In a MATLAB example "Three phase Grid connected rectifier control", I try to achieve similar waveforms from the example but with a modification. The modification is that the resistive load is replaced with Dynamic load block. The p port of the dynamic load block is connected to a matlab script. The script creates a timeseries power (in Watts) that changes in magnitudes over time in seconds. In the Dynamic load block description, it mentions that when the voltage from the DC supply drops below the Minimum supply voltage, the load behavior changes and the block acts as a resistive load.
Problem: My DC output voltages are incorrect, it has negative values and the waveform looks messed up. I am unsure where the problem is. What are possible troubleshooting steps I should try?
Thank you.In a MATLAB example "Three phase Grid connected rectifier control", I try to achieve similar waveforms from the example but with a modification. The modification is that the resistive load is replaced with Dynamic load block. The p port of the dynamic load block is connected to a matlab script. The script creates a timeseries power (in Watts) that changes in magnitudes over time in seconds. In the Dynamic load block description, it mentions that when the voltage from the DC supply drops below the Minimum supply voltage, the load behavior changes and the block acts as a resistive load.
Problem: My DC output voltages are incorrect, it has negative values and the waveform looks messed up. I am unsure where the problem is. What are possible troubleshooting steps I should try?
Thank you. In a MATLAB example "Three phase Grid connected rectifier control", I try to achieve similar waveforms from the example but with a modification. The modification is that the resistive load is replaced with Dynamic load block. The p port of the dynamic load block is connected to a matlab script. The script creates a timeseries power (in Watts) that changes in magnitudes over time in seconds. In the Dynamic load block description, it mentions that when the voltage from the DC supply drops below the Minimum supply voltage, the load behavior changes and the block acts as a resistive load.
Problem: My DC output voltages are incorrect, it has negative values and the waveform looks messed up. I am unsure where the problem is. What are possible troubleshooting steps I should try?
Thank you. dynamic load MATLAB Answers — New Questions

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Hi Team,
Is the home license region-restricted? I heard that purchasing a home license for MathWorks products might not be available from India. I am planning to purchase a Home Licesne.
Best Regards
Ajaykumar MSTHi Team,
Is the home license region-restricted? I heard that purchasing a home license for MathWorks products might not be available from India. I am planning to purchase a Home Licesne.
Best Regards
Ajaykumar MST Hi Team,
Is the home license region-restricted? I heard that purchasing a home license for MathWorks products might not be available from India. I am planning to purchase a Home Licesne.
Best Regards
Ajaykumar MST license MATLAB Answers — New Questions

​

I am working on a project where I want to export two geotiffs, the first is basically a georeferenced screenshot of data in a geoaxes with the satellite base map. I have this one working fine. The second one that I want to export is just the data, I have three datasets im trying to export, lat/long points, depth data (im currently plotting this with geoscatter) and contour lines. No matter what I try all im exporting is a black square and no data. Below is my code at just exporting the data with a transparent background.
I thought no background would be easier but I guess not, im having a tough time with it. Also, just an FYI, this is a small part of a very large project im working on so all of the variable names are brought in through other functions.
res = 0.00005;

lat_v = min(lat):res:max(lat);
long_v = min(long):res:max(long);

[long_grid,lat_grid] = meshgrid(long_v,lat_v);
depth_grid = griddata(long,lat,depth,long_grid,lat_grid,’natural’);

% C = contourc(lonv,latv,depth_grid,5);

R = georefcells([min(lat_v) max(lat_v)], [min(long_v) max(long_v)], size(depth_grid));
R.ColumnsStartFrom = ‘north’;

geotiffwrite(output_file, depth_grid, R);I am working on a project where I want to export two geotiffs, the first is basically a georeferenced screenshot of data in a geoaxes with the satellite base map. I have this one working fine. The second one that I want to export is just the data, I have three datasets im trying to export, lat/long points, depth data (im currently plotting this with geoscatter) and contour lines. No matter what I try all im exporting is a black square and no data. Below is my code at just exporting the data with a transparent background.
I thought no background would be easier but I guess not, im having a tough time with it. Also, just an FYI, this is a small part of a very large project im working on so all of the variable names are brought in through other functions.
res = 0.00005;

lat_v = min(lat):res:max(lat);
long_v = min(long):res:max(long);

