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Ayush


Active since 2023

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  • 3 Month Streak
  • Knowledgeable Level 3
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Answered
Solving a Nonlinear Equation
Hi @David Oswalt You can use fsolve to solve such complex equation as it allows you to solve nonlinear equations numerically. ...

19 days ago | 0

Answered
solving a system of multi-variable polynomials
Hi @Daniel What did you try? You can start with trying: Define the Variables: Clearly define all your unknowns. Data unknown...

19 days ago | 0

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how to solve equation to find angle
Hi @Megha I used solve function and here is the output: % Clear the workspace clear; % Given values Vau = 43.0; Vsu = 47...

19 days ago | 0

Answered
I wanna solve to solve
Hi @Yunho Choi To solve your equations with numerical coefficients in MATLAB, you need to substitute the values into the equati...

19 days ago | 0

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how can I solve this problem ?
Hi @samiul sami What did you try? You can start by implmenting this in MATLAB: Define the Function: You need the function f(...

1 month ago | 0

Answered
Solving an Mixed Boundary Value Probelm?
Hi @Avneet Singh To solve a mixed boundary value problem (BVP) in MATLAB, as suggested by Torsten you can use the bvp4c or bvp5...

1 month ago | 0

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MMC non linear equations solve
Hi @MAHEEP BHATT You can use these solvers: fsolve is a robust function for solving systems of nonlinear equations. It require...

2 months ago | 0

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How to use a solver function to solve matrix?
Hi @zephyr21 The matrix form [A]*[x]=[b] translates to: [A] is the matrix of coefficients. [x] is the vector of unknowns (in ...

2 months ago | 0

Answered
Excel Solver disabled by Matlab
Hi @Michael Burnett You can try use MATLAB to explicitly load the Solver add-in when you open Excel. Here is the sample code fo...

2 months ago | 0

Answered
Solving a first order hyperbolic PDE using matlab solvers.
Hi @Alexander Martin In order to solve the hyperbolic PDE problem you can use hyperbolic function. You may refer to this link: ...

2 months ago | 0

Answered
discrete ode solver plot
Hi @tomer polsky You can use discrete (no continous state) solver if your model only contains discrete states. Please refer to ...

2 months ago | 0

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Plot Bode diagrams from the given closed loop system frequency responses in the table
Hi @Anele You can refer to MathWorks video series on: Understanding Bode Plots from here: https://www.mathworks.com/videos/ser...

2 months ago | 0

Answered
simulation error with PV array
Hi @Ahmad The error you are encountering is because the model is evaluating the exponential of vd/vt = 3.8e4 as shown in the si...

2 months ago | 0

Answered
Fixed-Point tool and an overflow
Hi @Filip To diagnose the overflow errors in Fixed Point Tool you can use FixptConstOverflowMsg which was introduced since R200...

2 months ago | 0

Answered
Displaying timing of activation on a graph
Hi Renee Here is the sample code that you can use to create the horizonal lines as you described in the attached figure: % Def...

2 months ago | 0

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Answered
Custom name for simulink test coverage report
Hi Jerome I could not a way to change the name of HTML files thus generated probably because they are typically dynamically gen...

2 months ago | 0

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Answered
resolution of MDOF using ode45
Hi Roberta I could not run the code as many variables are not defined. But here are the debugging steps that you may try: Star...

2 months ago | 0

Answered
Getting the Error "Not enough input arguments" but I did the exact same method earlier in the code without issue..
Hi Brendan I ran your code and found that the theta3 function is defined to take inputs (K1, K4, K5, t2, oc). You need to call...

2 months ago | 1

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Answered
What is the ratio of area of the flame between the last frame and the first? What is wrong with my approach? I am getting an incorrect answer upon submission.
Hi Amit, Although I do not have access to your file but you can try these debugging steps to check for any issues: Threshold: ...

2 months ago | 1

Answered
how can i draw contourf plot
Hi 윤혁 If your data is too sparse, consider increasing the number of points used in interpolation. You can do this by defining ...

2 months ago | 0

Answered
how to fuse two png images with equal tranparency and with proper positioning in the final image?
Hi Saurav, To blend two images, start by adjusting their transparency using alpha blending to control how see-through each imag...

2 months ago | 0

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Answered
how do i model power increment (+udeg, -udeg) limits using matlab function?
Hi Imran To model power increment constraints using MATLAB, you can use a combination of conditional logic and the sign functio...

2 months ago | 0

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Answered
Determine the direction of travelling waves in Fourier Analysis
Hi there You can use the approach of analyzing the phase slope to determine the direction of traveling waves using FFT as: cle...

2 months ago | 0

Answered
Problem with Power system onramp course in simulink
Hi Irfan I do not personally faced any slow network issue at my end while using Power System Onramp over Simulink Online. The ...

2 months ago | 0

Answered
visboundaries/linewidth not rendering sharply when exporting figures
Hi Yannick Although I do not have access to your code but you can try out these steps to improve the quality of your exported i...

2 months ago | 1

Answered
Applying logic to Curve Fitter Output
Hi Eric, I am assming that you are trying to fit a surface to your data using MATLAB and want the fitted model to respect speci...

3 months ago | 0

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Answered
Create a function to choose spatial dimensions of twisted atomic layers
Hi Richard, I am assuming that in the context of your problem, dx and dy are expansion factors that determine how many times yo...

3 months ago | 0

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Calculating volume of a convex hull
Hi Sitek, You are getting that error because all your points are coplanar, and you are trying to find the convex hull in 3D of ...

3 months ago | 1

Answered
solving non linear equation
Hi RAFFAELE To obtain a matrix (i, k) instead of a vector, you can preallocate the matrix S before the loop and assign the valu...

3 months ago | 0

Answered
ert static function declaration when using newer versions of matlab
Hi Martin, It seems that the issue you're facing is related to the static declaration in your custom TLC file. Starting from MA...

3 months ago | 0

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