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Mark McBroom

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Poker Series 01: isStraightFlush
The Poker Series consists of many short, well defined functions that when combined will lead to complex behavior. Our goal is to...

21 days ago

Answered
Get Simulink Model Notes content programmatically to merge notes for Integration Model
This link provides details on command line API for working with annotations: https://www.mathworks.com/help/simulink/ug/create-...

23 days ago | 0

Solved


Find the minimum of the column-maximums of a matrix
Given a matrix A, find the maximum value of each column, then return the smallest of those maximum values (ie return the minimum...

1 month ago

Solved


Calculate the mean of each half of a matrix
Given a matrix with an even number of columns, n, return a 1-by-2 row vector where the first element is the mean of all the elem...

1 month ago

Solved


Find Closest Constant
Given a number x, return the value that is closest to x from this list of constants: 0, 1, , e, , (also known as ). For exampl...

1 month ago

Solved


Matrix Quadrants
Write a function that takes N as the input, and outputs a matrix whose upper-left (NxN) quadrant contains all ones, the lower-ri...

1 month ago

Answered
Import Amesim model into Simulink without generating MEX files
This can be done with an FMU: https://www.mathworks.com/matlabcentral/answers/497837-how-to-import-fmu-from-amesim-to-simulink ...

1 month ago | 0

Answered
Using Simulink Signals as Simulink Block Parameters
I do not think this is possible. You may need to build your own verision of a tapped delay block that has as an input the numbe...

2 months ago | 1

| accepted

Answered
How to pass Function Call to s function builder block?
You could place the S-Function Builder Block inside a function call subsystem, and then call the function-call subsystem from th...

2 months ago | 0

| accepted

Answered
How to change contents of blocks in multiple instances of referenced model in Simulink?
It is possible to have referenced models use different parameter values by setting them up as parameter arguments. However, it ...

2 months ago | 0

Answered
How to change the name of topic in DDS
You are correct that the DDS Data Dictionary currently does not allow the user to create a Topic with a name that contains a sla...

2 months ago | 0

Answered
Simulink connection to OpenDDS
The DDS Blockset also supported eProsima fastRTPS, which is open source... in fact, it is shipped with the DDS Blockset.

2 months ago | 0

Answered
How do we Simulate CoreDDX DDS?
Currently only RTI DDS and eProsima fastRTPS are supported. What processor and OS parameters are you looking to be included?

2 months ago | 0

Answered
Relationship Block Not Working As Expected when using single data type
There is nothing to "fix". You should design your algorithm so that you are not comparing floating point variables to floating ...

3 months ago | 0

Answered
Data Store Read/Write block 'IndexMode' parameter setting error
It sounds like the Data Store Memory set up to be scalar. Open the Data Store Memory block for Data Store A and set the deminsi...

3 months ago | 0

Answered
best practise for simulink git
See this guide on configuring git to use MATLAB diff/merge: https://www.mathworks.com/help/matlab/matlab_prog/customize-externa...

3 months ago | 0

| accepted

Answered
How to multiply row and column vectors in Simulink
Your MATLAB code takes advantage of implicit expansion. This feature is not available in Simulink. You'll need to update your ...

3 months ago | 1

Answered
How do I add character to a string in Simulink/Simevents?
Simulink doesn't like the fact that the variable s grows in length. Try something like this: ..... s = repat(' ',1,10...

4 months ago | 0

Answered
How to create a .dll from a .slx?
This can be done with SImulink Coder + Embedded Coder and then use the ert_shrlib.tlc target file. https://www.mathworks.com/...

4 months ago | 0

Answered
Logging state-transition from stateflow in generated code
You could enable this feature: https://www.mathworks.com/help/stateflow/ug/use-active-state-output.html And then log the signal...

4 months ago | 0

Answered
How to call matlab class method from simulink
function y = fcn(u) dsp = t_dsp; y = dsp.calc_val(u); end

4 months ago | 0

| accepted

Answered
Signal line lock icon
They mean that there is a data transfer between the source and destination of the line (as those blocks are mapped to different ...

4 months ago | 0

Answered
Parsing Test Manager Information with Nested Folders
Try using this syntax to get all test cases in a nested folder structure: suite = TestSuite.fromFolder(pwd, 'IncludingSubfold...

5 months ago | 0

Answered
Instances interfere with each other in a simulation of subsystem reuse.
The most straightforward approach is to use model reference. I suggest trying this again and if you have problems post your mod...

5 months ago | 1

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Answered
How can I set a Block-parameter value that is a Simulink.Signal contained in a struct?
Try using Simulink.Parameter rather than Simuilnk.Signal.

7 months ago | 0

Answered
How can I write this block
The result of the multiply will be a 2x1 vector. Use the selector block to split off each of the two elements of the vector int...

7 months ago | 0

Answered
Does legacy code include static libraries?
You are correct that the static library is not needed for simulation because it is already linked into the mexw64 file. In orde...

7 months ago | 1

Answered
How to obtain DDS blockset data through maltab
You can use the logging features of Simulink to log data sent or received. You can also use the recording capabilities of the D...

7 months ago | 0

Answered
Error: Error occurred when checking data object usage for model
Since the top model VCU_App needs to interact with the child models using the same exported signals, you'll need to set owner of...

7 months ago | 0

Answered
How do I get a pointer to a structure for in/out parameters
A non-virtual bus can be used to hold the input signals and a second non-virtual bus for the output signals. This will result i...

7 months ago | 0

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