[long_grid,lat_grid] = meshgrid(long_v,lat_v);
depth_grid = griddata(long,lat,depth,long_grid,lat_grid,’natural’);

% C = contourc(lonv,latv,depth_grid,5);

R = georefcells([min(lat_v) max(lat_v)], [min(long_v) max(long_v)], size(depth_grid));
R.ColumnsStartFrom = ‘north’;

geotiffwrite(output_file, depth_grid, R); I am working on a project where I want to export two geotiffs, the first is basically a georeferenced screenshot of data in a geoaxes with the satellite base map. I have this one working fine. The second one that I want to export is just the data, I have three datasets im trying to export, lat/long points, depth data (im currently plotting this with geoscatter) and contour lines. No matter what I try all im exporting is a black square and no data. Below is my code at just exporting the data with a transparent background.
I thought no background would be easier but I guess not, im having a tough time with it. Also, just an FYI, this is a small part of a very large project im working on so all of the variable names are brought in through other functions.
res = 0.00005;

lat_v = min(lat):res:max(lat);
long_v = min(long):res:max(long);

[long_grid,lat_grid] = meshgrid(long_v,lat_v);
depth_grid = griddata(long,lat,depth,long_grid,lat_grid,’natural’);

% C = contourc(lonv,latv,depth_grid,5);

R = georefcells([min(lat_v) max(lat_v)], [min(long_v) max(long_v)], size(depth_grid));
R.ColumnsStartFrom = ‘north’;

geotiffwrite(output_file, depth_grid, R); geotiff MATLAB Answers — New Questions

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Hello everyone!
I’ve tried to use the mget function to get a file from a FTP server. It results in an error message that indicates that the file doesn’t exist, but the file does exist. In fact, if I use the function delete with the same file name, it works properly, see the image below:

Furthermore, if I use mget(ftpobj,"*.txt"), it works and gets all the txt files, but if I use mget(ftpobj,"filename.txt") it does not work. I’ve also tried the mput function and it works well.

Has anyone experience this issue? Does anyone have a solution?

I’ve tried to see where the error is produced. Using the debugger in mget function, I’ve found that it calls the dir function in line 39:
[dirStruct, folderOrFile] = dir(obj, str);
This line outputs an empty dirStruct and folderOrFile = -1, which I guess it means a not found file.
But the problem is that if I open the dir function, I see that the second input argument is not a file name, but a folder name:
function varargout = dir(obj, folderName, options)
In fact, dir(obj) lists correctly the content.
Could it be the cause of the problem?

I appreciate any help to solve this problem.Hello everyone!
I’ve tried to use the mget function to get a file from a FTP server. It results in an error message that indicates that the file doesn’t exist, but the file does exist. In fact, if I use the function delete with the same file name, it works properly, see the image below:

Furthermore, if I use mget(ftpobj,"*.txt"), it works and gets all the txt files, but if I use mget(ftpobj,"filename.txt") it does not work. I’ve also tried the mput function and it works well.

Has anyone experience this issue? Does anyone have a solution?

I’ve tried to see where the error is produced. Using the debugger in mget function, I’ve found that it calls the dir function in line 39:
[dirStruct, folderOrFile] = dir(obj, str);
This line outputs an empty dirStruct and folderOrFile = -1, which I guess it means a not found file.
But the problem is that if I open the dir function, I see that the second input argument is not a file name, but a folder name:
function varargout = dir(obj, folderName, options)
In fact, dir(obj) lists correctly the content.
Could it be the cause of the problem?

I appreciate any help to solve this problem. Hello everyone!
I’ve tried to use the mget function to get a file from a FTP server. It results in an error message that indicates that the file doesn’t exist, but the file does exist. In fact, if I use the function delete with the same file name, it works properly, see the image below:

Furthermore, if I use mget(ftpobj,"*.txt"), it works and gets all the txt files, but if I use mget(ftpobj,"filename.txt") it does not work. I’ve also tried the mput function and it works well.

