Question

define trace of the matric ​

Answer 1

Answer:

The trace of a matrix is the sum of the diagonal elements of the matrix: (13.49) The trace is sometimes called the spur, from the German word Spur, which means track or trace. For example, the trace of the n by n identity matrix is equal to n.

Answer 2

Answer:

The trace of a matrix is the sum of the diagonal elements of the matrix: (13.49) The trace is sometimes called the spur, from the German word Spur, which means track or trace. For example, the trace of the n by n identity matrix is equal to n.