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Francisco de Castro


AFBI

Last seen: 3 maanden ago Active since 2007

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Answered
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...

9 maanden ago | 0

| accepted

Submitted


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

meer dan 2 jaar ago | 16 downloads |

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Submitted


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

meer dan 3 jaar ago | 4 downloads |

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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...

bijna 4 jaar ago | 2 answers | 1

2

answers

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...

ongeveer 4 jaar ago | 1 answer | 0

1

answer

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

ongeveer 4 jaar ago | 0

Submitted


Plot Food Web
Functions for ecological modelling

meer dan 4 jaar ago | 6 downloads |

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Submitted


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

ongeveer 5 jaar ago | 1 download |

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Submitted


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

meer dan 5 jaar ago | 2 downloads |

Submitted


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

meer dan 5 jaar ago | 2 downloads |

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...

meer dan 5 jaar 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...

meer dan 5 jaar ago | 0

Submitted


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

bijna 6 jaar 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

bijna 6 jaar 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 ...

bijna 6 jaar 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...

bijna 7 jaar ago | 0 answers | 0

0

answers

Submitted


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

ongeveer 7 jaar ago | 1 download |

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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.

meer dan 8 jaar 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...

meer dan 9 jaar 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...

meer dan 9 jaar ago | 0 answers | 1

0

answers

Submitted


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

bijna 10 jaar ago | 15 downloads |

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Submitted


fly.zip
Fly through any 3D figure

bijna 10 jaar ago | 4 downloads |

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Submitted


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

bijna 10 jaar ago | 2 downloads |

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 ...

bijna 11 jaar 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...

ongeveer 11 jaar 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...

meer dan 11 jaar ago | 0 answers | 0

0

answers

Submitted


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

meer dan 11 jaar ago | 2 downloads |

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...

meer dan 11 jaar 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...

meer dan 11 jaar ago | 2 answers | 0

2

answers

Submitted


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

bijna 12 jaar ago | 2 downloads |

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