How to generate a set of variables with increasing numbers related to the indices of another array?

1 visualización (últimos 30 días)
Given:
x=[3 1 2]
y=[1 1 1]
Is there a way to generate some code to do something like this in MatLab?
x1=y.*x(1)
x2=y.*x(2)
x3=y.*x(3)
where we generate a new variable with a numerical value that correspond to the indices of the array used in the operation?
So the answer should be:
x1=3 3 3
x2=1 1 1
x3=2 2 2
I hope it is clear enough!
Thank you!
  1 comentario
madhan ravi
madhan ravi el 22 de Ag. de 2019
Seba.V interesting you show the expected result as one and you acknowledge the result which is completely the other way around.

Iniciar sesión para comentar.

Respuesta aceptada

Star Strider
Star Strider el 22 de Ag. de 2019
Editada: Star Strider el 22 de Ag. de 2019
You can do that more easily with simple matrix-vector multiplication:
z = y(:)*x
producing:
z =
1 1 1
2 2 2
3 3 3
and if you absolutely must create separate vectors for them from ‘z’ (although this is not considered to be efficient programming practice), that is straightforward:
x1 = z(1,:)
x2 = z(2,:)
x3 = z(3,:)
x1 =
1 1 1
x2 =
2 2 2
x3 =
3 3 3

Más respuestas (0)

Categorías

Más información sobre Performance and Memory en Help Center y File Exchange.

Etiquetas

Community Treasure Hunt

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

Start Hunting!

Translated by