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Francisco de Castro


AFBI

Last seen: 3 månader ago Active since 2007

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  • 5-Star Galaxy Level 5
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  • Thankful Level 3
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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 månader ago | 0

| accepted

Submitted


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

mer än 2 år ago | 16 downloads |

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Submitted


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

mer än 3 år 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...

nästan 4 år 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...

ungefär 4 år 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.

ungefär 4 år ago | 0

Submitted


Plot Food Web
Functions for ecological modelling

mer än 4 år 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.

ungefär 5 år ago | 1 download |

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Submitted


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

mer än 5 år ago | 2 downloads |

Submitted


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

mer än 5 år 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...

mer än 5 år 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...

mer än 5 år ago | 0

Submitted


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

nästan 6 år 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

nästan 6 år 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 ...

nästan 6 år 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...

nästan 7 år ago | 0 answers | 0

0

answers

Submitted


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

ungefär 7 år 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.

mer än 8 år 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...

mer än 9 år 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...

mer än 9 år ago | 0 answers | 1

0

answers

Submitted


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

nästan 10 år ago | 15 downloads |

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Submitted


fly.zip
Fly through any 3D figure

nästan 10 år ago | 4 downloads |

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Submitted


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

nästan 10 år 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 ...

nästan 11 år 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...

ungefär 11 år 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...

mer än 11 år ago | 0 answers | 0

0

answers

Submitted


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

mer än 11 år 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...

mer än 11 år 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...

mer än 11 år ago | 2 answers | 0

2

answers

Submitted


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

nästan 12 år ago | 2 downloads |

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