bandwidth

Lower and upper matrix bandwidth.

📝 Syntax

• [lower, upper] = bandwidth(A)

• R = bandwidth(A, type)

📥 Input argument

• A - Input matrix

• type - 'upper' or 'lower'

📤 Output argument

• lower, upper - lower bandwidth: lower, and upper bandwidth: upper of matrix A.

• R - lower or upper bandwidth.

📄 Description

[lower, upper] = bandwidth(A) returns lower and upper bandwidths of matrix A.

💡 Example

M = [10 -20 40; -50 20 0; 10 0 30]
[lower, upper] = bandwidth(M)

🔗 See also

isbanded.

🕔 History

Version	📄 Description
1.0.0	initial version