Renee

Last seen: 13 jours il y a | Actif depuis 2014

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Issues with reproducibility in multistart with parallelization
I am running several model fits (1139) using multistart with parallelization. I first ran with 50 start points (including my ini...

4 mois il y a | 1 réponse | 0

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Question

compiler 'attempt to run script as function'
I'm trying to call a few instances of Matlab code using Matlab compiler. I'm calling fom the shell, and using the process ID as ...

environ 4 ans il y a | 1 réponse | 0

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Parallel optimization on a gpu??
I am trying to find multiple solutions/a solution to an optimization problem and it runs very slow. It is parallelizable, but ea...

presque 9 ans il y a | 1 réponse | 0

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Out of memory smpd parallel computing toolbox eig on complex matrix
Hi, I have an 11x11 matrix from a system of 11 ODEs (hence the complexity). Matlab's eig was unable to solve the matrix without ...

presque 9 ans il y a | 1 réponse | 0

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Explicit solution not found
I have a large system of equations. I want to look at their derivatives. syms X y1(X) y2(X) y3(X) y4(X) y5(X) y6(X) y7(X) ...

plus de 9 ans il y a | 1 réponse | 0

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how to estimate parameters for oscillation data with ODE system model
I have a system of 17 ODEs and 38 parameters. I am trying to find the values of the parameters to get the ODEs to oscillate. Wha...

plus de 9 ans il y a | 1 réponse | 0

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Cant run or getequations from simbiology file from publication
I have a simbiology file from a published article, so theoretically it should work. I am trying to extract the equations using ...

presque 10 ans il y a | 1 réponse | 0

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Question

possible parameter division rounding error?
Hi, I have a large set of parameters and about half of them I define by dividing by some experimental value, like so: kd=.0...

presque 11 ans il y a | 1 réponse | 0

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Question

fatal exception simbiology file loading error
Hi I am trying to open simbiology (I think I successfully opened it previously but unsure). I get the following message: Ca...

presque 11 ans il y a | 1 réponse | 0

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Question

global optimization without toolbox?
Is it possible to do global optimization without the toolbox in matlab? The only documentation I can find is for the toolbox, my...

presque 11 ans il y a | 1 réponse | 0

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Question

Help choosing solver for optimization problem
Hi, I want to minimize the sum squared error between my system of ODEs output and a data set. My ODE parameters cannot be equal ...

environ 11 ans il y a | 1 réponse | 1

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Question

optimization with system of ode and data error # arguments
I am trying to use fminsearch with my system of ODE with one ODE being optimized to the data. I am getting these errors: Erro...

environ 11 ans il y a | 1 réponse | 0

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Question

curve fit with ode bad fit ??
Hi, I'm a grad student with minimal matlab experience trying to complete this curve fit. My data has a logarithmic shape and is ...

environ 11 ans il y a | 1 réponse | 0

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Question

curve fit toolbox help system ODE and excel?
Hi, I am trying to curve fit using the toolbox to a function which is a system of ODE. my data corresponds to one equation of th...

environ 11 ans il y a | 1 réponse | 0

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Question

system of ode get values at last t
I have a system of 15 odes and am solving them with ode15s. I want to display and use the values at the last t of each ode (use ...

environ 11 ans il y a | 1 réponse | 0

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