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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 years 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 years 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 years ago

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

5 years 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 years ago

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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 years 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 years 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 years ago | 0

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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 years 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 years ago | 0

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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 years ago | 0

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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 years ago | 0

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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 years 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 years 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...

5 years 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...

5 years ago | 0

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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...

5 years 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);

5 years ago | 0

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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...

5 years 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...

5 years ago | 1

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

5 years 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.

5 years ago | 0

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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...

5 years 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...

5 years 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...

5 years ago | 0

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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...

5 years ago | 0

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Circuit Analysis using MATLAB
https://www.mathworks.com/help/symbolic/solve-differential-equations-using-laplace-transform.html

5 years ago | 0

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Simulink. Is it possible to get the area's position by programming?
handle = find_system(gcs, 'FindAll', 'on', 'type', 'annotation', 'AnnotationType', 'area_annotation', 'selected', 'on') get_par...

5 years ago | 1

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How to compile simulink models with variables of big size in the simulink workspace?
The problem is that the array is so big it causes the visdual studio compiler to fail due to lack of heap space. You can try to...

5 years ago | 0

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SIMULINK Datatype mysmatch error
In Shift Arithmetic block, make sure the "Binary points to shift" is set to zero.

5 years ago | 0