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How do I make a device driver block that outputs data from a global array?
You will need create the matrix in your MATLAB function and then pass it to your C Function as an argument, encapsultated in teh...

4 months ago | 0

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Integer Sequence - II : New Fibonacci
Crack the following Integer Sequence. (Hints : It has been obtained from original Fibonacci Sequence and all the terms are also ...

5 months ago

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Integer sequence - 2 : Kolakoski sequence
Get the n-th term of <https://oeis.org/A000002 Kolakoski Sequence>.

5 months ago

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Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)
Given a number _n_, return the terminal value of the number chain formed by summing the square of the digits. According to the P...

5 months ago

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"Look and say" sequence
What's the next number in this sequence? * [0] * [1 0] * [1 1 1 0] * [3 1 1 0] * [1 3 2 1 1 0] This a variant on the w...

5 months ago

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Find the stride of the longest skip sequence
We define a _skip sequence_ as a regularly-spaced list of integers such as might be generated by MATLAB's <http://www.mathworks....

5 months ago

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Golomb's self-describing sequence (based on Euler 341)
The Golomb's self-describing sequence {G(n)} is the only nondecreasing sequence of natural numbers such that n appears exactly G...

5 months ago

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Alternating sum
Given vector x, calculate the alternating sum y = x(1) - x(2) + x(3) - x(4) + ...

5 months ago

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Is X a Fibonacci Matrix?
In honor of Cleve's new blog and post: <http://blogs.mathworks.com/cleve/2012/06/03/fibonacci-matrices/> Is X a Fibonacci ...

5 months ago

Solved


Sum of first n terms of a harmonic progression
Given inputs a, d and n, return the sum of the first n terms of the harmonic progression a, a/(1+d), a/(1+2d), a/(1+3d),....

5 months ago

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Return the Fibonacci Sequence
Write a code which returns the Fibonacci Sequence such that the largest value in the sequence is less than the input integer N. ...

5 months ago

Answered
Accessing MATLAB System workspace while running a Simulink model on external mode
The best way to debug a Simulink model while it is running on the target system is to put the Simulink model in External mode an...

5 months ago | 0

Answered
Pacing option not active in external mode
When running external mode, the code from the Simulink model is running in real-time using target OS timers/threads. It is not ...

5 months ago | 0

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I want to write a MATLAB script that tests all test suites in Simulink with extension .mldatx?
https://www.mathworks.com/help/matlab/ref/matlab.unittest.testsuite.fromfolder.html

5 months ago | 0

Answered
Syntax error in simulink
The following variables need to be defined in the MATLAB workspace: I, g, b, m, l, M thetadot is missing a paren. It hsould ...

5 months ago | 0

Answered
MATLAB Crashing while simulating C MEX S functions with Structure with array data members.
These types of errors are best resolved by using a debugger to step through the generated code. In the S-Function Builder GUI, ...

5 months ago | 0

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Answered
Error generating c/c++ code
Do any of the directories in your working directory path have any strange characters or spaces in it? If so, try moving to a di...

5 months ago | 0

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Simulink repeated operations (for loop)
create a subsystem and use simulink blocks to create your equation inside the subsystem. The subsystem will have one input and ...

5 months ago | 0

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Block settings of "Code generation storage class" missed in Simulink R2020b
The use the "Code Mappings" dialog to set storage class. This can be found in the lower left-hand corner of the Simulink Canvas...

6 months ago | 0

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Variant Subsystem for code generation
Variant subsystems only support compile time selection of a variant subsystem via #ifdef macros inserted in the genearted code a...

6 months ago | 0

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Answered
Simulation Pacing Raspberry Pi
The configuration parameter "Fixed-step size" units are seconds, so you need to set this parameter to 0.030 in order to get prop...

6 months ago | 0

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coder.extrinsic may not occur inside an expression. It may only occur at the top-level.
coder.extrinsic('jsonencode'); jdata - jsonencode(data);

8 months ago | 0

Answered
Unable to Build Simulink model with embedded coder
It looks to me like the minGW make command is having a problem with the directory name "ruhi.phulbandhe". My suggestion would be...

8 months ago | 0

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Does Simulink support CORBA?
MathWorks does not provide CORBA capability and I am alson not aware of any third party add-on support for CORBA. MathWorks d...

9 months ago | 1

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Answered
Use struct data from MATLAB workspace in Stateflow
Added 19b version.

9 months ago | 0

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Use struct data from MATLAB workspace in Stateflow
In Stateflow, define your struct A as a Parameter. See attached example.

9 months ago | 0

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Answered
Passing bus signals through a switch block
Are you using Simulink Bus Objects to define the child buses? If not, try creating a Simulink.Bus object and setting the dataty...

9 months ago | 0

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Answered
Generate Parameters as input to step function
I don't believe this is possible for C++ code gen, but is possible for C code generation. You have to place the parameters in t...

10 months ago | 0

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Interface/communicate data between SIMULINK and a C-program running on the same computer
If you have the source code for the C program, the best approach is to create a new Simulink block that contains your C code mod...

10 months ago | 0

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Answered
Vacuum and Radiative Heat Model
You should be able to use the Simcape Thermal library. The vacuum would be modeled with ~zero convection https://www.mathwor...

10 months ago | 0

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