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Answered
Unable to find explicit solution on vector equation with solve
S1 = solve([vP_S + vR_S == zeros(3, 1); vR_S(2)^2 == vR_S(3)^2 * fS^2 - vR_S(1)^2]', [vR_S(3), vR_S(1)]) You are trying to sol...
Unable to find explicit solution on vector equation with solve
S1 = solve([vP_S + vR_S == zeros(3, 1); vR_S(2)^2 == vR_S(3)^2 * fS^2 - vR_S(1)^2]', [vR_S(3), vR_S(1)]) You are trying to sol...
3 hours ago | 1
Answered
ldf or dbc convert to excel
It looks like it is possible to convert ldf to excel. If you follow the steps described at https://www.mathworks.com/help/vnt/...
ldf or dbc convert to excel
It looks like it is possible to convert ldf to excel. If you follow the steps described at https://www.mathworks.com/help/vnt/...
1 day ago | 0
Answered
Resetting a memoized function
According to +matlab/+lang/MemoizedFunction.m % 2. MemoizedFunction objects are persistent to a session of MATLAB. % ...
Resetting a memoized function
According to +matlab/+lang/MemoizedFunction.m % 2. MemoizedFunction objects are persistent to a session of MATLAB. % ...
2 days ago | 0
Answered
What are these blocks in Simulink and how to find?
The triangular blocks appear to be gain blocks https://www.mathworks.com/help/simulink/slref/gain.html The long green rectangl...
What are these blocks in Simulink and how to find?
The triangular blocks appear to be gain blocks https://www.mathworks.com/help/simulink/slref/gain.html The long green rectangl...
3 days ago | 0
| accepted
Answered
Plot not displaying the y axis limits, even though "ylim" has been used.
ylim is working for both sides. However, the left side is not labeling the top end of the axes. You are not using yticks so the...
Plot not displaying the y axis limits, even though "ylim" has been used.
ylim is working for both sides. However, the left side is not labeling the top end of the axes. You are not using yticks so the...
3 days ago | 0
Answered
We want to transfer our license existing license to new user
If the person has an individual license: See https://www.mathworks.com/help/install/ug/deactivate-an-installation.html for deac...
We want to transfer our license existing license to new user
If the person has an individual license: See https://www.mathworks.com/help/install/ug/deactivate-an-installation.html for deac...
4 days ago | 0
Answered
What are the Differences between Simulink "Powertrain blockset" and "Simscape Driveline" in the case of developing a Hybrid Electric Vehicle?
"Simscape Driveline uses an acausal / equation-based approach to modeling, which makes it quite easy to assemble complex topolog...
What are the Differences between Simulink "Powertrain blockset" and "Simscape Driveline" in the case of developing a Hybrid Electric Vehicle?
"Simscape Driveline uses an acausal / equation-based approach to modeling, which makes it quite easy to assemble complex topolog...
4 days ago | 0
Answered
Create a power law fit from imported data
Error using fit>iFit (line 348) NaN computed by model function, fitting cannot continue. Try using or tightening upper and low...
Create a power law fit from imported data
Error using fit>iFit (line 348) NaN computed by model function, fitting cannot continue. Try using or tightening upper and low...
5 days ago | 0
| accepted
Answered
Pleae i can solve this error broblem
Your code for dy(2) includes the sub-expression h(a4+a1) which is a request to index h at the location designated by a4+a1 Re...
Pleae i can solve this error broblem
Your code for dy(2) includes the sub-expression h(a4+a1) which is a request to index h at the location designated by a4+a1 Re...
6 days ago | 1
Answered
Loss of precision in wave equations
What @Stephen23 says is entirely correct. That said: K = 1e1; N = 1e4; A=sym(10)^30; rz = zeros(K,1,'sym'); r1 = 2:N+1; r2=1...
Loss of precision in wave equations
What @Stephen23 says is entirely correct. That said: K = 1e1; N = 1e4; A=sym(10)^30; rz = zeros(K,1,'sym'); r1 = 2:N+1; r2=1...
