vector of integers modification

5 visualizaciones (últimos 30 días)
Michal
Michal el 18 de Sept. de 2019
Comentada: Michal el 18 de Sept. de 2019
I have vector of positive integers which I need to modify into vector of consecutive integers with the same ordering.
Example:
rank = [4 1 2 2 4] -> rank_new = [3 1 2 2 3]
  3 comentarios
Guillaume
Guillaume el 18 de Sept. de 2019
There are so many functions in matlab that it can be difficult not to shadow one. If you're not doing matrix algebra it doesn't really matter if you stomp on rank.
On the other hand, rank is not a particularly good variable name. rank of what? It would be much better if that what was added to the variable name.
Michal
Michal el 18 de Sept. de 2019
Of course, you are right! I just use rank variable name by my mistake... :)

Iniciar sesión para comentar.

Respuesta aceptada

Guillaume
Guillaume el 18 de Sept. de 2019
Possibly:
rank = [4, 1, 2, 2, 4];
[~, ~, rank_new] = unique(rank)
  1 comentario
Michal
Michal el 18 de Sept. de 2019
Simple and effective solution ... thanks

Iniciar sesión para comentar.

Más respuestas (0)

Etiquetas

Productos


Versión

R2019a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by