rank

Rank of matrix.

📝 Syntax

• r = rank(A)

• r = rank(A, tol)

📥 Input argument

• A - matrix: double or single

• tol - tolerance

📤 Output argument

• r - a numeric value: a scalar.

📄 Description

rank(A) returns the number of linearly independent columns in a matrix (rank of the matrix).

💡 Example

X = rand(10, 10);
r = rank(X)

🔗 See also

svd.

🕔 History

Version	📄 Description
1.0.0	initial version