6 days ago | 0
Answered
Would MATLAB R2013a would pose any security threats with Windows11 operating system?
It is not completely settled as to whether R2013a was vulnerable to Log4j hacks; Mathworks says it was not. https://www.mathwork...
Would MATLAB R2013a would pose any security threats with Windows11 operating system?
It is not completely settled as to whether R2013a was vulnerable to Log4j hacks; Mathworks says it was not. https://www.mathwork...
7 days ago | 0
Answered
How do I update my annual home subscription to a individual subscription
If you purchased the Home subscription within the last 30 days, you can get a refund for it.
How do I update my annual home subscription to a individual subscription
If you purchased the Home subscription within the last 30 days, you can get a refund for it.
8 days ago | 0
Answered
Lifetime License after paying year
As far as I know, payment for one license type cannot be used as credit for another license type. If you paid for the Student ...
Lifetime License after paying year
As far as I know, payment for one license type cannot be used as credit for another license type. If you paid for the Student ...
10 days ago | 0
Answered
Any way to remove terms smaller than "digits" from symbolic expression? R2023a
syms b c f = 16.71143596598017180476988917338*c - 10.900132093792609548012713382556*b*c - 0.00000000000000000000000000000008237...
Any way to remove terms smaller than "digits" from symbolic expression? R2023a
syms b c f = 16.71143596598017180476988917338*c - 10.900132093792609548012713382556*b*c - 0.00000000000000000000000000000008237...
12 days ago | 1
| accepted
Answered
AWS GPUs availability for Academic License of MATLAB
Campus-Wide licenses are eligible to use AWS https://www.mathworks.com/help/install/license/licensing-for-mathworks-products-ru...
AWS GPUs availability for Academic License of MATLAB
Campus-Wide licenses are eligible to use AWS https://www.mathworks.com/help/install/license/licensing-for-mathworks-products-ru...
12 days ago | 1
| accepted
Answered
Error when using logical indexing to get a value from a table
Examine the table that gets created: %Create the table Angles = {pi/2;pi/3;pi/4;pi/6;pi/12}; wValues = {0;0.8846;1.318;1.973;...
Error when using logical indexing to get a value from a table
Examine the table that gets created: %Create the table Angles = {pi/2;pi/3;pi/4;pi/6;pi/12}; wValues = {0;0.8846;1.318;1.973;...
12 days ago | 0
Answered
Matlab opens and immediately exits due to a "fatal error" on Linux EndeavourOS.
MATLAB R2025b is not supported on any Arch based Linux. https://www.mathworks.com/support/requirements/matlab-linux.html Proba...
Matlab opens and immediately exits due to a "fatal error" on Linux EndeavourOS.
MATLAB R2025b is not supported on any Arch based Linux. https://www.mathworks.com/support/requirements/matlab-linux.html Proba...
13 days ago | 0
| accepted
Answered
How to check the following inequality for any complex analytic function ?
Let us test: syms z f1(z) = sin(z) + cos(z); f2(z) = sinh(z); df1 = diff(f1); d2f1 = diff(df1); df2 = diff(f2); d2f2 = di...
How to check the following inequality for any complex analytic function ?
Let us test: syms z f1(z) = sin(z) + cos(z); f2(z) = sinh(z); df1 = diff(f1); d2f1 = diff(df1); df2 = diff(f2); d2f2 = di...
13 days ago | 1
Answered
How do i obtain a PLP?
You need to contact Mathworks Support in order to get a PLP. Mathworks sort of ran out of PLP, so Mathworks will provide you wit...
How do i obtain a PLP?
You need to contact Mathworks Support in order to get a PLP. Mathworks sort of ran out of PLP, so Mathworks will provide you wit...
17 days ago | 0
| accepted
Answered
Pass commands to executable run through system command
You could use the .NET facilities, System.Diagnostics.Process . See the Question at https://www.mathworks.com/matlabcentral/answ...
