Problem 44887. Given a matrix A (size m x n) create a matrix B (size m+2 x n+2) which consists of matrix A surrounded by zeros. See Example below:

A =
[1 2 3
4 5 6]
-----------
B =
[0 0 0 0 0
0 1 2 3 0
0 4 5 6 0
0 0 0 0 0]

Solution Comments

Problem Recent Solvers157

Suggested Problems

• Weighted average

  6722 Solvers

• Matrix indexing with two vectors of indices

  784 Solvers

• Equal to their cube

  456 Solvers

• Area of a disk

  381 Solvers

• Vectors counting by 2

  547 Solvers

More from this Author5

• Given a matrix A (size m x n) create a matrix B which consists of matrix A sorted in descending order by columns and then by rows.

  149 Solvers

• Given a Vector v1, create v2 which is the sum of each two adjacent elements in v1. {length(v2)=length(v1)-1}

  163 Solvers

• Rearrange the given matrix to have all its zeros climb up to the top of each column - using for loops.

  140 Solvers

• Given a Matrix add a frame of 0's to it

  9 Solvers

• Given a matrix A return a vector of the product of the elements in each column using a loop without using prod.

  153 Solvers