Rank
The rank of a matrix
Note
it can be shown that the max number of the linear independence rows of a matrix is equal to the rank, so we don’t need to distinguish between “row rank” and “column rank.”
Properties
is invertible iff
The rank of a matrix
Note
it can be shown that the max number of the linear independence rows of a matrix is equal to the rank, so we don’t need to distinguish between “row rank” and “column rank.”