Pass commands to executable run through system command
You could use the .NET facilities, System.Diagnostics.Process . See the Question at https://www.mathworks.com/matlabcentral/answ...
17 days ago | 0
Answered
Error in alexnet first conv layer 11x11x96
You might want to use https://www.mathworks.com/help/deeplearning/ref/augmentedimagedatastore.html specifying the output size an...
Error in alexnet first conv layer 11x11x96
You might want to use https://www.mathworks.com/help/deeplearning/ref/augmentedimagedatastore.html specifying the output size an...
19 days ago | 0
Answered
parfor loop error with plotting on an image
The code you are attempting to run in parallel makes some reference to the app object or some substructure of the app object. I...
parfor loop error with plotting on an image
The code you are attempting to run in parallel makes some reference to the app object or some substructure of the app object. I...
20 days ago | 0
| accepted
Answered
How to add units when displaying a matrix using the disp command
k = 13; disp(['Number of neutral strand = ' num2str(k)]) Rb = 1.269/2/12; % ft disp(['Radius of the circle passing through th...
How to add units when displaying a matrix using the disp command
k = 13; disp(['Number of neutral strand = ' num2str(k)]) Rb = 1.269/2/12; % ft disp(['Radius of the circle passing through th...
20 days ago | 0
| accepted
Answered
how to place an image under my line plot in same figure - both same size?
Start by using image() or imshow() with the XData and YData options to draw the image in an axes. Those options allow you to set...
how to place an image under my line plot in same figure - both same size?
Start by using image() or imshow() with the XData and YData options to draw the image in an axes. Those options allow you to set...
22 days ago | 0
Answered
external (! echo $PATH) in Matlab for MacOSX
It is completely normal that the PATH when starting from icon is different than the PATH when started from terminal window. Whe...
external (! echo $PATH) in Matlab for MacOSX
It is completely normal that the PATH when starting from icon is different than the PATH when started from terminal window. Whe...
22 days ago | 0
Answered
Using for loop with if condition
MaxFloors = 14; MaxRooms = 20; BuildingData = zeros(MaxFloors, MaxRooms); FloorRoomData = [1 1; 4 15]; for Row = 1 : h...
Using for loop with if condition
MaxFloors = 14; MaxRooms = 20; BuildingData = zeros(MaxFloors, MaxRooms); FloorRoomData = [1 1; 4 15]; for Row = 1 : h...
22 days ago | 0
| accepted
Answered
addRule throws "Do not use a rule keyword as a variable name."
Rewriting the rules as words works. % Create a Fuzzy Inference System (FIS) with the name "IFR" fis = mamfis('Name', 'IFR'); ...
addRule throws "Do not use a rule keyword as a variable name."
Rewriting the rules as words works. % Create a Fuzzy Inference System (FIS) with the name "IFR" fis = mamfis('Name', 'IFR'); ...
22 days ago | 0
| accepted
Answered
What qualifies as research to have to get the commercial license?
The Home license can be used for entirely personal work -- work you are not being paid for (at all), work that is not being done...
What qualifies as research to have to get the commercial license?
The Home license can be used for entirely personal work -- work you are not being paid for (at all), work that is not being done...
25 days ago | 0
Answered
Question about repeatability in parfor-loop
Inside the parfor, by default each worker only gets a single core, so the \ operation is calculated using a single core. Inside...
Question about repeatability in parfor-loop
Inside the parfor, by default each worker only gets a single core, so the \ operation is calculated using a single core. Inside...
30 days ago | 0
| accepted
Answered
Unable to resolve the name 'dsp.private.designWindow'.
There does not appear to be any auditorySpectrogram function in MATLAB itself. There is an auditory spectrogram Simulink block, ...
Unable to resolve the name 'dsp.private.designWindow'.
There does not appear to be any auditorySpectrogram function in MATLAB itself. There is an auditory spectrogram Simulink block, ...
1 month ago | 0
| accepted
