Problems

1 – 10 of 10

Problem Title Likes Solvers Difficulty

Problem 46888. Diagonal Prod

Created by: Payam Morsali

Tags diag

Problem 1158. Sum the elements in either diagonal of a square matrix

Created by: Tom Holz

Tags matrix, basic matlab, diagonal

213

Problem 2587. Find indices of diagonal elements

Created by: Jean-Marie Sainthillier

Tags matrix manipulation, diag, spdiags

Problem 2365. Generate this matrix

Created by: rifat

Tags matrix, diag

141

Problem 859. Get the elements of diagonal and antidiagonal for any m-by-n matrix

Created by: Aurelien Queffurust

Tags diagonal, diag, anti-diagonal

484

Problem 858. Permute diagonal and antidiagonal

Created by: Jean-Marie Sainthillier

Tags matrix, diag

460

Problem 45578. Create a matrix that counts up diagonally

Created by: Brad

Tags counting, diag, diagonal matrix

Problem 2455. Diagonal of a Spiral Matrix

Created by: rifat

Tags spiral, diag

Problem 2585. How to reverse spdiags?

Created by: Jean-Marie Sainthillier

Tags matrix manipulation, diag, spdiags

Problem 59242. Construct numbers from antidiagonals of stacks of binary numbers

Created by: ChrisR

Tags diag, fliplr, sequence

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Problems

Problem 46888. Diagonal Prod

Problem 1158. Sum the elements in either diagonal of a square matrix

Problem 2587. Find indices of diagonal elements

Problem 2365. Generate this matrix

Problem 859. Get the elements of diagonal and antidiagonal for any m-by-n matrix

Problem 858. Permute diagonal and antidiagonal

Problem 45578. Create a matrix that counts up diagonally

Problem 2455. Diagonal of a Spiral Matrix

Problem 2585. How to reverse spdiags?

Problem 59242. Construct numbers from antidiagonals of stacks of binary numbers