The MATrix LAB has you
Need to unplug ? -> Follow Trinity, deep into the rabbit hole ;-)

21 días hace | 4 descargas |

Freeman chain code and bw image processing sparing tools
Freeman chain code. Binary image. One shape at a time.

21 días hace | 4 descargas |

Triangle incircle (3D, 2D)
Computes and display the incircle coordinates, the centre and the radius of one given 2D or 3D triangle

22 días hace | 3 descargas |

Regular 3D polygon incircle
Function to compute and display the incircle of a regular polygon in 3D space.

22 días hace | 3 descargas |

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...

22 días hace | 6 descargas |

Lines intersection [FAST]
A function to compute the intersection point between two lines of the space (3D or 2D)

22 días hace | 1 descarga |

Respondida
Squizzed help display in File Exchange contribution tab
Any clue ? Any other people encountering the same trouble ? Thank you for hep.

23 días hace | 0

Planes intersection [FAST]
A function to compute the intersection between two planes of the 3D space.

23 días hace | 4 descargas |

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

23 días hace | 2 descargas |

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.

23 días hace | 5 descargas |

Line plane intersection [FAST]
A function to compute the intersection between a parametric line of the 3D space and a plane.

23 días hace | 11 descargas |

Any rotation (3D, 2D)
Function to rotate a -array of- vector(s) around any given -shifted- axis, in 2D or 3D space.

23 días hace | 9 descargas |

Pregunta

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...

27 días hace | 1 respuesta | 0

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respuesta

Frequencies of prime gaps
Function to compute and display the cumulated frequencies of gaps between consecutive prime numbers

alrededor de 2 meses hace | 1 descarga |

Respondida
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...

alrededor de 2 meses hace | 0

Pregunta

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 ...

alrededor de 2 meses hace | 3 respuestas | 0

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respuestas

Simplex convergence animation
Simplex algorithm convergence animation demo on Matlab 'peaks' test surface

4 meses hace | 5 descargas |

PI3MFT
Printable Iterative 3D Meshed Fractal Toolbox

7 meses hace | 1 descarga |

Circular meshes
Sphere and torus circular meshes

7 meses hace | 1 descarga |

Resuelto

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...

7 meses hace

Resuelto

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: ...

7 meses hace

Resuelto

"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) ...]...

7 meses hace

Resuelto

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)).

7 meses hace

Resuelto

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...

7 meses hace

Resuelto

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...

7 meses hace

Resuelto

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...

7 meses hace

Resuelto

Replicate elements in vectors
Replicate each element of a row vector (with NaN) a constant number of times. Examples n=2, A=[1 2 3] -> [1 1 2 2 3 3] ...

7 meses hace

Resuelto

Set the array elements whose value is 13 to 0
Input A either an array or a vector (which can be empty) Output B will be the same size as A . All elements of A equal to 13...

7 meses hace

Resuelto

Getting logical indexes
This is a basic MATLAB operation. It is for instructional purposes. --- Logical indexing works like this. thresh = 4...

7 meses hace