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 Solvers1793

Suggested Problems

• Remove all the words that end with "ain"

  2636 Solvers

• Target sorting

  4562 Solvers

• Remove the two elements next to NaN value

  703 Solvers

• Approximation of Pi

  1388 Solvers

• Find my daddy long leg (No 's')

  2723 Solvers

More from this Author39

• Convert Roman to Arabic Numerals

  121 Solvers

• Bottles of beer

  2272 Solvers

• Back to basics 19 - character types

  272 Solvers

• Back to basics 9 - Indexed References

  461 Solvers

• Back to basics 23 - Triangular matrix

  1118 Solvers