Create a random matrix A of m,n size entered from the keyboard. Matrix B is n,k size with k entered from keyboard

4 vues (au cours des 30 derniers jours)
Can you help me :
Create a random matrix A of m,n size entered from the keyboard. Matrix B is n,k size with k entered from keyboard
a) Remove rows i and column j of the random matrix just created. With i = (n+m)mod n and j=(n+m) mod m
b) Add i+1 rows and j+1 columns to matrix A.
c) Delete element A[i,j]
d) Giving diagonal elements of matrix A
e) Giving the transposition matrix and the inverse matrix of matrix A
f) Calculate the A*B matrix.
  2 commentaires
Awais Saeed
Awais Saeed le 23 Oct 2021
What values of n,m,k would you use. I am asking because you need modifications in the matrix and there might occur a dimension error.
Image Analyst
Image Analyst le 23 Oct 2021
What kind of help do you need? Like a pointer to look up input(), eye(), inv(), transpose, etc. in the help?
By the way, c) is impossible. You can set A(i,j) to some value, like 0 or nan, but you can't delete it and leave a "hole" in the matrix.

Connectez-vous pour commenter.

Réponses (1)

VEERAPANDIYAN RENGASAMY
VEERAPANDIYAN RENGASAMY le 24 Fév 2022
Write a code to generate a random matrix A of size m × n with m > n and calculate its Frobenius norm, ∥ · ∥F . The entries of A must be of the form r.dddd (example 5.4316). The inputs are the positive integers m and n and the output should display the the dimensions and the calculated norm value. Deliverable(s) : The code with the desired input and output

Catégories

En savoir plus sur Matrices and Arrays dans Help Center et File Exchange

Tags

Produits


Version

R2019a

Community Treasure Hunt

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

Start Hunting!

Translated by