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 |

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 |

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 |

Submitted

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

30 días ago | 3 downloads |

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 |

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 |

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 |

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 |

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 |

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 |

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 |

Submitted

Mesh generation toolbox
Some useful tools for mesh generation

alrededor de 2 meses ago | 13 downloads |

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 |

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 |

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 |

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 |

Submitted

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

3 meses ago | 2 downloads |

Submitted

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

3 meses ago | 1 download |

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 |

Submitted

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

3 meses ago | 1 download |

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 |

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 |

Submitted

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

3 meses ago | 4 downloads |

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 |