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Francisco de Castro


Last seen: alrededor de 1 mes ago

AFBI

41 total contributions since 2007

Professional Interests: Theoretical Ecology

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Contributions in
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Submitted


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

alrededor de 1 mes ago | 11 downloads |

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

alrededor de 2 meses ago | 55 downloads |

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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...

3 meses ago | 1 answer | 0

1

answer

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...

6 meses ago | 0 answers | 0

0

answers

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

6 meses ago | 0

Submitted


Plot Food Web
Functions for ecological modelling

8 meses ago | 1 download |

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Submitted


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

más de 1 año ago | 5 downloads |

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

más de 1 año ago | 2 downloads |

Submitted


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

más de 1 año ago | 1 download |

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...

casi 2 años ago | 0 answers | 0

0

answers

Answered
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...

casi 2 años ago | 0

Submitted


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

alrededor de 2 años ago | 1 download |

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Answered
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

alrededor de 2 años ago | 0

Question


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 ...

más de 2 años ago | 4 answers | 0

4

answers

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...

más de 3 años ago | 0 answers | 0

0

answers

Submitted


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

más de 3 años ago | 7 downloads |

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Answered
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.

más de 4 años ago | 0

Question


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

casi 6 años ago | 0 answers | 0

0

answers

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...

casi 6 años ago | 0 answers | 1

0

answers

Submitted


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

alrededor de 6 años ago | 13 downloads |

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Submitted


fly.zip
Fly through any 3D figure

más de 6 años ago | 4 downloads |

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Submitted


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

más de 6 años ago | 1 download |

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 ...

alrededor de 7 años ago | 0 answers | 0

0

answers

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...

más de 7 años ago | 1 answer | 0

1

answer

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...

más de 7 años ago | 0 answers | 0

0

answers

Submitted


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

casi 8 años ago | 1 download |

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...

casi 8 años ago | 2 answers | 0

2

answers

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...

alrededor de 8 años ago | 2 answers | 0

2

answers

Submitted


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

alrededor de 8 años ago | 3 downloads |

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Question


Why deviance returned by GLMFIT is not = -2*LogLikelihood?
I'm working with GLM models using glmfit. After fitting the model I need to calculate the LogLikelihood (which is not returned d...

más de 8 años ago | 1 answer | 0

1

answer

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