grupo_T9 programacion
Quiz by , created 11 months ago

Ordenadores/Informática Quiz on Matrices, created by grupo_T9 programacion on 12/05/2019.

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grupo_T9 programacion
Created by grupo_T9 programacion 11 months ago
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  • Matrices

    Question 1 of 3

    1

    Para escribir una matriz M formada por un vector y que tenga 5 filas y 4 columnas:

    Select one of the following:

    • M<-matrix((1,2,3,4), nrow=5, ncol=4)

    • M=matrix(c(1,2,3,4), nrow=5, ncol=4)

    • m->matrix(c(1,2,3,4), nrow=5, ncol=4)

    Explanation

    Question 2 of 3

    1

    Multiplicaci├│n de 2 matrices (A y B):

    Select one of the following:

    • A*B

    • A%*B

    • A%*%B

    Explanation

    Question 3 of 3

    1

    La matriz C=matrix(c(1,cos(pi),exp(2),4/5), nrow=2, ncol=2) es correcta

    Select one of the following:

    • True
    • False

    Explanation