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Technische Universität Dresden

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提问

How to load all variables from *.mat except one?
Hi all, I want to load all variables from a *.mat-file except one. Here are my lines: X = 10; if restart == 1...

11 years 前 | 2 个回答 | 1

2

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How to stop an ode-solver if integration takes too long?
Thanks Mahdi for your fast answer. I think we misunderstood. My problem is the following: I want to solve a system of equati...

12 years 前 | 0

提问

How to stop an ode-solver if integration takes too long?
Hi all, I am working with implicit ode15i solver. I receive results within seconds for more than 80 parameters to solve. ...

12 years 前 | 3 个回答 | 1

3

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How to solve a system of nonlinear 2nd order differential equations?
My code is very sensitive to the choice of initial velocity values. I have some questions here: 1) Is there any possibility t...

12 years 前 | 0

提问

How to solve a system of nonlinear 2nd order differential equations?
Hi there, I have a challenge solving a system of differential equations 2nd order. I do not receive an error message but hav...

12 years 前 | 2 个回答 | 0

2

个回答

已回答
use fsolve with boundaries
Thanks. - LSQNONLIN works perfect.

12 years 前 | 0

提问

use fsolve with boundaries
Hi, I wonder if there is a way to use fsolve with boundaries? I am currently using fsolve for a system of nonlinear equati...

12 years 前 | 3 个回答 | 1

3

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已回答
how to transfer expression to myfun using fsolve?
Ok, here is a way to do it. Define the expressions as global variables. This is not a good way, but it works for now. I am sti...

12 years 前 | 0

已回答
how to transfer expression to myfun using fsolve?
Thanks for the fast response! I tried solving it with symbolic variables. It is fine for 3 equations, takes more than 2 hours...

12 years 前 | 0

提问

how to transfer expression to myfun using fsolve?
Hi, I am trying to solve a system of nonlinear equations. I have the command in a for loop and each time the number of equation...

12 years 前 | 3 个回答 | 0

3

个回答

提问

save figure in backround job
Hi, I am running a matlab job on an external computer. Figure display is not possible. However, I would like to save figures ...

13 years 前 | 1 个回答 | 0

1

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提问

plot with 2 x-axes (logscale)
Hi all, I am currently trying to plot with two x-axes. I tried the plotxx.m from File Exchange (thanks for sharing), but still d...

13 years 前 | 0 个回答 | 0

0

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