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 Solvers1797

Suggested Problems

• Tell me the slope

  1816 Solvers

• "Low : High - Low : High - Turn around " -- Create a subindices vector

  583 Solvers

• Remove the two elements next to NaN value

  703 Solvers

• Will there be a new leader?

  375 Solvers

• Mersenne Primes vs. All Primes

  845 Solvers

More from this Author39

• Back to basics 19 - character types

  274 Solvers

• Convert Hard Drive marketing sizes to actual data sizes

  69 Solvers

• Back to basics 18 - justification

  206 Solvers

• Back to basics 11 - Max Integer

  811 Solvers

• Back to basics 17 - white space

  278 Solvers