Has anyone experience this issue? Does anyone have a solution?

I’ve tried to see where the error is produced. Using the debugger in mget function, I’ve found that it calls the dir function in line 39:
[dirStruct, folderOrFile] = dir(obj, str);
This line outputs an empty dirStruct and folderOrFile = -1, which I guess it means a not found file.
But the problem is that if I open the dir function, I see that the second input argument is not a file name, but a folder name:
function varargout = dir(obj, folderName, options)
In fact, dir(obj) lists correctly the content.
Could it be the cause of the problem?

I appreciate any help to solve this problem. ftp, file MATLAB Answers — New Questions

​

I am trying to run a whilte iterator block for the convergence of a variable, but this variable is not decreasing at all.
The goal is to reach at Display3 a value higher than 7.94 (Psep) and Display1 to show a value lesser than 31.
Could you help with this matter?

Thanks in advance.I am trying to run a whilte iterator block for the convergence of a variable, but this variable is not decreasing at all.
The goal is to reach at Display3 a value higher than 7.94 (Psep) and Display1 to show a value lesser than 31.
Could you help with this matter?

Thanks in advance. I am trying to run a whilte iterator block for the convergence of a variable, but this variable is not decreasing at all.
The goal is to reach at Display3 a value higher than 7.94 (Psep) and Display1 to show a value lesser than 31.
Could you help with this matter?

Thanks in advance. use of a while iterator block, convergence, simulink MATLAB Answers — New Questions

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Hello all,

I have a folder on my desktop that has 10 text files as following:

A.txt
Abgd.txt
B.txt
Bbgd.txt
C.txt
Cbgd.txt
S.txt
Sbgd.txt
std.txt
stdbgd.txt

I want to write a code that the changes the names of the first 8 files. I want to rename these files and add an underline (i.e. ‘_’) after the first letterof each file. So my output should look like this:

A_.txt
A_bgd.txt
B_.txt
B_bgd.txt
C_.txt
C_bgd.txt
S_.txt
S_bgd.txt

Here is what I have done so far:

clear all; clc;
d = ‘C:UserskrrazDesktopDay13*.txt’;
oldnames = dir(d);
oldnames = {oldnames(~[oldnames.isdir]).name};
L = length(oldnames);
oldnames = oldnames(1:L-2);

points = oldnames(1:2:end);
points = cellfun(@(x) x(1:1), points, ‘UniformOutput’, false);
strr = ‘_.txt’; strr = string(strr);
for n = 1:numel(points)
formatSpec = ‘%1$s%2$s’;
points{n} = sprintf(formatSpec,points{n},strr);
end

bgds = oldnames(2:2:end);
bgds = cellfun(@(x) x(1:1), bgds, ‘UniformOutput’, false);
strr = ‘_bgd.txt’; strr = string(strr);
for n = 1:numel(bgds)
formatSpec = ‘%1$s%2$s’;
bgds{n} = sprintf(formatSpec,bgds{n},strr);
end

newnames = [points bgds];
newnames = sort(newnames);

for j=1:numel(oldnames)
movefile(d,newnames{j},’f’);
end

But when I run my code, It generates a new folder on my desktop and doesn’t change the names of the files. What am I doing wrong?

Any insight will be appreciated.Hello all,

I have a folder on my desktop that has 10 text files as following:

A.txt
Abgd.txt
B.txt
Bbgd.txt
C.txt
Cbgd.txt
S.txt
Sbgd.txt
std.txt
stdbgd.txt

I want to write a code that the changes the names of the first 8 files. I want to rename these files and add an underline (i.e. ‘_’) after the first letterof each file. So my output should look like this:

