inv (MathScript Function) (Windows, Not in Base Package)
Member of the matrixops class.
Syntax
c = inv(a)
Description
Computes the inverse of a square matrix.
Inputs
| Name | Description |
| a | Specifies a square matrix. If a is singular, or has a determinant of zero, LabVIEW returns an error. If the reciprocal of the infinity norm of a is less than sqrt(eps), LabVIEW generates a warning because the inverse might be inaccurate. Consider checking the value of the inverse using inv(a)*a. |
Outputs
| Name | Description |
| c | Returns the inverse of a. c is a square matrix. |
Details
Use the / and \ operators if you multiply a matrix inverse by another matrix within larger expressions. For example, use A\B instead of inv(A)*B and use B/A instead of B*inv(A).
Examples
D = [3, 2, -1; 1, 6, 3; 2, -4, 0]
D_INV = inv(D)
RESULT = D*D_INV
Related Topics
Resources
My Profile | Privacy | Legal | Contact NI © 2006 National Instruments Corporation. All rights reserved. | 
E-Mail this Page
E-Mail this Page