Answered

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...

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...

5 månader ago | 1

Answered

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...

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...

5 månader ago | 0

Answered

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...

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...

5 månader ago | 0

| accepted

Answered

(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...

(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...

5 månader ago | 0

Answered

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...

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...

5 månader ago | 1

Answered

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...

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...

6 månader ago | 0

Answered

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...

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...

6 månader ago | 0

Answered

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...

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...

6 månader ago | 0

Answered

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...

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...

6 månader ago | 0

Answered

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...

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...

6 månader ago | 1

| accepted

Answered

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 ...

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 ...

6 månader ago | 0

Answered

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...

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...

7 månader ago | 0

Answered

Solve Electromechanicaly couple ODE

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

Solve Electromechanicaly couple ODE

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

7 månader ago | 0

Answered

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...

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...

7 månader ago | 0

Answered

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 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...

7 månader ago | 0

Answered

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 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' ...

7 månader ago | 0

Answered

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 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...

7 månader ago | 1

Answered

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....

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....

7 månader ago | 0

Answered

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...

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...

7 månader ago | 0

Answered

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...

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...

7 månader ago | 0

Answered

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...

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...

7 månader ago | 0

Answered

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...

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...

8 månader ago | 0

Answered

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 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...

8 månader ago | 0

Answered

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 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...

8 månader ago | 0

Answered

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...

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...

8 månader ago | 1

Answered

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...

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...

8 månader ago | 0

Answered

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...

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...

8 månader ago | 0

| accepted

Answered

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...

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...

8 månader ago | 0

Answered

filling an array with varivbles from a loop

Hi Luke, I understand that you are facing an issue while trying to fill two arrays 'magArray' and 'phaseArray' with the magnitu...

filling an array with varivbles from a loop

Hi Luke, I understand that you are facing an issue while trying to fill two arrays 'magArray' and 'phaseArray' with the magnitu...

8 månader ago | 0

Answered

How do I fix this error? (Error using / Matrix dimensions must agree.)

Hi Adam, I understand that you are facing an issue with plotting the velocity field for the non-steady state flow between two p...

How do I fix this error? (Error using / Matrix dimensions must agree.)

Hi Adam, I understand that you are facing an issue with plotting the velocity field for the non-steady state flow between two p...

8 månader ago | 0