A_.txt
A_bgd.txt
B_.txt
B_bgd.txt
C_.txt
C_bgd.txt
S_.txt
S_bgd.txt

Here is what I have done so far:

clear all; clc;
d = ‘C:UserskrrazDesktopDay13*.txt’;
oldnames = dir(d);
oldnames = {oldnames(~[oldnames.isdir]).name};
L = length(oldnames);
oldnames = oldnames(1:L-2);

points = oldnames(1:2:end);
points = cellfun(@(x) x(1:1), points, ‘UniformOutput’, false);
strr = ‘_.txt’; strr = string(strr);
for n = 1:numel(points)
formatSpec = ‘%1$s%2$s’;
points{n} = sprintf(formatSpec,points{n},strr);
end

bgds = oldnames(2:2:end);
bgds = cellfun(@(x) x(1:1), bgds, ‘UniformOutput’, false);
strr = ‘_bgd.txt’; strr = string(strr);
for n = 1:numel(bgds)
formatSpec = ‘%1$s%2$s’;
bgds{n} = sprintf(formatSpec,bgds{n},strr);
end

newnames = [points bgds];
newnames = sort(newnames);

for j=1:numel(oldnames)
movefile(d,newnames{j},’f’);
end

But when I run my code, It generates a new folder on my desktop and doesn’t change the names of the files. What am I doing wrong?

Any insight will be appreciated. Hello all,

I have a folder on my desktop that has 10 text files as following:

A.txt
Abgd.txt
B.txt
Bbgd.txt
C.txt
Cbgd.txt
S.txt
Sbgd.txt
std.txt
stdbgd.txt

I want to write a code that the changes the names of the first 8 files. I want to rename these files and add an underline (i.e. ‘_’) after the first letterof each file. So my output should look like this:

A_.txt
A_bgd.txt
B_.txt
B_bgd.txt
C_.txt
C_bgd.txt
S_.txt
S_bgd.txt

Here is what I have done so far:

clear all; clc;
d = ‘C:UserskrrazDesktopDay13*.txt’;
oldnames = dir(d);
oldnames = {oldnames(~[oldnames.isdir]).name};
L = length(oldnames);
oldnames = oldnames(1:L-2);

points = oldnames(1:2:end);
points = cellfun(@(x) x(1:1), points, ‘UniformOutput’, false);
strr = ‘_.txt’; strr = string(strr);
for n = 1:numel(points)
formatSpec = ‘%1$s%2$s’;
points{n} = sprintf(formatSpec,points{n},strr);
end

bgds = oldnames(2:2:end);
bgds = cellfun(@(x) x(1:1), bgds, ‘UniformOutput’, false);
strr = ‘_bgd.txt’; strr = string(strr);
for n = 1:numel(bgds)
formatSpec = ‘%1$s%2$s’;
bgds{n} = sprintf(formatSpec,bgds{n},strr);
end

newnames = [points bgds];
newnames = sort(newnames);

for j=1:numel(oldnames)
movefile(d,newnames{j},’f’);
end

But when I run my code, It generates a new folder on my desktop and doesn’t change the names of the files. What am I doing wrong?

Any insight will be appreciated. file rename MATLAB Answers — New Questions

​

I am trying to write a piece of code that plots points, lets a user delete certain points (right now I am doing it through brushing and clicking "Remove Brushed"), and then updates the source data to later be used for further execution (using linkdata). However, functions like uiwait and waitfor stall the whole execution and do not allow the user to use "Remove Brushed." Here, removing extraneous points is crucial for the transformation function in step 3.
It seems like "Removed Brushed" only works after code execution is totally complete. I could simply have users run two scripts/functions, or ask them to run steps 2 and 3 as different sections, but I want this to be as easy as possible for users.
Is there something I am missing? Are there other (visual) ways for users to delete points and update the data (or save as another variable)? Any help would be greatly appreciated.

% STEP 1: Import (example) data
exported_centers = [5,10; 5,7];
image_centers = [6,10; 6,7; 10,4];

