Answered
How can fix this error ?
This error occurs when you want to compare to cells, which you can't do. What you probably want is to compare the contents of th...

1 year ago | 0

Answered
save several plots in seperate files within a live script
"the 2nd solution" works fine for me. You have probably edited the code wich resulted in an error. Note that you can copy and pa...

1 year ago | 0

| accepted

Answered
Skipping part of code
You could do it with a while loop. This does not produce a warning. And don't forget to put in the break statement at the end of...

1 year ago | 1

| accepted

Answered
Number of dark stripe in a image
I would extract one line of pixels in the image and then use the islocalmin() or islocalmax()-function. This searches for local...

1 year ago | 2

Answered
How to calculate the area under a curve in km^2?
Check out the trapz-function (https://de.mathworks.com/help/matlab/ref/trapz.html). This is exactly what you need. You have to ...

1 year ago | 1

| accepted

Answered
legend line color same
Your Code should work. I simplified it and ran it here (see below). You can try the following: clear % run this clear 'all' ...

1 year ago | 0

| accepted

Answered
How to Generate 3d Plot from 2 2d graphs?
To plot a 3D-Surface/mesh you need a function that is dependent on two variables (https://de.mathworks.com/help/matlab/ref/meshg...

1 year ago | 0

Answered
Gmake error 2 while deploying simulink model into arduino mega 2560
I am guessing a bit here, but it seems that you hit the hardware limitations of the arduino. The following error, which occours ...

1 year ago | 0

Answered
Simscape animation of Mass-spring-damper system
Yes this can be done, but there are multiple ways of doing this. For once you can use the Block "Spring and Damper Force". Ther...

1 year ago | 0

Answered
Pyramid shape solid in Simscape Multibody
No this is not possible. Creating a Pyramid in CAD and using this is the way to go here. In a rudimentary use case it could be...

1 year ago | 0

Answered
why matlab slow on more good spec PC
It seems that you went from a desktop PC to a notebook. Your "new" i9 processor is actually about 20% slower than your "older" i...

1 year ago | 1

Answered
Access Simulink logging data during a simulation run
This is possible. The Code below shows a possibility to do this with one signal. Obviously you have to replace 'my_model' and 'm...

1 year ago | 0

| accepted

Answered
Is 'Arduino Nano 33 BLE Sense Rev2' hardware board compatible with Simulink?
Maybe you can check the steps provided in this thread: https://de.mathworks.com/matlabcentral/answers/1603060-can-not-connect-ha...

1 year ago | 0

Answered
gradient with irregular grid
You can give the positions of the corresponding values as the second function argument. In your case the lattitude for each temp...

1 year ago | 0

Answered
How to simulate grabbing an object on Simscape Multibody?
I made a very simple example for you (see attachment). In general a "spatial contact force"-block has to be between all bodies ...

1 year ago | 0

| accepted

Answered
Bar3 crahes by plotting a cell array in a loop
I think it is not quite clear what your result should be. One of your "doubles"-matrecies is already enough to plot a 3D-Bar plo...

1 year ago | 0

| accepted

Answered
How to test MPU6050 with arduino Uno in simulink?
I wrote a pretty detailed answer regarding this Question on the follwing forum post: https://de.mathworks.com/matlabcentral/ans...

2 years ago | 0

Answered
MPU6050 Arduino Uno Simulink
You need the "Simulink Support Package for Arduino Hardware" (Can be installed as Add-On) Use the "MPU6050 IMU Sensor"-Block fr...

2 years ago | 1

Answered
SENSOR_INIT_ERROR: MPU6050 IMU Sensor for Arduino Mega 2560 in Simulink
I tried the same thing and got the same problem. I tested with an Arduino Mega and UNO. Both had the same problem! With the MATL...

2 years ago | 0

Answered
How do I troubleshoot issues with disabling the Windows Hyper-V feature for Simulink Desktop Real-Time?
The accepted solution did not work for me. I found the solution for my problem here: https://superuser.com/a/1702614/1218362 "G...

2 years ago | 2

Answered
How to call element of matrix of symbolic variables
Since the code answer is a bit hidden in the comments I'm posting the solution as full code here: syms th1(t) Lc1 tc1(t) = [...

2 years ago | 8

Answered
Symbolic vectors 'invalid variable name'
In my R2021b version your code works without an error. And the output is like one would expect: syms a [1 4] display(a)

2 years ago | 0

Answered
How do I create a UDP Server in Simulink?
At the moment (28.10.2021) Simulink has no functionality to read out sender/client ip and port. I got this functionality with a ...

3 years ago | 0

| accepted

Answered
How to create array of linearly spaced values from starting and ending points
I want to add the same function/functionality for Simulink. Since the given answer does not seem to work with a Simulink Matlab-...

3 years ago | 0

Answered
Error when import urdf file into simulink.
This error happens if no robot name is defined in the urdf file! The first line of the urdf file should look something like thi...

3 years ago | 0

Question


How do I create a UDP Server in Simulink?
Question I'm trying to create an UDP-Server with Simulink. I found many differend UDP-Send and UDP-Receive/UDP-Read Blocks in S...

3 years ago | 1 answer | 0

1

answer

Answered
I am making a UDP server using Matlab to communicate with UDP client using Tiva C (by code composer) through ethernet cable , the client and server are on the same laptop but the tiva c IP address is 192.168.1.200
Here is an example using udpport() since udp() will be removed in a future release! Here PORT is the port of the server the dat...

3 years ago | 1

Answered
Error reading VRML file: ***.wrl: Can't open file for reading.
For me the problem was the path. One folder contained a #-symbol which caused the error. Even if the path is relative a # in the...

3 years ago | 1

Answered
Macaulay functions in MUPad
Not quite the solution you are looking for, but it is certainly possible to use the heaviside function. The heaviside function i...

4 years ago | 0