Diagonal

Diagonal(matrix)

computes the diagonal vector of the matrix.

Diagonal(matrix, n)

computes the diagonal vector of the n-th diagonal above or below the main diagonal.

Examples

>> Diagonal({{1,2,3},{4,5,6},{7,8,9}})
{1,5,9}

>> Diagonal({{1,2,3},{4,5,6},{7,8,9}}, -1)
{4,8}

Implementation status

• ✅ - full supported

Github

• Implementation of Diagonal