cond (MathScript RT Module Function)
Owning Class: linalgebra
Requires: MathScript RT Module
Syntax
c = cond(a)
c = cond(a, b)
Description
Returns the condition number of a matrix using the singular value decomposition method.
Inputs
| Name | Description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| a | Specifies a matrix. | ||||||||
| b | Specifies the norm type of a. b is a scalar or string that accepts the following values.
|
Outputs
| Name | Description |
|---|---|
| c | Returns the b-norm condition number of a. c is a scalar number. |
Examples
A = [1+2i, 4i; -3-6i, -5i]
D = cond(A)