Nicolas Douillet

PhD, INRIA and CNRS alumni

Last seen: Today | Attivo dal 2017

Followers: 10 Following: 26

Messaggio

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

Programming Languages:
MATLAB
Spoken Languages:
English, French
Pronouns:
He/him

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find powers of two
find the unique, non-repeating, powers of 2 that sum to a given non-zero integer, n example: n = 23 result = [1 2 4 16] ...

circa 8 ore fa

Inviato

PNSET
Prime Number Set Exploration Toolbox

6 giorni fa | 1 download |

5.0 / 5

Domanda

Toolboxes invisible in the file exchange list
Hi, Over the last few years I developped some toolboxes, like the mesh processing toolbox, but I recently realized they were ...

12 giorni fa | 1 risposta | 0

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risposta

Inviato

isinpolygon
Function to check if a vertex is located inside or outside a given polygon. Overloaded for arrays of points.

27 giorni fa | 1 download |

4.0 / 5

Inviato

isinconvexset (2D, 3D)
Function to verify if one given point is in or out a given convex 2D (polygon) or 3D (polyhedron) convex set, excluding its boun...

30 giorni fa | 6 download |

5.0 / 5

Inviato

isPointin3Dtriangle
Function to check if a point P belongs to a given ABC triangle in 3D, boundary included. Overloaded for arrays of points.

circa un mese fa | 0 download |

0.0 / 5

Inviato

Line to line distance (3D / 2D) [FAST]
A function to compute the -minimum- distance between two lines in 3D space

circa un mese fa | 1 download |

5.0 / 5

Inviato

Point to plane distance [FAST]
Distance from a point to a plane. Overloaded for multiple points and planes. Coordinates of projected point(s) also provided.

circa un mese fa | 4 download |

5.0 / 5

Inviato

Point to line distance [FAST]
Distance from a point to a 3D/2D line. Overloaded for multiple points and lines. Coordinates of projected point(s) also provided...

circa un mese fa | 5 download |

5.0 / 5

Inviato

Mesh generation toolbox
Some useful tools for mesh generation

circa un mese fa | 4 download |

5.0 / 5

Risolto

Matlab Basics - Rounding I
Write a script to round x DOWN to the next lowest integer: e.g. x = 2.3 --> x = 2 also: x = 2.7 --> x = 2

circa 2 mesi fa

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What percentage?
Calculate the output c as the percentage of a on b for given a and b.

circa 2 mesi fa

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How many days in a month?
Return the number of days in a given month in 2017. If the input is not a valid month number, return -1. Examples: Input...

circa 2 mesi fa

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Who invented zero?
We know the importance zero in computer science, mathematics... but who invented zero? Clue: He was the first in the line ...

circa 2 mesi fa

Inviato

mesh processing toolbox
Some useful tools for mesh processing

circa 2 mesi fa | 7 download |

5.0 / 5

Inviato

PI3MFT
Printable Iterative 3D Meshed Fractal Toolbox

circa 2 mesi fa | 1 download |

5.0 / 5

Risolto

Sum of big primes without primes
Inspired by Project Euler n°10 (I am quite obviously a fan). With problem n°250 by Doug, you can find some global methods to co...

2 mesi fa

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Prime numbers between a , b.
Find all prime number between a & b (including a and b). example: a=100 b=120 y= [101 103 107 109 113]

2 mesi fa

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Is it prime?
Given a number, check whether it is prime or not. If prime output is true, otherwise false.

2 mesi fa

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Find all prime factors of the input
Given an input x, find its all prime factors. Return the vector with all factors in ascending order. Efficiency is the key here...

2 mesi fa

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prime test 2
enter the only non prime,non composite number

2 mesi fa

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Give prime Numbers upto n
You are given a input number x; print all the prime numbers less than equal to x.

2 mesi fa

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Largest Prime Number
Given a matrix X, find the largest prime number in X.

2 mesi fa

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03 - Matrix Variables 6
Make _fMat_ be a 5x3 matrix of random integers with values from -3 to 3 (Hint: use *randi*)

2 mesi fa

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Replacing a row
For matrix G=[1 2 3; 4 5 6; 7 8 9] Replace the 2nd row with 8s **remember to create matrix G

2 mesi fa

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select the primes of a vector
Find the prime numbers in a vector

2 mesi fa

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04 - Scalar Equations 2
Define the variables a and b: <<http://samle.dk/STTBDP/Assignment1_4-a.png>> <<http://samle.dk/STTBDP/Assignment1_4-b.png>...

2 mesi fa

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04 - Scalar Equations 3
Define the variables a, b, and c: <<http://samle.dk/STTBDP/Assignment1_4-a.png>> <<http://samle.dk/STTBDP/Assignment1_4-b....

2 mesi fa

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Vectors counting by 2
Create a vector numbers from 7 to 15 in increments of 2

2 mesi fa

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Back to basics 15 - classes
Covering some basic topics I haven't seen elsewhere on Cody. Return the class of the input variable.

2 mesi fa

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