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 Solvers1616

Suggested Problems

• Create times-tables

  17611 Solvers

• Counting Sequence

  2064 Solvers

• Whether the input is vector?

  9423 Solvers

• Create a vector whose elements depend on the previous element

  709 Solvers

• Calculate Amount of Cake Frosting

  25877 Solvers

More from this Author39

• Back to basics 16 - byte order

  193 Solvers

• Back to basics 7 - Equal NaNs

  423 Solvers

• Convert Roman to Arabic Numerals

  107 Solvers

• Back to basics 24 - Symbolic variables

  143 Solvers

• Back to basics 14 - Keywords

  453 Solvers