Problem Recent Solvers108

Suggested Problems

• Word Counting and Indexing

  414 Solvers

• Determine Whether an array is empty

  561 Solvers

• We love vectorized solutions. Problem 1 : remove the row average.

  381 Solvers

• Pentagonal Numbers

  502 Solvers

• 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.

  108 Solvers

More from this Author4

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

  115 Solvers

• 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:

  109 Solvers

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

  110 Solvers

• 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.

  108 Solvers