<< balance

Linear algebra

chol >>

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bandwidth

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Lower and upper matrix bandwidth.

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Syntax

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[lower, upper] = bandwidth(A)

R = bandwidth(A, type)

Input argument

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A

Input matrix

type

'upper' or 'lower'

Output argument

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lower, upper

lower bandwidth,

R

lower or upper bandwidth.

Description

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

Example

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

See also

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isbanded.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET