Francisco de Castro

AFBI

Last seen: environ un an il y a | Actif depuis 2007

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Degrees of freedom in a kernel density estimation
I found a solution for my own question. The degrees of freedom can be can be estimated as the trace of the smoothing matrix. Thi...

plus d'un an il y a | 0

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fitmethis
FITMETHIS finds best-fitting distribution to data vector, including non-parametric.

plus de 3 ans il y a | 21 téléchargements |

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fitSEIR
Fits a SEIR epidemic model to data and simulates the course of the epidemic.

plus de 4 ans il y a | 1 téléchargement |

Question

websave adds html to file name
Any reason why 'websave' adds a '.html' to the name of the output file? I'm downloading coronavirus data from John Hopkins Univ...

presque 5 ans il y a | 2 réponses | 1

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Question

Degrees of freedom in a kernel density estimation
Is there any way to estimate the degrees of freedom from a kernel density estimator? Background: I want to compare the fitting...

presque 5 ans il y a | 1 réponse | 0

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What happened to allfitdist ?
A bit late, perhaps, but function 'fitmethis' in matlab's file exchange does something similar to allfitdist.

presque 5 ans il y a | 0

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Plot Food Web
Functions for ecological modelling

environ 5 ans il y a | 1 téléchargement |

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plotdynamics
Plots the columns of an array vs. time. Designed mostly to plot nicely the output of ode solvers.

presque 6 ans il y a | 1 téléchargement |

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readparam
Reads a list of parameter names and values from a file

environ 6 ans il y a | 1 téléchargement |

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GetSpeciesTraits
Retrieve taxonomic info and some traits of a species from WoRMS (World Register of Marine Species)

environ 6 ans il y a | 2 téléchargements |

Question

Why does Jpattern option not improve execution time of ODE solver?
I have a system of ~100 ODEs. They represent interactions between species in an ecosystem. Each species interacts only with a sm...

plus de 6 ans il y a | 1 réponse | 0

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Thresholds in ODE solvers
I found a partial (and not very elegant) solution for this, albeit only for some of the ODE solvers. 1. Write the example od...

plus de 6 ans il y a | 0

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iir(filename,f,varargin)
Increases the resolution of an image by interpolation

plus de 6 ans il y a | 2 téléchargements |

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Is there any way to use multiple tolerances in ODE solvers?
Thanks Torsten, your suggestion may be the solution. If you put it as an separate answer I'll mark it as accepted. F

presque 7 ans il y a | 0

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Is there any way to use multiple tolerances in ODE solvers?
I'm frequently using systems of ODEs to simulate the dynamics of ecological communities. The number of equations is large: from ...

presque 7 ans il y a | 4 réponses | 0

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Question

Heterogeneity in linear model
I'm fitting a generalized linear model. The response variable has a gamma distribution. I have 1 fixed (categorical) factor with...

presque 8 ans il y a | 1 réponse | 0

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plotfdesign(T,G,varargin)
Plots data from a factorial design

environ 8 ans il y a | 1 téléchargement |

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Good plotting functions for food webs?
Hi Edward, Maybe too late, but I updated plotfoodweb to plot in 2D. Not arrows, just lines, but still. Hope it helps.

plus de 9 ans il y a | 0

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Is Bonferroni adjustment applied to p-values by default?
Do the MATLAB procedures that perform multiple regression (specifically GeneralizedLinearModel.stepwise) apply the Bonferroni ad...

plus de 10 ans il y a | 1 réponse | 0

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Question

McKendrick - von Foerster equation
Can anybody suggest a step-by-step explanation of how to set up, in MATLAB, the McKendrick - vonFoerster equation for age-struct...

plus de 10 ans il y a | 1 réponse | 1

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scatter3sph
SCATTER3SPH Plots a 3d scatter plot with 3D spheres of different size and color

plus de 10 ans il y a | 4 téléchargements |

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fly.zip
Fly through any 3D figure

presque 11 ans il y a | 4 téléchargements |

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struc2xls
STRUC2XLS Writes the contents os a structure into an Excel file

presque 11 ans il y a | 1 téléchargement |

Question

non-linear fit with generalized least squares
I need to fit a non-linear model in which the data are not independent. A Generalized Least Squares approach allows this if you ...

plus de 11 ans il y a | 1 réponse | 0

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Question

Stdev from gmdistribution.fit?
I'm using function gmdistribution.fit to fit data which is a mixture of three normal distributions with different means and diff...

presque 12 ans il y a | 1 réponse | 0

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Question

Compare fits in CFTOOL
Is there any way in CFTOOL (v3.3, R2012b) to plot two fits together (in the same figure)? So I can show their differences graphi...

environ 12 ans il y a | 1 réponse | 0

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TPROGRESS
TPROGRESS shows progress of multiple processes as text on the command window

plus de 12 ans il y a | 1 téléchargement |

Question

fitting implicit functions with NLINFIT
Is there any way to use implicit functions when fitting them to data with NLINFIT? Details: I need to fit a model to some data...

plus de 12 ans il y a | 2 réponses | 0

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Question

Vectorization in an array of structures?
I seem to be unable of vectorize a simple calculation with the contents of an array of structures. Is this possible at all? Exam...

plus de 12 ans il y a | 2 réponses | 0

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mcorr
Single-figure plot of all correlations between the columns of an array and frequency distributions

plus de 12 ans il y a | 1 téléchargement |

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Francisco de Castro

AFBI

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