# Nicolas B.

### BRUSA Elektronik AG

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How to define a multivariable function (for instance an anonymous function) of a number of variables that varies according to the size of an array variable?

I would be you, I would use a vector input and then, you return a vector.

mer än 4 år ago | 0

normalization cell array [1 -1]

oh I see that you are mixing cell arrays and arrays. With your feature structure, to access the -9 of your first line, you need ...

mer än 4 år ago | 1

| accepted

installation guidance for matlab 2019b

you can only install the toolboxes you need. If you are using a user-based license, you can still install your toolboxes later w...

mer än 4 år ago | 1

How can I rename logsout signals on data inspector on Simulink?

When I want to do so, I use on my Simulink model data bus instead of vectors. So I can set a name per signal by setting a label ...

mer än 4 år ago | 0

Printing to MATLAB command window using a Python Function

I have never tried this but there is a MATLAB API for python (Calling MATLAB from Python). Than, there is a special way to get c...

mer än 4 år ago | 0

Fitting data in x,y to a known function

If you have it, I would recommend to use the Curve Fitting Toolbox. You can give it the expected function and it fits the parame...

mer än 4 år ago | 0

Calculate the time-averaged value every 10 iterations

I'm trying to understand your question. I understand that every 10 iterations, you want to display the average computation time ...

mer än 4 år ago | 1

| accepted

I Keep Getting Error "Matrix dimensions must agree"

If you are using *, than it is a matrix multiplication and the size of your matrices must be compatible. If you want to multipl...

mer än 4 år ago | 0

Is it possible to check logic on more than two things at the same time?

Oh, pay attention what you are using for symbols. Just a friendly reminder: && -> and condition, work only with scalars & -...

mer än 4 år ago | 0

Index exceeds number of array elements (1)??

Base on your code, I see that at line 13 of ProgramCd, you create V as a scalar because you even ensure that Vi must be of size ...

mer än 4 år ago | 0

How can I define variable output size of Matlab function in Simulink?

I also experienced that problem. When using the MATLAB Function block, I learned to always define the size of the inputs and out...

mer än 4 år ago | 0

Create .exe file from GUI using MATLAB Coder

Hi Harryboy, to generate a exe-file from a MATLAB GUI, you need the MATLAB Compiler Toolbox. The MATLAB Coder can generate code...

mer än 4 år ago | 0

| accepted

Error using plot, vectors must be same length

I have a question of logic about what you want to plot. Because you want t plot with: x-axis: H, size 69x1 y-axis: c(:, 1), si...

mer än 4 år ago | 0

how to plot with a or two breaking poing on x axis?

take a look at these File Exchange scripts: Break X Axis Break Y Axis

mer än 4 år ago | 0

| accepted

I want to control the variant subsystem using matlab commands/programming

You should follow the configure variant controls section of this page: Define, Configure, and Activate Variants

mer än 4 år ago | 0

standalone MATLAB executable question

that's not at all a problem. If you don't have the exact same MATLAB version with the compiler toolbox, than, you will have to i...

mer än 4 år ago | 0

How do i generate a sound directed to one headphone?

try soundsc to do so.

mer än 4 år ago | 0

load global variable from startup.m

I clearly don't recommend your to do so. Instead, I would add some functions in your standard Matlab path which returns your con...

mer än 4 år ago | 0

App designer, export an image to word

If you have the report generator, it would be the easiest way to fill a word document. Otherwise, you should use the COM server...

mer än 4 år ago | 0

| accepted

Add resources to compile .m

Personnally, I try to always access the files which are encapsulated into my applications without the path. My advice: Use MAT...

mer än 4 år ago | 1

How to run program on GPU

So the first step is to check whether you have the "Parallel Computing Toolbox" with: ver if the toolbox isn't in the list, th...

mer än 4 år ago | 0

Change a variable in a function.

I never tried with global variables but, in your case, I would recommend you to set your A has an input. What I understand, all ...

mer än 4 år ago | 0

State estimator & feedback

This forum is not here to do your homeworks. Take a look at these functions: ss pole ...

mer än 4 år ago | 0

| accepted

while-loop condition - arrays equal within a tolerance

for you case, I understand that you want the maximum absolute difference being below a limit? In that case, the "stay in" condi...

mer än 4 år ago | 2

| accepted

Resolving Algebraic Loops in SIMULINK models

From my knowledge, the only way to solve an algebraic loop without affecting at all the model is to change your model to remove ...

mer än 4 år ago | 0

finding roots of equation in matlab

I would be you, I would check whether you don't have any home-made script named roots in your MATLAB path. If you have no idea ...

mer än 4 år ago | 1

I need a code for red tomato detection from plant

There is a paper about the tomato recognition here. I guess, once you have detected the tomatoes, it's not that difficult to get...

mer än 4 år ago | 0

| accepted

Plot Unity Feedback System in MATLAB

If I understand correctly your question, you are trying to plot the step response of this function transfer: Right? Then, wh...

mer än 4 år ago | 0

from excel file import variables into more mat file.

I would recommend you to read the whole table in excel in once with, for example readmatrix and then, to save it into the mat-fi...

mer än 4 år ago | 0

how to change a 9 digit number to longitude?

I don't see any "simple" method. I would recommand you to use the following idea: % get each digit in char array digits = dec2...

mer än 4 år ago | 0