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Alexander Kimbley


Last seen: 約1年 前 |  2018 年からアクティブ

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質問


Solving second order ODE eigenvalue problem using RK4
Hi, I'm trying to solve the following ODE using RK4: y''+(lambda-x^2) y = 0 on [-L,L], subject to y(-L)=y(L)=0 (taking L=5 is ...

約3年 前 | 1 件の回答 | 0

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質問


Solve ODE for the eigenvalue
Hi, I'm trying to solve for the eigenvalue X; for specific values M and Mf, with boundary conditions at infinity, that is, y...

約4年 前 | 1 件の回答 | 0

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質問


Plotting graph to represent positive/negative roots of polynomial.
Hi, I have code the calcualtes the roots for a polynomial over the double loop of 2 variables. I'm trying to plot a graph in...

4年以上 前 | 1 件の回答 | 0

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質問


Double for Loop to find root of polynomial
Hi, I'm trying to code a double for loop for the variables M and L, allowing me to find the roots of the polynomial at each ...

4年以上 前 | 1 件の回答 | 0

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質問


bvp4c problem, unbounded shear layer

5年弱 前 | 1 件の回答 | 0

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質問


using for loop function in bvp4c
Attached is my code, I need to be abe to pass the values of a=10:-0.01:0.001 through the code and obtain a value of c for each o...

5年弱 前 | 0 件の回答 | 0

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Unbound Shear Layer boundary condition problem
The ODE is given by ((x-c)^2 -B^2)(y''-ay)=2(B^2)(y-(x-c)y')/((x-c)^2), -1<x<1, B constant, a wavenumber, c complex wave speed...

約5年 前 | 0

質問


Unbound Shear Layer boundary condition problem
Hi, I'm very new to Matlab so bare with me, I'm trying to solve the unbounded shear layer problem for the internal section, betw...

約5年 前 | 2 件の回答 | 0

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質問


BVP4C code not giving an output & boundary condition issues.
Hi, I'm really new to matlab so the attached code could be completley wrong but I've attached it anyway. It doesn't give an outp...

約5年 前 | 1 件の回答 | 0

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質問


Shooting Method on ODE
Hi, I'm pretty new to Matlab so bare with me please. I need use the ODE below in the ode45 command for the shooting method but I...

約5年 前 | 0 件の回答 | 0

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質問


Shooting Method On Harmonic Equation
I'm really new to Matlab, so this may be ridicously easy what I'm about to ask, but bare with me please. I'm trying to integrat...

約5年 前 | 1 件の回答 | 0

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質問


Expanding a Polynomial from factorised form into general form.
How would I go about expanding the following polynomial in x so I could write it in the form p=@(a)[a_{1},a_{2},.......,a_{k}] ....

約5年 前 | 0 件の回答 | 0

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質問


How to use Shooting Method
I'm very new to Matlab so ill try my best to explain the problem, please bare with me. I have the following function ((x-c...

約5年 前 | 0 件の回答 | 0

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質問


plotting a Polynomial function
Hi, I'm pretty new to MATLAB so bare with me please. I've got this code to calculate the complex part of the roots of the polyno...

5年以上 前 | 1 件の回答 | 0

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質問


Problem with for loop plotting a graph
Hi I'm really new to Matlab so you'll have to bare with me. I'm trying to plot a graph using the for function but to no avail. ...

5年以上 前 | 1 件の回答 | 0

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