulink.SimulationData...

4 years ago | 0

Answered
How do I choose specific data from a .txt file and then find the average, max and min values
Sam, Is your text file exactly like this one you pasted in your question? I mean, the eleventh element is actually in a new lin...

4 years ago | 0

Question


Programmatically Analyze and Upgrade a Model using Upgrade Advisor: how to get the output from methods "analyze" and "upgrade" without having to open the Report File
Hi, I want to solve the following problem: I have a big set of Models and Libraries and I would like to upgrade them from vers...

4 years ago | 0 answers | 0

0

answers

Question


Simulink problem: Blocks positions are not maintained after the model is saved.
Hi, I am with a problem related with blocks positions. I have a Simulink model that I run a script to configure all its bl...

6 years ago | 0 answers | 0

0

answers

Answered
matlab.unittest.testcase not found on path
I am with this same problem. I tried to execute the example "TestCarpet" described in <https://www.mathworks.com/help/matlab/...

6 years ago | 0

Question


What is the best way to produce a time vector for use in a Simulink model simulation?
Hi, I would like to simulate a Simulink model during 1.0 sec. I want to do that using the command "sim" and passing the time ...

7 years ago | 0 answers | 0

0

answers

Question


Increase available screen size in Simulink: Is it possible?
Hi, I am working with a model that contains huge subsystems, one of them with more than 1000 inports. The position limitat...

9 years ago | 0 answers | 0

0

answers

Question


Out of memory error: problem loading large .mat file
Hi, I have a .mat file containing just one big Simulink.ModelDataLogs variable. The names are "myfile.mat" and "mylogsout". ...

9 years ago | 1 answer | 0

1

answer