The inverse of a matrix.

Syntax

i = Inv(m)

Argument

Name

Description

m

A square matrix.

Output

Name

Description

i

The inverse (if it exists).

Example

Find the inverse of a matrix:

Syntax

I = Inv([1,2,3;7,5,6;3,8,9])

Result

I = -0.1    0.2        -0.1

   -1.5    0.0        0.5

   1.3667  -0.066667  -0.3

Comments

Matrix must be non-singular.

See Also:

Cond

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