% STEP 2: Clean up unpaired image_centers not associated with a exported_center
fig = figure; hold on
ax = gca;
ax.XLim(1) = 0; ax.XLim(2) = 15;
ax.YLim(1) = 0; ax.YLim(2) = 15;
% reference image in blue, exported particles red
scatter(image_centers(:,1),image_centers(:,2),40,’filled’,’o’,’MarkerFaceColor’,’b’)
scatter(exported_centers(:,1),exported_centers(:,2),40,’filled’,’o’,’MarkerFaceColor’,’r’)
message = sprintf(‘Drag left click around blue points that do not look to have a red dot associated with it. nThen, right click on the gray point and select Remove Brushed’);
msgbox(message)
linkdata on
b = brush;
b.Enable = ‘on’;
b.Color = [0.5 0.5 0.5]; % gray
% waitfor(msgbox(message)) nope
% waitfor(fig) nope
% uiwait(fig) nope
% uiwait(msgbox(message)) nope
% while ~waitforbuttonpress
% end nope
% input(‘Press Enter to continue…’) nope
% pause; nope
% return; yes, but defeats the purpose of continuing onto step 3

% STEP 3: Transform! – breaks if users not allowed to delete extraneous points
tform = fitgeotrans(exported_centers,image_centers,’affine’);
[tX,tY] = transformPointsForward(tform,exported_centers(:,1),exported_centers(:,2));
newPos = horzcat(tX,tY); % newPos is updated particle positionsI am trying to write a piece of code that plots points, lets a user delete certain points (right now I am doing it through brushing and clicking "Remove Brushed"), and then updates the source data to later be used for further execution (using linkdata). However, functions like uiwait and waitfor stall the whole execution and do not allow the user to use "Remove Brushed." Here, removing extraneous points is crucial for the transformation function in step 3.
It seems like "Removed Brushed" only works after code execution is totally complete. I could simply have users run two scripts/functions, or ask them to run steps 2 and 3 as different sections, but I want this to be as easy as possible for users.
Is there something I am missing? Are there other (visual) ways for users to delete points and update the data (or save as another variable)? Any help would be greatly appreciated.

% STEP 1: Import (example) data
exported_centers = [5,10; 5,7];
image_centers = [6,10; 6,7; 10,4];

% STEP 2: Clean up unpaired image_centers not associated with a exported_center
fig = figure; hold on
ax = gca;
ax.XLim(1) = 0; ax.XLim(2) = 15;
ax.YLim(1) = 0; ax.YLim(2) = 15;
% reference image in blue, exported particles red
scatter(image_centers(:,1),image_centers(:,2),40,’filled’,’o’,’MarkerFaceColor’,’b’)
scatter(exported_centers(:,1),exported_centers(:,2),40,’filled’,’o’,’MarkerFaceColor’,’r’)
message = sprintf(‘Drag left click around blue points that do not look to have a red dot associated with it. nThen, right click on the gray point and select Remove Brushed’);
msgbox(message)
linkdata on
b = brush;
b.Enable = ‘on’;
b.Color = [0.5 0.5 0.5]; % gray
% waitfor(msgbox(message)) nope
% waitfor(fig) nope
% uiwait(fig) nope
% uiwait(msgbox(message)) nope
% while ~waitforbuttonpress
% end nope
% input(‘Press Enter to continue…’) nope
% pause; nope
% return; yes, but defeats the purpose of continuing onto step 3

% STEP 3: Transform! – breaks if users not allowed to delete extraneous points
tform = fitgeotrans(exported_centers,image_centers,’affine’);
[tX,tY] = transformPointsForward(tform,exported_centers(:,1),exported_centers(:,2));
newPos = horzcat(tX,tY); % newPos is updated particle positions I am trying to write a piece of code that plots points, lets a user delete certain points (right now I am doing it through brushing and clicking "Remove Brushed"), and then updates the source data to later be used for further execution (using linkdata). However, functions like uiwait and waitfor stall the whole execution and do not allow the user to use "Remove Brushed." Here, removing extraneous points is crucial for the transformation function in step 3.
It seems like "Removed Brushed" only works after code execution is totally complete. I could simply have users run two scripts/functions, or ask them to run steps 2 and 3 as different sections, but I want this to be as easy as possible for users.
Is there something I am missing? Are there other (visual) ways for users to delete points and update the data (or save as another variable)? Any help would be greatly appreciated.

