Order matrix elements as strings according to their value
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So I perform a series of calculations which give a 6x1 matrix, where the positions of the matrix are associated to a Team name.
X= [0.5, 0.7, 1, 5] when the X(1)=Team1 X(2)=Team2... X(4)=Team(4).
I wish to display a vector that would order the string in descending order according to the assigned value so in the specific example
Order=[Team4; Team3; Team2; Team1] which is according to the value
This is such that if the values of X change based on calculations the algorithm would display the team names in the order according to their numerical value.
Thank you,
Respuestas (2)
the cyclist
el 25 de Nov. de 2015
0 votos
Here's one way:
X = [0.5, 0.7, 1, 5];
teamList = {'Team1','Team2','Team3','Team4'};
[sortedX,sortingIndex] = sort(X,'descend'); sortedTeamList = teamList(sortingIndex)
Kirby Fears
el 25 de Nov. de 2015
Editada: Kirby Fears
el 25 de Nov. de 2015
Using your example:
X= [0.5, 0.7, 1, 5];
Teams = {'Team1','Team2','Team3','Team4'};
You can sort X descending and keep the sorting index ( sortIdx ). You can index Teams with sortIdx to apply the same permutation that sorted X.
[X,sortIdx]=sort(X,'descend');
Teams = Teams(sortIdx);
Hope this helps.
1 comentario
Felipe Rivas
el 25 de Nov. de 2015
La pregunta está cerrada.
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