Nicolas Douillet
PhD, INRIA and CNRS alumni
Followers: 1
Followers: 1 Following: 0
Interested in computational geometry, image processing, 3D reconstruction, geometry, mesh processing, mesh generation, number theory, fractals.
MATLAB
Spoken Languages:
English, French
Statistics
RANK
8,393
of 292,679
REPUTATION
5
CONTRIBUTIONS
18 Questions
16 Answers
ANSWER ACCEPTANCE
72.22%
VOTES RECEIVED
5
RANK
1,379 of 19,932
REPUTATION
1,333
AVERAGE RATING
5.00
CONTRIBUTIONS
81 Files
DOWNLOADS
223
ALL TIME DOWNLOADS
9030
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
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MATLAB Central Community 20 Year Anniversary Mini Hack participant badge
Awarded to Nicolas Douillet on 11 Nov 2021
Answer 1 question that was unanswered for more than 30 days
Awarded to Nicolas Douillet on 22 Oct 2020
Accept 5 answers given by other contributors
Awarded to Nicolas Douillet on 04 May 2020
Obtained 200 Solvers for the group created
Awarded to Nicolas Douillet on 20 Mar 2024
Solve a problem with a best solution
Awarded to Nicolas Douillet on 04 Dec 2022
Your submissions received 25 five star ratings
Awarded to Nicolas Douillet on 28 May 2021
Your submission is selected as "Pick of The Week"
Awarded to Nicolas Douillet on 09 Apr 2021
Solve a community group
Awarded to Nicolas Douillet on 30 Nov 2022
Solve all the problems in CUP Challenge
Awarded to Nicolas Douillet on 30 Nov 2022
Solve all the problems in Introduction to MATLAB problem group
Awarded to Nicolas Douillet on 29 Nov 2022
Have 3 submissions connected to GitHub
Awarded to Nicolas Douillet on 12 Aug 2020
Create 10 problems
Awarded to Nicolas Douillet on 13 Jan 2020
Feeds
Submitted
GPS model animation
A function to create an animation of the GPS constellation and working principle (pedagogic purpose).
5 days ago | 5 downloads |
Submitted
Electromagnetic field propagation animation
A function to create an animation of the propagation of an electromagnetic field, (pedagogic purpose).
5 days ago | 26 downloads |
Submitted
Orthogonal reflection (2D,3D)
Function to compute the orthogonal reflection of any points or array of points. Help, doc, examples included.
6 days ago | 2 downloads |
Submitted
The MATrix LAB has you
Need to unplug ? -> Follow Trinity, deep into the rabbit hole ;-)
6 days ago | 2 downloads |
Submitted
Freeman chain code and bw image processing sparing tools
Freeman chain code. Binary image. One shape at a time.
6 days ago | 3 downloads |
Submitted
Triangle incircle (3D, 2D)
Computes and display the incircle coordinates, the centre and the radius of one given 2D or 3D triangle
6 days ago | 3 downloads |
Submitted
Regular 3D polygon incircle
Function to compute and display the incircle of a regular polygon in 3D space.
6 days ago | 3 downloads |
Submitted
Point to line distance [FAST]
Distance from a point to a line in 3D or in 2D, and coordinates of the point projected on the line. Also works for an array of p...
6 days ago | 6 downloads |
Submitted
Lines intersection [FAST]
A function to compute the intersection point between two lines of the space (3D or 2D)
6 days ago | 1 download |
Submitted
Planes intersection [FAST]
A function to compute the intersection between two planes of the 3D space.
8 days ago | 3 downloads |
Submitted
Line to line distance (3D) [FAST]
A function to compute the -minimum- distance between two lines in 3D space
8 days ago | 1 download |
Submitted
Point to plane distance [FAST]
Distance from a point to a plane, and the projected point coordinates on the plane. Also works for array of points.
8 days ago | 4 downloads |
Submitted
Line plane intersection [FAST]
A function to compute the intersection between a parametric line of the 3D space and a plane.
8 days ago | 4 downloads |
Submitted
Any rotation (3D, 2D)
Function to rotate a -array of- vector(s) around any given -shifted- axis, in 2D or 3D space.
8 days ago | 8 downloads |
Submitted
Frequencies of prime gaps
Function to compute and display the cumulated frequencies of gaps between consecutive prime numbers
1 month ago | 0 downloads |
Submitted
Geoid
Function to compute, display, and save a icosahedron based geoid at any iteration (vertices + triangles)
3 months ago | 2 downloads |
Submitted
Platonic solids
Function to compute, display, and save the five platonic solids. Also mesh them with triangles or other polygons (square, pentag...
3 months ago | 8 downloads |
Submitted
Simplex convergence animation
Simplex algorithm convergence animation demo on Matlab 'peaks' test surface
4 months ago | 5 downloads |
Submitted
Isprime optimus [FAST]
Primality test using isprime Matlab(r) stock function, but ~60% faster. Based on Nicolas Douillet 'Christmas eve prime squares e...
7 months ago | 1 download |
Submitted
alGolbach
Algorithm to compute and list every Goldbach couples of prime numbers which sum equals the given -even- input
7 months ago | 1 download |
Submitted
Prime numbers spirals
Functions to display prime numbers spiral and prime squares spiral. Also check primes sum and prime squares spiral length.
7 months ago | 4 downloads |
Submitted
Sample triangle (2D, 3D, ND)
Function to generate a triangular sampling grid of a given triangle
11 months ago | 2 downloads |
Submitted
Projective geometry demo
A "pedagogic" demo of projective geometry showing some mathematical objects projections
11 months ago | 2 downloads |
Submitted
Mesh ovoid
Function to compute, display, and save a meshed ovoid
11 months ago | 2 downloads |
Submitted
Apollonian gaskets
Function to compute and display the apollonian gasket of any 3D triangle or 3D regular polygon
11 months ago | 1 download |
Submitted
chat with HAL9000 !
chat with HAL9000 and try to survive it ! ^_^
11 months ago | 2 downloads |
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