% STEP 1: Import (example) data
exported_centers = [5,10; 5,7];
image_centers = [6,10; 6,7; 10,4];

% STEP 2: Clean up unpaired image_centers not associated with a exported_center
fig = figure; hold on
ax = gca;
ax.XLim(1) = 0; ax.XLim(2) = 15;
ax.YLim(1) = 0; ax.YLim(2) = 15;
% reference image in blue, exported particles red
scatter(image_centers(:,1),image_centers(:,2),40,’filled’,’o’,’MarkerFaceColor’,’b’)
scatter(exported_centers(:,1),exported_centers(:,2),40,’filled’,’o’,’MarkerFaceColor’,’r’)
message = sprintf(‘Drag left click around blue points that do not look to have a red dot associated with it. nThen, right click on the gray point and select Remove Brushed’);
msgbox(message)
linkdata on
b = brush;
b.Enable = ‘on’;
b.Color = [0.5 0.5 0.5]; % gray
% waitfor(msgbox(message)) nope
% waitfor(fig) nope
% uiwait(fig) nope
% uiwait(msgbox(message)) nope
% while ~waitforbuttonpress
% end nope
% input(‘Press Enter to continue…’) nope
% pause; nope
% return; yes, but defeats the purpose of continuing onto step 3

% STEP 3: Transform! – breaks if users not allowed to delete extraneous points
tform = fitgeotrans(exported_centers,image_centers,’affine’);
[tX,tY] = transformPointsForward(tform,exported_centers(:,1),exported_centers(:,2));
newPos = horzcat(tX,tY); % newPos is updated particle positions image processing, image, graph MATLAB Answers — New Questions

​

https://www.mathworks.com/help/uav/ug/uav-package-delivery.html
Hi!
I’m using the UAV Package Delivery example model (shortcut 8: photorealistic environment with high-fidelity plant model) and I want to simulate multiple UAVs in the same Simulink simulation (start with 2 UAVs).
My current assumption is that I need to duplicate some subsystems per UAV (plant, controller, sensors, etc.), but this model is large and complicated, so I’m not sure:
Which blocks/subsystems must be duplicated per UAV (plant + controller + estimator + guidance + sensors?)
Which blocks should be shared across all UAVs (scenario/world, environment, visualization, mission planner, etc.)
How the data flow should be organized so each UAV stays independent (namespaces, buses, variants, model references, data dictionaries, etc.)
How to correctly handle multiple instances of the Simulation 3D UAV Vehicle block / visualization, including transforms and coordinate frames, without conflicts
In addition, I eventually want each UAV to have its own mission plan coming from QGroundControl (QGC) (live mission feed). I found this related topic and plan to try it later, after I can run multiple UAVs first:
https://www.mathworks.com/matlabcentral/answers/1744715-how-to-get-multiple-mission-plan-from-q-ground-control-for-uav-package-delivery-example
Extra context:
I’m feeding a live predefined mission from QGC into the model.
I modified the Simulation 3D Scene Configuration block to use Cesium ion visualization instead of the default Unreal environment.
I’m currently working with the high-fidelity plant setup.
I’m using MATLAB R2025b
If possible, I’d appreciate guidance like “duplicate these subsystems, keep these shared,” and any best practices (Model Reference, For Each Subsystem, variant subsystems, buses, etc.).
Thanks a lot. I appreciate any help.https://www.mathworks.com/help/uav/ug/uav-package-delivery.html
Hi!
I’m using the UAV Package Delivery example model (shortcut 8: photorealistic environment with high-fidelity plant model) and I want to simulate multiple UAVs in the same Simulink simulation (start with 2 UAVs).
My current assumption is that I need to duplicate some subsystems per UAV (plant, controller, sensors, etc.), but this model is large and complicated, so I’m not sure:
Which blocks/subsystems must be duplicated per UAV (plant + controller + estimator + guidance + sensors?)
Which blocks should be shared across all UAVs (scenario/world, environment, visualization, mission planner, etc.)
How the data flow should be organized so each UAV stays independent (namespaces, buses, variants, model references, data dictionaries, etc.)
How to correctly handle multiple instances of the Simulation 3D UAV Vehicle block / visualization, including transforms and coordinate frames, without conflicts
In addition, I eventually want each UAV to have its own mission plan coming from QGroundControl (QGC) (live mission feed). I found this related topic and plan to try it later, after I can run multiple UAVs first:
https://www.mathworks.com/matlabcentral/answers/1744715-how-to-get-multiple-mission-plan-from-q-ground-control-for-uav-package-delivery-example
Extra context:
I’m feeding a live predefined mission from QGC into the model.
I modified the Simulation 3D Scene Configuration block to use Cesium ion visualization instead of the default Unreal environment.
I’m currently working with the high-fidelity plant setup.
I’m using MATLAB R2025b
If possible, I’d appreciate guidance like “duplicate these subsystems, keep these shared,” and any best practices (Model Reference, For Each Subsystem, variant subsystems, buses, etc.).
Thanks a lot. I appreciate any help. https://www.mathworks.com/help/uav/ug/uav-package-delivery.html
Hi!
I’m using the UAV Package Delivery example model (shortcut 8: photorealistic environment with high-fidelity plant model) and I want to simulate multiple UAVs in the same Simulink simulation (start with 2 UAVs).
My current assumption is that I need to duplicate some subsystems per UAV (plant, controller, sensors, etc.), but this model is large and complicated, so I’m not sure:
Which blocks/subsystems must be duplicated per UAV (plant + controller + estimator + guidance + sensors?)
Which blocks should be shared across all UAVs (scenario/world, environment, visualization, mission planner, etc.)
How the data flow should be organized so each UAV stays independent (namespaces, buses, variants, model references, data dictionaries, etc.)
How to correctly handle multiple instances of the Simulation 3D UAV Vehicle block / visualization, including transforms and coordinate frames, without conflicts
In addition, I eventually want each UAV to have its own mission plan coming from QGroundControl (QGC) (live mission feed). I found this related topic and plan to try it later, after I can run multiple UAVs first:
https://www.mathworks.com/matlabcentral/answers/1744715-how-to-get-multiple-mission-plan-from-q-ground-control-for-uav-package-delivery-example
Extra context:
I’m feeding a live predefined mission from QGC into the model.
I modified the Simulation 3D Scene Configuration block to use Cesium ion visualization instead of the default Unreal environment.
I’m currently working with the high-fidelity plant setup.
I’m using MATLAB R2025b
If possible, I’d appreciate guidance like “duplicate these subsystems, keep these shared,” and any best practices (Model Reference, For Each Subsystem, variant subsystems, buses, etc.).
Thanks a lot. I appreciate any help. uav, drone, simulink, simulation, visualization MATLAB Answers — New Questions

