SuzieQ

2016 年からアクティブ

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質問

How to include piecewise defined functions in bvp4c solver?
I am having trouble using the bvp4c with piecewise defined functions. I tested the code and it works fine when the piecewise def...

10年弱前 | 1 件の回答 | 0

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質問

Help with ODEs in bvp4c
Hello! I am trying to solve a 2nd order ODE with bvp4c. The differential equation is like: a(x)+b(x)*d/dx(g(x)*dy/dx)=c(x),whe...

10年弱前 | 2 件の回答 | 0

2

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質問

Help with plotting in a bvp4c solver
Hello! I am having trouble plotting a function in bvp4c. I managed to plot the solution of the ODE, but I would like to multipl...

10年弱前 | 1 件の回答 | 0

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質問

Help in using bvp4c second order ODE.
I am trying to solve this equation: 9,81-2,5*y^2+1,75* θ2y^2/θx2=0,15 (bc: y(0)=0,y(1)=0) The problem is that y is squared. ...

10年弱前 | 1 件の回答 | 0

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質問

How to solve a boundary value problem with piecewise defined differential equation?
I am trying to solve a boundary value problem: 1000*9.81*H(x)*0.001027+1000*F(x)/8*y(x)*y(x)+1000*0.07* H(x)*H(x)*(F(x)/8)^0....

10年弱前 | 0 件の回答 | 0

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質問

How to create a single function with a number of expressions?
I am looking for a way to create a function like: f(x)=5*x if 0<=x<=1 and f(x)=15 if 1<x<10 I want to include such func...

10年弱前 | 1 件の回答 | 0

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回答