Problem 411. Back to basics 21 - Matrix replicating

[1] -> [1 1
        1 1]

[1 2       -> [1 2 1 2
 3 4]          3 4 3 4 
               1 2 1 2 
               3 4 3 4]

Solution Comments

Problem Recent Solvers1798

Suggested Problems

• middleAsColumn: Return all but first and last element as a column vector

  647 Solvers

• Vectorize the digits of an Integer

  338 Solvers

• Given a matrix, swap the 2nd & 3rd columns

  1264 Solvers

• Alternating sum

  840 Solvers

• frame of the matrix

  925 Solvers

More from this Author39

• Trickier Timing

  78 Solvers

• Tricky timing

  184 Solvers

• Back to basics 23 - Triangular matrix

  1122 Solvers

• Convert Roman to Arabic Numerals

  121 Solvers

• Back to basics 10 - Max Float

  630 Solvers