det⁡(𝐴), 𝐴−1, 𝐴2, 𝐴𝑇, det⁡(𝐶).
Hi Aljohara, I understand that you are facing an issue in computing various matrix operations in MATLAB, including the determin...

The solutions 𝒙 and 𝒚 of the linear systems 𝐴𝒙 = 𝒃1 and 𝐶𝒚 = 𝒃2
Hi Aljohara, I understand that you are facing an issue with finding the solution of a linear system of equations. In MATLAB, s...

How to process information on one excel spreadsheet and reformat the information onto another excel spreadsheet?
Hi paul, I understand that you are trying to process information on one excel spreadsheet and reformat the information onto ano...

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(How) Can I (numerically) integrate u from z=0 to z=z in a=acoeffunction(location,state), when using PDE toolbox and a PDEModel for general PDE?
Hi Anita, I understand that you are trying to integrate'u' from 'z=0' to 'z=z'. Given that you are solving a set of two partia...

the resample function throws errors for only a few, but not all, the rows of a large timetable
Hi Ana, I understand that you are facing an issue with the function 'resample' in MATLAB. The encountered errors with the resa...

Unable to plot 3d surface of a symbolic expression involving indefinite integral and summations
Hi Edgar, I understand that you are trying to plot 3D surface of a symbolic expression involving indefinite integral summations...

Numerical Integration over a surface, for the verification of gauss law
Hi Georgios, I understand that you are trying to numerically integrate over a surface using Gauss Seidel algorithm. Please ref...

Vector input to function handle for bvp4c
Hi Oguz, I understand that you are trying to solve a system of equations with 'bvp4c'. To pass a vector input to a function ha...

I plot these two functions by Matlab but the phase of the both of them look likes strange and I think the plot of the phase is wrong in both of them
Hi Aisha, I understand that you are facing an issue while plotting the phase of a complex function. When plotting the phase of...

How to Generate a single pulse using NI USB 6210 Matlab code?
Hi Arkadeep, I understand that you are trying to generate a single pulse using NI USB 6210 in MATLAB. To achieve the generatio...

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Why are the values of z1 and z2 false in the special case a=0?
Hi Mohamed, I understand that you are trying to examine the values of 'z1' and 'z2' in a special case where 'a = 0'. In this ...

How can I make my code repeat with out that many lines?
Hi Brenno, I understand that you are trying to avoid the repetitive operations on a large dataset. To make your code smaller an...

Solve Electromechanicaly couple ODE
Hi Fajwa, I understand that you are trying to solve the electromechanical couple ordinary differential equation (ODE). To solv...

Solve the higher order of boundary condition.
Hi Nur, I understand that you are trying to handle higher-order boundary conditions when using the Keller box method to solve d...

how to project trajectories on a plane which is made from normal vector?
Hi Sierra, I understand that you are trying to plot a set of 3D aircraft trajectories onto a 2D plane defined by a normal vecto...

How do I use linkdata to link a plot to variables that are updated with a callbackfunction?
Hi, I understand that you are facing an issue with the plot not updating when you adjust the ROI, we can use the 'refreshdata' ...

How to Solve this “First-order wave equation” using Euler’s time-stepping series to obtain a graph similar to above. Solve this using Runga Kutta time-stepping series also.
Hi ayushman, I understand that you are trying to solve the first-order wave equation using two different numerical time-steppin...

how to sove boundary value problem when i have initial conditions of the states and final conditions of Lagrange multipliers?
Hi Tomer, I understand that you are trying to solve a optimal control problem, where you have the initial and final conditions....

Solving heat transfer using Crank Nicolson method with time dependent boundary conditions
Hi Sanley, I understand that you are facing an error in solving the one-dimensional heat transfer problem using the Crank-Nicol...

Unable to perform assignment because the left and right sides have a different number of elements.
Hi cody, I understand that you are working solve second-order ODEs using the Euler method. You're encountering an error that sa...

Brush Tool Only Exports x and y data. Is there a way to export size?
Hi Kate, I understand that you are working with a 'scatter' plot and have used a 'brush' tool to select certain points within i...

Undefined function "name_function" for input argurments od type "cell"
Hi Sebastain, I understand you are facing an issue with an undefined function error in MATLAB. The error message "Undefined fu...

error when use 'x' created by syms method: 输入参数的数目不足。 出错 digits (第 15 行) f = func; 出错 sym/display (第 12 行) if ~isempty(useDigits) && useDigits ~= digits()
Hi Boheng, I understand that you are facing an error with the symbolic toolbox. It looks like you're encountering an issue wit...

error code using pdeplot function.
Hi Shikun, I understand that you are facing an issue using 'pdeplot' function in 'tiledlayout'. 'pdeplot' is a function in MAT...

Error with MATLAB Programming Techniques 'Writing Test Function'
Hi Pablo, I understand that you are facing an issue with writing test functions. In MATLAB, a test file typically contains tes...

Plot error with plotting string values
Hi Oganes, I understand that you are facing an issue with displaying both the original and mutated DNA sequences on a plot. An...

How to plot a useful graph with a lot of data
Hi Danny, I understand that you are trying to plot graphs for a very large dataset, with each variable having around 62,000 dat...

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Crank Nicolson method to solve PDE
Hi Hana, I understand you are encountering an issue with the Crank-Nicolson method for solving PDEs, specifically an index boun...