Learn more about Symbolic Math Toolbox

rank - Compute the rank of symbolic matrix

Syntax

rank(A)

Description

rank(A) computes the rank of the symbolic matrix A.

Examples

Compute the rank of the following numeric matrix:

B = magic(4);
rank(B)

The result is:

ans =
     3

Compute the rank of the following symbolic matrix:

syms a b c d
A = [a b;c d];
rank(A)

The result is:

ans =
2

See Also

eig | null | rref | size

quorem (sym)

real (sym)

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