# Vincent Moron

### University of Aix-Marseille

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Question

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 ...

1 year ago | 1 answer | 0

### 1

answerSubmitted

find9

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

1 year ago | 0 downloads |

Submitted

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.

1 year ago | 0 downloads |

Question

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...

3 years ago | 1 answer | 0

### 1

answererror 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...

4 years ago | 1

| accepted

Question

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...

4 years ago | 1 answer | 0

### 1

answerQuestion

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...

4 years ago | 0 answers | 0

### 0

answersQuestion

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...

5 years ago | 0 answers | 0

### 0

answersQuestion

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 ...

6 years ago | 2 answers | 0

### 2

answersQuestion

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...

10 years ago | 0 answers | 0

### 0

answersQuestion

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...

10 years ago | 0 answers | 0

### 0

answersQuestion

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 ...

11 years ago | 1 answer | 0

### 1

answerQuestion

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...

11 years ago | 1 answer | 0

### 1

answerQuestion

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 ...

11 years ago | 1 answer | 0

### 1

answerQuestion

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,...

12 years ago | 1 answer | 0

### 1

answerQuestion

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...

12 years ago | 1 answer | 0

### 1

answerQuestion

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...

13 years ago | 1 answer | 0