isbanded

Determine if matrix is within specific bandwidth.

📝 Syntax

• tf = isbanded(A, lower, upper)

📥 Input argument

• A - Input matrix

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

📤 Output argument

• tf - logical

📄 Description

tf = isbanded(A, lower, upper) returns true if matrix A is within the specified lower bandwidth, lower, and upper bandwidth, upper.

💡 Example

M = [1 0 0 0 0; 2 1 0 0 0; 3 2 1 0 0]
TF = isbanded(M, 2, 0)
TF = isbanded(M, 2, 1)

🔗 See also

bandwidth.

🕔 History

Version	📄 Description
1.0.0	initial version