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Mathworlds


Last seen: 5 días ago

Dr, INRIA and CNRS

181 total contributions since 2017

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Submitted


Freeman chain code
Freeman chain code. Binary image. One shape at a time.

19 días ago | 7 downloads |

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Submitted


Sierpinski triangle (2D,3D,any triangle shape,option double)
Function to compute, display, and save the Sierpinski triangle defined by three given points of the 2D or 3D space, at any itera...

19 días ago | 3 downloads |

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Question


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...

30 días ago | 1 answer | 0

1

answer

Submitted


Tetrahedron circumscribed sphere
Function to compute the centre and the radius of the sphere circumscribed to a given tetrahedron. With documentation.

30 días ago | 4 downloads |

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Submitted


geoid
Function to compute, display, and save a icosahedron based geoid at any iteration (vertices + triangles)

30 días ago | 3 downloads |

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Submitted


Spline curve construction animation
Function to create an animation of the construction principle of a spline curve.

alrededor de 1 mes ago | 3 downloads |

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Submitted


GPS model animation
A function to create an animation of the GPS constellation and working principle (pedagogic purpose).

alrededor de 1 mes ago | 14 downloads |

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Submitted


Electromagnetic field propagation animation
A function to create an animation of the propagation of an electromagnetic field, (pedagogic purpose).

alrededor de 1 mes ago | 15 downloads |

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Submitted


Coons patch
Algorithm to compute the control points coordinates of the Coons patch of a given (c1, c2, c3, c4) quadrangle.

alrededor de 1 mes ago | 2 downloads |

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Submitted


Danielson algorithm : distance map on binary images
Danielson algorithm to compute -euclidian- distance map on binary images. Equivalent to a discrete Voronoi algorithm.

alrededor de 1 mes ago | 9 downloads |

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Solved


Calculate the area of a triangle between three points
Calculate the area of a triangle between three points: P1(X1,Y1) P2(X2,Y2) P3(X3,Y3) these three points are the vert...

alrededor de 1 mes ago

Solved


Right and wrong
Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: <http://en.wikipe...

alrededor de 1 mes ago

Solved


Is the Point in a Circle?
Check whether a point or multiple points is/are in a circle centered at point (x0, y0) with radius r. Points = [x, y]; c...

alrededor de 1 mes ago

Submitted


Mesh processing toolbox
Some useful tools for mesh processing

alrededor de 2 meses ago | 25 downloads |

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Submitted


Line to line distance (3D)
A function to compute the -minimum- distance between two lines in 3D space

alrededor de 2 meses ago | 3 downloads |

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Submitted


Mesh generation toolbox
Some useful tools for mesh generation

alrededor de 2 meses ago | 13 downloads |

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Submitted


Light beam deflection animation
A function to make a gif animation of some light beams deflected by the gravity field of a star.

alrededor de 2 meses ago | 4 downloads |

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Submitted


Binary system coalescence animation
A function to create an animation to model the coalescence of a -stars- binary system.

alrededor de 2 meses ago | 1 download |

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Submitted


Kerr black hole animation
A function to create an animation of a Kerr black hole with the path of an object passing throught its horizon.

alrededor de 2 meses ago | 9 downloads |

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Submitted


Star - planet - satellite system animation
A function to create an animation to model the orbitography and the gravitational field of a star - planet - satellite system.

alrededor de 2 meses ago | 7 downloads |

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Submitted


meshed_ovoid
Function to compute, display, and save a meshed ovoid

3 meses ago | 2 downloads |

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Submitted


Sierpinskicosahedron
Function to compute, display, and save the Sierpinski fractal icosahedron at any iateration / depth level.

3 meses ago | 1 download |

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Submitted


Sierpinskube
Function to compute display and save the Sierpinski fractal cube at any iteration / depth level. Made of four Sierpinski tetrahe...

3 meses ago | 1 download |

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Submitted


Spherpinski
Function to compute, display and save the fractal Sierpinski sphere at any iteration / depth level.

3 meses ago | 1 download |

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Submitted


Cubic base 3D Koch snowflake
Function to compute, display, and save the cubic base Koch snowflake, at any iteration / depth level. 3D printable ready option....

3 meses ago | 5 downloads |

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Submitted


3D Koch snowflake
Function to compute, display, and save the triangular base 3D Koch snowflake at any iteration / depth level. 3D printable option...

3 meses ago | 4 downloads |

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Submitted


Sierpinski ball
Function to compute, display, and save the Sierpinski ball (fractal sponge) based on the regular octahedron

3 meses ago | 4 downloads |

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Submitted


Sierpinski-Menger sponge
Function to compute, display, and save the Sierpinski-Menger fractal sponge, at any iteration / depth level. 3D printable ready ...

3 meses ago | 1 download |

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Submitted


Sierpinski tetrahedron
Function to compute display and save the Sierpinski tetrahedron fractal at any iteration number / depth level.

3 meses ago | 2 downloads |

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Submitted


Sierpinski octahedron
Function to compute displays and save the Sierpinski octahedron fractal, at any iteration number / depth level.

3 meses ago | 3 downloads |

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