Vincent Moron

University of Aix-Marseille

Last seen: oltre 2 anni fa | Attivo dal 2011

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Domanda

evalcluster for fuzzy c-means ?
Dear all I wonder if several score used to evaluate hard clusters (Silhouette, Gap, Davies-Bouldin, etc.) works also for fuzzy ...

oltre 2 anni fa | 1 risposta | 0

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Inviato

find9
This function defines the neighbors of a user-defined location in 2D grid.

oltre 2 anni fa | 0 download |

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Inviato

finding patches of ones in a 2D grid of zeroes
These functions could be helpful in atmospheric or oceanic sciences for example to compute the wet patches of a rainfall field.

oltre 2 anni fa | 0 download |

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Domanda

computing potential temperature in atmosphere ?
Dear All Does anybody already codes the computation of potential temperature for a given level pressure ? Thank you in advance...

oltre 4 anni fa | 1 risposta | 0

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error in opening netcdf nc4 files
The error is related to extra blank space at the end of the file names ... >> DATA(i,:,:)=ncread(NAME_file(M(i),1:64),'precipi...

quasi 5 anni fa | 1

| accettato

Domanda

error in opening netcdf nc4 files
Dear all I have an error when I try to read data in netcdf files. Basically, I used a file list and a loop to fill a matrix w...

quasi 5 anni fa | 1 risposta | 0

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Domanda

issue about igure (irregular width of a box around a map using "Painters" renderer)
Folks I have an issue when I plot a figure. The box around the map appears to be irregular (for example, south of Pacific in th...

circa 5 anni fa | 0 risposte | 0

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Domanda

bug in plotPartialDependence for categorical predictors ?
Hello I am using regression tree with two predictors : one real and one categorical (10 categories from 0 to 9). When I plot th...

quasi 6 anni fa | 0 risposte | 0

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Domanda

fitting a 3-parameter of Weibull PDF using mle
Hello I am trying to estimate the 3 parameters of a Weibull PDF on a series of positive values (n=934). My custom pdf is ...

oltre 7 anni fa | 2 risposte | 0

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Domanda

how to compare two logistic models (not nested) ?
hello I would like to compute the difference of explained variance in two logistic multinomial models which are not nested. I...

oltre 11 anni fa | 0 risposte | 0

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Domanda

error in reading an arc grid file
Hello I am using the mapping toolbox (last version under matlab 2013a) on a linux laptop (kubuntu 13.04). I get an error when...

quasi 12 anni fa | 0 risposte | 0

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Domanda

how to define the size of feedback delays and number of hidden layer in narnet ?
Hello I am using NN to predict a single time series. My code is targetSeries = tonndata(T,false,false); % Create ...

oltre 12 anni fa | 1 risposta | 0

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Domanda

Error in kmeans of Matlab R2013 ?
Hello I have an unexpected error by running kmeans in the last version of matlab 2013. I tried to cluster a data matrix havi...

oltre 12 anni fa | 1 risposta | 0

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Domanda

what is exactly yhat in output of regstat ?
Hello I use regstats to fit a nonlinear trend. I just check as an example the firt using a linear fit with regstats. X is my ...

oltre 12 anni fa | 1 risposta | 0

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Domanda

why regstats give an error when I try to build a quadratic model
Hello I am trying a very simple model for a parabola with noise >> Y=sin([0:0.01:pi])+rand(1,315)/1; >> X=[1:315]+rand(1,...

quasi 13 anni fa | 1 risposta | 0

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Domanda

tiny fontsize in jpeg or tif image ?
Folks I am using Matlab R2012a to generate figure and I am surprised that the title and labels are very tiny. I tried to chan...

oltre 13 anni fa | 1 risposta | 0

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Domanda

how to increase iteration limit in glmfit ?
Dear All I am using logistic regression on very small samples in cross-validation (N = 11 samples). I have results using glmf...

oltre 14 anni fa | 1 risposta | 0

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