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I cannot install or find Specialized Power Systems in MATLAB R2025b.
Simscape Specialized Power Systems is gone (without notice), and is unlikely to be back. See https://www.mathworks.com/matlabce...

4ヶ月前 | 1

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How to multiply different size arrays and multiply each element by each element?
Vh = ((Span(:) .* ((1 - reshape(Ct,1,[]))+1).*reshape(MAC,1,1,[])/2) .* reshape(CoM,1,1,1,[]))./(WingArea.*WChord); assuming th...

4ヶ月前 | 0

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In order to calculate average after 300ms from beginning of the recording
You need to multiply the delay time (300ms), expressed in seconds, by the sample frequency (expressed in Hertz), to calculate th...

4ヶ月前 | 1

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Is Powergui liberary is missing in 2025b , because I installed the matlab 2025b and when i open any model it appear the powergui lib is missing
Yes, it has been removed. Mathworks has sold the technology to another company. See https://www.mathworks.com/matlabcentral/an...

4ヶ月前 | 0

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kernel scale in svm ?
According to https://www.mathworks.com/matlabcentral/answers/516738-what-kernel-scale-in-svm-really-is#comment_983291 @Hiro Yo...

4ヶ月前 | 0

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Teensy4 Hardware Interrupt Problem
https://www.mathworks.com/help/simulink/supportpkg/arduino_ref/transmit-receive-data-can-blocks.html The CAN receive block is ...

4ヶ月前 | 0

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What works in 2024 stopped with 2025: Latex interpreter
\raisebox and \fbox were never previously documented as working. I speculate that when Mathworks converted java based figures t...

4ヶ月前 | 0

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Please help me to solve this simple error
You have an installation error; somehow the implementing function (class actually) for sym has become a script instead of a func...

4ヶ月前 | 0

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"Not Enough Input Arguments" Error Calling ODE45
[t,z] = ode45(@sys,[0:0.1:100],0) You are passing a single initial state, the 1x1 value 0, into sys. The result of calling sys ...

4ヶ月前 | 0

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Specify bold text in legend directly in the Line command
x=linspace(0,1,101); y=x.^2; plot(x,y,'DisplayName','\bf{My Parabola}') legend show

4ヶ月前 | 1

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Wondering about Pure Pursuit Algorithm Code
edit controllerPurePursuit The source code is provided.

4ヶ月前 | 1

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Dot indexing is not supported for variables of this type
h.figVision = figure('Name', 'Vision System', 'NumberTitle', 'off'); You are creating a new figure. functi...

4ヶ月前 | 0

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Can I access the matlab online services with a private license after my 1 year of "active license"?
First off, these days nearly all Student licenses are perpetual licenses. Historically, there were 8 month or 1 year licenses av...

4ヶ月前 | 0

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How to write a product of two numbers 6 and 7 in Matlab code to get 42
times(6,7)

4ヶ月前 | 0

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Control the transparecny of axes
You can take advantage of the undocumented fact that commonly RGB triples can instead be RGB quads with the last value being alp...

5ヶ月前 | 1

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How Do I make this plot faster?
You are plotting a 51 x 10001 array. That is slow. Most of what is being plotted is all zeros. There is not a lot of point in ...

5ヶ月前 | 0

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Why can MATLAB engine session no longer call "clear all"?
It would not surprise me at all if "clear all" is clearing some crucial connection information that has been stored in variables...

5ヶ月前 | 0

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How to make GUI tool
uigetfile fileread plot disp

5ヶ月前 | 0

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Read Excel file in Matlab and plot data
You need data = readtable('HUAM1709.041_v2.xlsx'); When your provided filename has an extension, readtable does not attempt to...

5ヶ月前 | 0

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Disable annoying message: "You are currently running MATLAB as root. Best practice is to run MATLAB only as root when elevated privileges are specifically required."
In the calling script inside the container, use the Linux command seteuid https://man7.org/linux/man-pages/man2/seteuid.2.html t...

5ヶ月前 | 0

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Remove nonsensical data in plot (for loop )
%assume that Data_To_plot is an N x 7 array of data to be plotted Copy_Data = Data_To_plot; Copy_Data(~cumprod(Data_To_Plot > ...

5ヶ月前 | 0

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Has the Matlab 2025a documentation changed? I'm not able to access it via help anymore .
Use Settings -> Help -> Documentation Location -> Installed locally, and then click on "Install Documentation" . It might take a...

5ヶ月前 | 1

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How to save a mixed data (strings and integers) from workspace into a matlab data file?
Consider creating a struct of data to be represented, and then using jsonencode to create a text representation, and then writel...

5ヶ月前 | 0

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Matlab has all time problems.
Run-time redistributables provide run-time support for executables that have already been compiled. Run-time redistributables do...

5ヶ月前 | 1

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How can I accelerate Deep learning training in Macbook M4 GPU/ANU?
It is correct that Deep Learning Toolbox training acceleration only works with NVIDIA GPUs. Unfortunately your hardware and sof...

5ヶ月前 | 1

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Distribution name 'Lognormal' is unrecognized
It sounds as if you have Simulink Design Optimization installed, getting https://www.mathworks.com/help/sldo/ref/makedist.html b...

5ヶ月前 | 0

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How can I fit data to a piecewise function, where the breakpoint of the function is also a parameter to be optimised?
(a1*x.^2 + b1*x + c1) .* (x <= d) + (a2*x.^2 + b2*x + c2) .* (x > d) Note that for this to work, the coefficients must be const...

5ヶ月前 | 0

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Comparison PDE solve and \ mldivide
model.MaterialProperties(ThermalConductivity=46.5, MassDensity=7800, SpecificHeat=.502); That is invalid. It is converted inter...

5ヶ月前 | 0

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Where is the algebraic loop coming from?
The ready_out of toRAM_interface is an output. You send that to ready_in of the FIFO. Meanwhile, the FIFO has lines that are inp...

5ヶ月前 | 1

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Distinguish between ASCII and Binary
ASCII files will contain characters in the positions: 9 (tab), 10 (newline), 13 (carriage return), and 32 (space) to 126 (tilde...

5ヶ月前 | 0