Getting the indices from a matrice. Inspired by Problem 645. Getting the indices from a vector by the great Doug Hull. Given a matrix A (or a vector), return the indices (always in row) where A is greater than scalar, thresh. More instructive without FIND instruction.
why it is wrong
The last transpose is wrong.
1779 Solvers
Sort numbers by outside digits
116 Solvers
Generate a string like abbcccddddeeeee
149 Solvers
141 Solvers
1039 Solvers