Matrix Algorithms

Find a target in a matrix by checking each cell.

Visit elements in a matrix column by column.

Rotate a square matrix using transpose and row reversal.

Search a sorted matrix from a corner using row and column ordering.

Visit elements in a matrix row by row.

Walk the matrix boundaries inward in spiral order.

Flip rows and columns across the main diagonal.

Add two matrices of the same dimensions element by element.

Multiply compatible matrices using row-by-column dot products.

Subtract one matrix from another element by element.