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I do realize that Apple only just announced MacBook Neo, with an A-series chip. Given that MATLAB supports all M-series chips on current MacBooks, I’d like to know if MATLAB supports this new architecture?I do realize that Apple only just announced MacBook Neo, with an A-series chip. Given that MATLAB supports all M-series chips on current MacBooks, I’d like to know if MATLAB supports this new architecture? I do realize that Apple only just announced MacBook Neo, with an A-series chip. Given that MATLAB supports all M-series chips on current MacBooks, I’d like to know if MATLAB supports this new architecture? a-series chip MATLAB Answers — New Questions

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Hello, I am attempting to model an antenna array of crossed dipoles and realized that the dipole object returns a strip dipole element instead of a cylindrical dipole. The crossed dipole object does not seem able to accept the cylindrical dipole as an element input and would like to know how to make a crossed dipole element such that all contributions in all directions are accounted for. Thanks!Hello, I am attempting to model an antenna array of crossed dipoles and realized that the dipole object returns a strip dipole element instead of a cylindrical dipole. The crossed dipole object does not seem able to accept the cylindrical dipole as an element input and would like to know how to make a crossed dipole element such that all contributions in all directions are accounted for. Thanks! Hello, I am attempting to model an antenna array of crossed dipoles and realized that the dipole object returns a strip dipole element instead of a cylindrical dipole. The crossed dipole object does not seem able to accept the cylindrical dipole as an element input and would like to know how to make a crossed dipole element such that all contributions in all directions are accounted for. Thanks! antenna, dipole, crossed dipole, cylindrical dipole MATLAB Answers — New Questions

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