Hi,
I have a matrix A 100*6 and and a matrix B 100*1.
I would like to compute de standart deviation between each columns of Matrix A with the matrix B.
Thank you

 Réponse acceptée

Wayne King
Wayne King le 8 Fév 2014
What do you mean "between two matrix"
std() on a matrix returns the standard deviation of the columns
A = randn(100,6);
std(A)
B = randn(100,1);
std(B)

2 commentaires

Jhon Dukester
Jhon Dukester le 8 Fév 2014
Modifié(e) : Jhon Dukester le 8 Fév 2014
I would like to compute the std between column one of Matrix A and column one of matrix B.
Than, std between column two of Matrix A and colum one of matrix B.
Than, std between column 3 of Matrix A and colum one of matrix B.
Is it possible?
Thank you
Wayne King
Wayne King le 8 Fév 2014
You have to specify what you mean by std between the columns, the std of the difference, or the sum, or the product?

Connectez-vous pour commenter.

Plus de réponses (0)

Catégories

En savoir plus sur Mathematics and Optimization dans Centre d'aide et File Exchange

Community Treasure Hunt

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

Start Hunting!

Translated by