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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...
alrededor de 24 horas hace | 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...
1 día hace | 0
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...
2 días hace | 0
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.
3 días hace | 0
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 ...
5 días hace | 0
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...
7 días hace | 1
| aceptada
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...
7 días hace | 1
| aceptada
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;...
7 días hace | 0
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...
8 días hace | 0
| aceptada
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...
8 días hace | 1
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...
12 días hace | 0
| aceptada
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...
12 días hace | 0
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...
14 días hace | 0
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...
15 días hace | 0
| aceptada
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...
15 días hace | 0
| aceptada
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...
17 días hace | 0
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...
17 días hace | 0
Using for loop with if condition
MaxFloors = 14; MaxRooms = 20; BuildingData = zeros(MaxFloors, MaxRooms); FloorRoomData = [1 1; 4 15]; for Row = 1 : h...
17 días hace | 0
| aceptada
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'); ...
17 días hace | 0
| aceptada
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...
20 días hace | 0
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...
25 días hace | 0
| aceptada
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, ...
25 días hace | 0
| aceptada
In MATLAB, why is a variable that already exists in the workspace not recognized within a function, even when the function is located in the same directory?
That is just how functions work. Each function has its own "workspace" of variables. Inside a function, the only accessible var...
28 días hace | 3
| aceptada
Collecting terms in a big equation
syms C D ki_i kp_i L phi_v R r_L v_i w_v kp_v_out_c = ((w_v^4*(C*D^4*L*R^3*kp_i - 4*C*D^3*L*R^3*kp_i - C*ki_i*D^2*L^2*R^2 ... ...
alrededor de 1 mes hace | 1
About MATLAB and Simulink Home Suite
Effective January 1, 2026 (so, just a few days ago), MATLAB and Simulink Home Suite is effectively a subscription service. Purch...
alrededor de 1 mes hace | 0
| aceptada
How to send 4 bit data from NI8452?
https://www.mathworks.com/matlabcentral/answers/346770-data-truncation-to-4-word-lengths-when-using-the-spi-transmit-block-in-th...
alrededor de 1 mes hace | 0
how can i obtain the following DLL
You can get MCR 9.4 (R2023a) from https://www.mathworks.com/products/compiler/matlab-runtime.html
alrededor de 1 mes hace | 0
Error in converting 2D Kalman filter to 3D.
Your demux block is configured to split into "2" pieces. It splits the 3 inputs unevenly into 2 and 1, but complains about it. ...
alrededor de 1 mes hace | 1
| aceptada
Discussion
change in home and student licenses
https://www.mathworks.com/matlabcentral/answers/2182045-why-can-t-i-renew-or-purchase-add-ons-for-m… "As of January 1, 2026, P...
alrededor de 1 mes hace | 0
I'm using a 2020 Mac Mini. Will R2017a run on this computer if I upgrade to MacOS Tahoe?
On Tahoe on MacOS Intel R2015aSP1 quits "unexpectedly" R2015b to R2017b silently fail to start. If started directly from bin/m...
alrededor de 1 mes hace | 0
