Algorithm for a Loop in a Table

3 vues (au cours des 30 derniers jours)
ercan duzgun
ercan duzgun le 14 Août 2021
Dear Matlab users,
I am trying to write a program with a loop. Assume that for each of the element of L, there are two solutions of M, and two solutions of N. I want to write them all on a table.
L=[1,2]'
M=[10,20,60,70]'
N=[100,200,500,600]'
Table=[
L(1) M(1) N(1)
L(1) M(1) N(2)
L(1) M(2) N(1)
L(1) M(2) N(2)
L(2) M(3) N(3)
L(2) M(3) N(4)
L(2) M(4) N(3)
L(2) M(4) N(4)]
Table should be like this. However, L vector doesn't have to have two elements. It might have more elements. If L has the third element for instance, the next line would be L(3) M(5) N(5).
Can you recommend how to write a Matlab code to generate this table?
Thanks in advance

Réponse acceptée

Sulaymon Eshkabilov
Sulaymon Eshkabilov le 14 Août 2021
In your case, you'd need to use hand entry. However, if your pattern is repeating then, you can employ replem() and get these.
L=[1, 2]'; L=repelem(L,4);
M=[10,20,60,70]'; M=repelem(M,2);
N=[100,200,500,600]'; N=repelem(N,2);
T= array2table([L, M, N], 'VariableNames', {'L', 'M', 'N'})
T = 8×3 table
L M N _ __ ___ 1 10 100 1 10 100 1 20 200 1 20 200 2 60 500 2 60 500 2 70 600 2 70 600
  2 commentaires
ercan duzgun
ercan duzgun le 14 Août 2021
Sulaymon Eshkabilov
Sulaymon Eshkabilov le 14 Août 2021
Most welcome

Connectez-vous pour commenter.

Plus de réponses (1)

Simon Chan
Simon Chan le 14 Août 2021
Try this:
Col1 = repelem(L,4);
Col2 = repmat(M',2,1);
Col3 = repmat([N(1:2:end),N(2:2:end)]',2,1);
Table = [Col1 Col2(:) Col3(:)];

Catégories

En savoir plus sur Loops and Conditional Statements dans Help Center et File Exchange

Community Treasure Hunt

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

Start Hunting!

Translated by