Submitted
Tetrahedron circumsphere
Function to compute the centre and the radius of the circumsphere to a given tetrahedron. Help, doc, examples included.
4 months ago | 1 download |
Submitted
Platonic solids
Function to compute, display, and save the five platonic solids. Also mesh them with triangles or other polygons (square, pentag...
4 months ago | 5 downloads |
Submitted
GPS model animation
A function to create an animation of the GPS constellation and working principle (pedagogic purpose).
4 months ago | 1 download |
Submitted
Electromagnetic field propagation animation
A function to create an animation of the propagation of an electromagnetic field, (pedagogic purpose).
4 months ago | 14 downloads |
Submitted
Orthogonal reflection (2D,3D)
Function to compute the orthogonal reflection of any points or array of points. Help, doc, examples included.
4 months ago | 1 download |
Submitted
The MATrix LAB has you
Need to unplug ? -> Follow Trinity, deep into the rabbit hole ;-)
4 months ago | 2 downloads |
Submitted
Freeman chain code and bw image processing sparing tools
Freeman chain code. Binary image. One shape at a time.
4 months ago | 23 downloads |
Submitted
Triangle incircle (3D, 2D)
Computes and display the incircle coordinates, the centre and the radius of one given 2D or 3D triangle
4 months ago | 1 download |
Submitted
Regular 3D polygon incircle
Function to compute and display the incircle of a regular polygon in 3D space.
4 months ago | 1 download |
Submitted
Lines intersection [FAST]
A function to compute the intersection point between two lines of the space (3D or 2D)
4 months ago | 1 download |
Answered
Squizzed help display in File Exchange contribution tab
Any clue ? Any other people encountering the same trouble ? Thank you for hep.
Squizzed help display in File Exchange contribution tab
Any clue ? Any other people encountering the same trouble ? Thank you for hep.
4 months ago | 0
Submitted
Planes intersection [FAST]
A function to compute the intersection between two planes of the 3D space.
4 months ago | 4 downloads |
Submitted
Line to line distance (3D) [FAST]
A function to compute the -minimum- distance between two lines in 3D space
4 months 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.
4 months ago | 3 downloads |
Submitted
Line plane intersection [FAST]
A function to compute the intersection between a parametric line of the 3D space and a plane.
4 months ago | 10 downloads |
Submitted
Any rotation (3D, 2D)
Function to rotate a -array of- vector(s) around any given -shifted- axis, in 2D or 3D space.
4 months ago | 1 download |
Question
Squizzed help display in File Exchange contribution tab
Hi all, I am a contributor to the file exchange, and recently I noticed the help I provide with my file ('doc.m' compiled via...
4 months ago | 1 answer | 0
1
answerSubmitted
Frequencies of prime gaps
Function to compute and display the cumulated frequencies of gaps between consecutive prime numbers
5 months ago | 1 download |
Answered
Can Matlab cellular functions -like cellfun- work with non linearly spaced indices ?
Thank you dpb and Steven Lord for your answers. I am going to test your solutions. Edit : yes indeed it is sieving. N may then t...
Can Matlab cellular functions -like cellfun- work with non linearly spaced indices ?
Thank you dpb and Steven Lord for your answers. I am going to test your solutions. Edit : yes indeed it is sieving. N may then t...
5 months ago | 0
Question
Can Matlab cellular functions -like cellfun- work with non linearly spaced indices ?
Hi, I would like to affect a value to some non linearly indexed elements of a vector with using a cell array. At the moment ...
5 months ago | 3 answers | 0
3
answersSubmitted
Simplex convergence animation
Simplex algorithm convergence animation demo on Matlab 'peaks' test surface
8 months ago | 1 download |
Solved
Construct an index vector from two input vectors in vectorized fashion
Create an index vector defined by two input vectors, one defining the beginnings of one or more index ranges, and the other defi...
11 months ago
Solved
Fill a zeros matrix
The aim is to fill an array of all zeros given a numerical value and the index of row and columns for this value. 3 Inputs: ...
11 months ago
Solved
"Low : High - Low : High - Turn around " -- Create a subindices vector
Let two vectors *lo* and *hi* be given. The job is to create a index vector like so idx = [lo(1):hi(1) lo(2):hi(2) ...]...
11 months ago
Solved
Matrix indexing with two vectors of indices
Given a matrix M and two index vectors a and b, return a row vector x where x(i) = M(a(i),b(i)).
11 months ago
Solved
Sum My Indices
Given inputs M and N (in that order), output an MxN matrix whose entries are equal to the sum of their indices. Example input...
11 months ago
Solved
Getting the indices from a matrix
Inspired by Problem 645. Getting the indices from a matrix. Given a matrix A (or a vector), return the indices (always in row...
11 months ago
Solved
First non-zero element in each column
For a given matrix, calculate the index of the first non-zero element in each column. Assuming a column with all elements zero i...
11 months ago