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

• Change the sign of even index entries of the reversed vector

  662 Solvers

• Sum of first n positive integers

  630 Solvers

• What number has this problem?

  405 Solvers

• construct matrix with identical rows

  209 Solvers

• Matrix of almost all zeros, except for main diagonal

  191 Solvers

More from this Author4

• 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.

  147 Solvers

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

  139 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

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

  163 Solvers