Community Profile

Nicolas Douillet

PhD, INRIA and CNRS alumni

Last seen: 19 giorni fa Attivo dal 2017

Interested in computational geometry, image processing, 3D reconstruction, geometry, mesh processing, mesh generation, number theory, fractals.

Programming Languages:
MATLAB
Spoken Languages:
English, French

All

Content Feed

Visto da

Risposto
Quickest way for alternate indexing a vector
Thank you all for your interest and answers :-) I am going to test them, pick the best in my case, and then choose for the co...

2 mesi fa | 0

Domanda

Quickest way for alternate indexing a vector
Hey, I am looking for the quickest way to create a vector like this : u = [5 7 11 13 17 19 23 25 ...

2 mesi fa | 5 risposte | 0

5

risposte

Risposto
Apparent distance conservation in Matlab plot window while rotating 3D objects
Ok I realized I have to be even clearer. I am going to eplore the camera toolbar possibilities -which I didn't really know unti...

6 mesi fa | 0

Domanda

Apparent distance conservation in Matlab plot window while rotating 3D objects
Hey, When you plot a 3D object in Matlab and turn it around the apparent distance to this object will change, even if you set...

7 mesi fa | 2 risposte | 0

2

risposte

Risposto
Rendering problem with surf and trisurf
Any clue ? Thank you.

10 mesi fa | 0

Domanda

Rendering problem with surf and trisurf
Hey, When I use surf or trisurf functions to plot a 3D plane made of several ploygons (triangles or squares for instance), I ...

10 mesi fa | 1 risposta | 0

1

risposta

Risposto
Comment générer un vecteur content N valeur binaire dont 10% de ces valeurs sont égales à 1
Salut, Alors déjà si tu veux exactement 10% ça va bien sûr dépendre de la taille de ton vecteur (si celui-ci possède moins de 1...

circa un anno fa | 0

Risposto
plotting spectrogram for 3d matrix
As Marco said, spectrogram takes a vector as input, not matrix. However depending on how your signals are stored in your data ma...

circa un anno fa | 0

Risposto
Are there marker types sensitive to light ?
No answer, so I guess the answer is no (?) Edit : solved, cause actually pretty much the same question as this one.

circa un anno fa | 0

| accettato

Domanda

Are there marker types sensitive to light ?
I know markers are theoritically zero dimension objects (as mathematical points), but sometimes I would like to use light (camli...

circa un anno fa | 1 risposta | 1

1

risposta

Domanda

Patent an algorithm written in Matlab ?
Hi, Everything or almost is in my title ! I know the rules / laws are different from one country to another (patenting an alg...

quasi 3 anni fa | 1 risposta | 1

1

risposta

Domanda

Input to output variable copies in functions : influence on cpu
Hi ! One of the advantages of Matlab is its great tolerance on variable names. Meaning you can change the size, the dimension...

circa 3 anni fa | 1 risposta | 0

1

risposta

Risposto
File exchange : ideal cover image size / dimensions ?
In the end I found by myself the answer to this question : it is not a matter of size, but of dimensions ratio. The 4:3 format s...

oltre 3 anni fa | 0

| accettato

Risposto
How to make the doc visible in the file exchange after git hub connexion ?
Ok, I actually still have the same problem (preview not available for documentations one connected to Github). My live scripts ...

oltre 3 anni fa | 0

Risposto
How to make the doc visible in the file exchange after git hub connexion ?
To answer the question : after looking at the other file exchange contributors I figured out it has to be in .mlx format. I sti...

oltre 3 anni fa | 0

| accettato

Domanda

How to make the doc visible in the file exchange after git hub connexion ?
Hi, After I connected my mesh_processing_toolbox, to Git hub its documentation is no longer visible in the "Examples" tab (it...

oltre 3 anni fa | 2 risposte | 2

2

risposte

Domanda

Get the index of one cell of a cell array
Hi, From a given cell of a cell array, how is it possible to easily and quickly get its index ? Thanks for help. Best.

quasi 4 anni fa | 1 risposta | 0

1

risposta

Domanda

Operators "concatenation" ?
Hi, Is there a way to "concatenate" two or more Matlab operators while chaining several operations ? For instance, I have a co...

quasi 4 anni fa | 1 risposta | 0

1

risposta

Domanda

Value dependant sort of matrix rows
Hi, I have a integer matrix which I know each row contain a certain value. I would like to sort each row of that matrix in t...

quasi 4 anni fa | 1 risposta | 0

1

risposta

Risposto
Switch colormap targeted axis
So simple, so clever ! Great thank Adam, I was struggling with much more complex tries.

circa 4 anni fa | 0

| accettato

Domanda

Switch colormap targeted axis
Hi, It is super easy to switch the axis while using a "surf / mesh like function" (simply by switching the X,Y,Z order in sur...

circa 4 anni fa | 1 risposta | 0

1

risposta

Domanda

File exchange : ideal cover image size / dimensions ?
Hi, The whole thing is in the title. Sometimes my cover images are "recut after" and I find not so obvious to find the right...

circa 4 anni fa | 1 risposta | 0

1

risposta

Domanda

Map between two cell arrays
Hi, I want to map two cell arrays. Following the Containers.Map documentation it is possible : "Keys, specified as a nume...

circa 4 anni fa | 1 risposta | 0

1

risposta

Risposto
Pending Approval for File Exchange
Hi, I have the same issue : my file exchange submission is stuck with the Pending Approval status since a few days now. Is i...

circa 4 anni fa | 0

Risposto
plot a mathmatical function
Perhaps you should have a look at linspace. u = linspace(1500,3000,16); % since there are 16 values between 1500 and 3000 wit...

circa 4 anni fa | 0

Domanda

Compatibility : get the Matlab minimum version required to run a program
Hey, Is there a way to automatically know which Matlab minimum version your .m program is compatible with ? Something like th...

circa 4 anni fa | 1 risposta | 1

1

risposta

Risposto
cmd+0 keyboard shortcut from Live Editor to Command Window
Hi, Is this shortcut still available on Matlab latest versions ? And what about the ones listed here ? (I am running R2017b, bu...

oltre 4 anni fa | 0

Domanda

packing function for the file exchange
Hi, I updated a function of mine I created for the file exchange : Any 3D rotation The main function -rotate_3D- is well inclu...

oltre 4 anni fa | 1 risposta | 0

1

risposta

Domanda

Where is located the "auto generated HTML file" once you publish in Matlab file exchange ?
Hi, I am a contributor to the file exchange and I have one or two files which may worth being published (meaning with an onli...

circa 6 anni fa | 1 risposta | 0

risposta