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Hello there,im trying to solve a system of equations having 9 variables. The equations are as:
Hi @Ishan Bhan, To solve your system of equations, you can use the "fsolve" function. The "fsolve" function is a nonlinear sys...

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pointLocation doesn't work for points on boundary edges.
Hi @John Grey, This is a numerical precision issue which may arise because the point you have selected lies exactly on the edge...

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Using Simulink.Parameter with MATLAB Runtime
Hi @lithium_sulfate, As you correctly pointed out, the error "Unable to resolve the name Simulink.Parameter" persists because "...

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Mauchly's Test of Sphericity - how to handle data when data fails test?
Hi @deejt, To perform the right epsilon adjustment first check the corresponding p-values for the epsilon correction adjustment...

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Why do my input initialize the correct voltage, then accumulate to 10V
Hi @Ian, It may happen that while using the Data Acquisition Toolbox Support Package for your hardware, the signal is running ...

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Simscape not showing assembly correctly in simulation
Hi @Landon, MATLAB provides support for Creo up to version 9 as of MATLAB R2023b. If you are using Creo 10, then the assembly mi...

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How can I use a previous version of Matlab ? I using Matlab 2022b and I would like to run some script in a previous version 2021a. Thanks
Hi @Tayeb, to use a previous version of MATLAB you need to visit the 'downloads' page on the official MathWorks website. Here yo...

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Two step ahead autoregressive prediction
Hi @Elias Pergantis, yes, you can utilize the AR functions to train models which have non-consecutive lags between terms using t...

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Strange mixup of equally named functions, or persistent variables?
Hi @Jeroen Boschma, this issue is occuring due to the persistent variables retaining their values and MATLAB caching the functio...

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Does Matlab/Simulink support a command XRUN of Cadence?
No, MATLAB/Simulink cannot directly run the 'xrun' command from Cadence. However, if you wish to integrate Simulink models wit...

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How to store object(like udp object) in level-2 s-function?
Hi @준호, To store the UDP packets associated with a specific Simulink block, the "UserData" parameter of the Simulink block can ...

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how to draw a 5x5 three-dimensional planar array with isotropic elements using the formula AF_(n ) (θ,ϕ)= {1/M sin⁡(M/2 ψ_x )/sin⁡(ψ_x/2) }{1/N sin⁡(N/2 ψ_y )/sin⁡(ψ_y/2) }
Hi @Moch Dwi Putra Maulana, Here is the code for plotting a 5x5 3D planar array % Defining the size of the array M = 5; N ...

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Matlab Online S3 speed: copyfile vs. websave
Hi @Steve Van Hooser, although it does seem counter-intuitive that accessing and downloading files via the cloud infrastructure ...

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function "getFileInfoForToolstrip" endless loop
Hi @Cindy, I have encountered this issue after the introduction of JavaScript Desktop to MATLAB. This issue is caused by numerou...

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Why does the Mathworks provided model for See-in-the-Dark Data Set not give as good results as the original Tensorflow equivalent?
Hi @Muhammad Bilal, the MATLAB example is not a direct replication of the solution provided by authors of the "Learning to see i...

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Anova-N output question
Hi @Nicholas Scott, it appears that the terms 'Pathology' and 'Cell Line' are highly correlated. In such scenarios, removing one...

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Debugger quits working in App Designer right after StartupFcn completes.
Hi @Alessandro Livi, upon reaching the end of the callback function 'MouseOdor4' the debugger is out of the App Designer debug ...

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Disorganization of Application Components When Using Internal HTML Links Loaded in the HTML Component of MATLAB App Designer
Hi @Airton Gaio Junior, there is a bug report issued for a similar issue on the official MathWorks support website where the lay...

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Accurately obtaining the value of a variable at the requested points
Hi @Richard Wood, Interpolation can be used in this scenario to figure out the unknown values. To run either 'griddata' or 'gr...

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Error in Battery.Pulsesequence/Createpulses
Hi @Simha Sreekar, It appears that you have loaded the data from the example file and are trying to add pulses to the same 'Pul...

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Generating multiple page content using Report generator!
Hi @Srujeeth B, I went through the "test.zip" files provided in the comments. Indexing through holes using a 'for' loop will of...

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question about how the function pca() calculates the covariance matrix internally
Hi Florian, the "pca" and the "cov" functions perform "mean centering" by default as mentioned here: https://www.mathworks.com...

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A problem about comm.RicianChannel
Hi, the size of the input argument is equal to the size of number of samples to be simulated by the "comm.RicianChannel" object....

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How to Use sort to Sort an Array of Custom Class Objects in MATLAB？
Hi Jia, ensure that your custom class is defined in a ".m" file with name as the class name. "MyClass.m" has been attached as th...

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PDE and indefinite integral defining in Matlab
Hi Robert, to achieve this, define the variable and the heat function . Then compute using the "diff" function in MATLAB. Fina...

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How can I disable "Optimize Numeric Parameters" in gaussian process regression?
Hi JP, If you are using the "fitgrp" function, you can disable the numerical parameter optimization by setting the "FitMethod" ...

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funzione non lineare, 3 incognite in tre equazioni. Ho bisogno di soluzioni delle incognite solo poitive
Hi Michele, In this situation, the code seems to be interacting with physical systems, generally [0,0,0] is good initial guess...

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Parallel Processing Using Parsim Stalls on 'cleaning up parallel workers' after Successful Runs
Hi Dave, this issue can arise due to the following reasons: High logging data volume which happens due to the creation of the...

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How to reshape 'Z' matrix for surf(X,Y,Z)
Hi @Ashish Srivastava, You can use the reshape function. updatedZ = reshape(Z', 2000, 2000); More information about the resha...

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Where can I get the License Agreement of MATLAB and Simulink Student Suite License?
Hi @Muhammad Falakhul Insan, The student suite is intended for personal academic use by the students. The students can access M...

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