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**Content Feed**

Question

Global Simulink static/constant inside Matlab function

Is there a way to define a global Simulink constant that can be called from Matlab functions? I know these options but none wor...

2 years ago | 1 answer | 0

### 1

answerQuestion

Autohotkey doesn't work in Matlab

For the Live Editor in Matlab, I am trying to modify Ctrl+C and Ctrl+V keys, but apparently, Autohotkey scripts don't work in Ma...

2 years ago | 0 answers | 0

### 0

answersusing a structure as a global variable

Not using globals is not always possible! Such as in App designer when you need to accesss a workspace variable. But you can use...

2 years ago | 4

How can I create a loop that will generate the amount of points that exist in between specific values?

Matrix version: with each group in one row and the rest of the elements as 0 FSpks = [4, 5, 6, 6.5, -1, 2, 4, 5, 6, -1, 1, ...

2 years ago | 0

| accepted

Question

Connection with Parrot mini-drone at 192.168.3.1 failed

I am trying to deploy my code on Parrot Mambo, it builds and then this interface gets opened. But for running I get this error: ...

2 years ago | 0 answers | 1

### 0

answersQuestion

MEX compiler 'Intel Parallel Studio XE 2019 for C++ with Microsoft Visual Studio 2017' is not supported.

I cannot compile MEX code on Matlab 2019a (9.6.0.1150989) using Intel Parallel Studio 2019. I get this error: The current MEX c...

3 years ago | 1 answer | 0

### 1

answer.* and * give me different answer

* % matrix multiplication .* % element wise multiplication

3 years ago | 1

| accepted

Question

Xilinx Vivado 2019.1 or 2018.3 support?

Here in this link it says that the HDL Workflow Advisor is tested with Xilinx Vivado Design Suite 2018.2 as a third-party FPGA ...

3 years ago | 2 answers | 2

### 2

answersDot indexing is not supported for variables of this type

If your cell has strctures inside, you should first mention the row and column of the cell then access the structure inside a ce...

3 years ago | 0

How do I use the value of a variable in function?

Post a minimal working version of your code. You don't say what a and b are! Depends on what you want to do. Z(a,b,c)=distan...

3 years ago | 0

Convert optimization problem from R to Matlab

Have you tried this? https://www.rdocumentation.org/packages/popdemo/versions/1.3-0/topics/R2Matlab You need to study Matlab o...

3 years ago | 0

how rng and randn works in Matlab?

Use the followings to see the algorithm: open rng open randn

3 years ago | 0

Question

Arduino Simulink codertarget.arduinotarget.internal.addCompilerPath error

For Arduino inside Simulink: I am trying to build a model in external mode. I have made the model using control algorithm templ...

3 years ago | 0 answers | 0

### 0

answersRound polynomial coeff symbolic

Ok, 3rd method works strangely. Pi = sym('pi'); %if you want it treated as symbolic

3 years ago | 0

| accepted

Question

Round polynomial coeff symbolic

As built in Matlab lacks this, I have written a code to find coeffitients that are very small: function symRound=coeffRounder(s...

3 years ago | 1 answer | 0

### 1

answerQuestion

Coder - Subtract vector from matrix, size mismatch error

Although MATLAB supports subtracting a vector from a matrix (as stated here : https://www.mathworks.com/help/matlab/matlab_prog/...

3 years ago | 1 answer | 0

### 1

answerHow do I fix receiving "Caught throwable while adding doc set item to doc set builder: null" in the command window after Startup?

I solved the problem by reintsalling MATLAB.

3 years ago | 1

| accepted

Question

programming Arduino both in IDE and MATLAB

I have a question regarding programming Arduino simultaneously both in native Arduino IDE and MATLAB (a hybrid workflow). Is the...

3 years ago | 0 answers | 0

### 0

answersWashing machine starting code

The question is very broad. So probably you won't get much of help here, as here is not a place to ask physiscs or modelling que...

3 years ago | 0

how i can addon fuzzy logic toolbox in pre installed matlab ?

https://www.mathworks.com/campaigns/products/trials/trial-fl.html

3 years ago | 0

Question

Coder - passing extra variables to function (Function Pointer/Functor)

In MATLAB, whenever I want to pass extra variables to originalFunction (to keep the callerFunction code clear and abstract), I w...

3 years ago | 0 answers | 0

### 0

answersMATLAB 2019a Windows 10 support

MATLAB 2019a works on any Windows 10. https://www.mathworks.com/support/requirements/matlab-system-requirements.html

3 years ago | 0

| accepted

Question

Coder - Create constant for specifying array size

How can I create a constant variable in MATLAB (and its results the generated C code), so I can use it later in my code to speci...

3 years ago | 1 answer | 0

### 1

answerHow could I passing parameters from .m file to GUI

I don't understand your problem If you are trying to print something use one of the following commands fprintf() disp() If y...

3 years ago | 0

Efficient Multiplication of Submatrices whose results are to be safed in Submatrices

Why you don't simly use : A(1:100,1:100)*B(1:100,1:100) Matlab matrix multiplication already uses parallelization which is ver...

3 years ago | 0

Question

symfun to sym conversion error only in a Function (not Script)

When I use the following code as a script it works without any error. % function [A]=myFun() syms t real %time syms w(t) ...

3 years ago | 0 answers | 0

### 0

answersQuestion

Coder - Static size string in sprintf

How can I prevent MATLAB Coder to generate variable size code for a simple number insertion into a string? for i=1:4 ...

3 years ago | 1 answer | 0

### 1

answerUse a symfun as index of a matrix

use formula to convert symfun to a matrix: matrix=formula()

3 years ago | 1

Question

Microsoft Visual Studio 2017 is not detected in Matlab 2018b

I have installed Microsoft Visual Studio 2017 community, but when I run: mex -setup I get this error: E...

3 years ago | 2 answers | 0

### 2

answerssorting data in a nested cell

You need to write a for loop and use classic sort algorithm. I had this problem, but there is no easy way to access or sort the ...

3 years ago | 1

| accepted