2.8.22 minverse

Contents

Menu Information

Analysis: Mathematics: Inverse

Brief Information

Generate (pseudo) inverse of a matrix

Command Line Usage

1. minverse;

2. minverse im:=[MBook1]Msheet1!Mat(1);

3. minverse im:= [MBook1]Msheet1!Mat(1) om:=[MBook1]Msheet1!Mat(2);

X-Function Execution Options

Please refer to the page for additional option switches when accessing the x-function from script

Variables

Display
Name
Variable
Name
I/O
and
Type
Default
Value
Description
Input Matrix im

Input

MatrixObject

<active>

The input matrix

Output Matrix om

Output

MatrixObject

<new>

The output inverse matrix

See the syntax here.


Examples

Given an 3 by 3 maxtrix:

\[ \begin{pmatrix} 1 & 2 & 3 \\ 2 & 2 & 1 \\ 3 & 4 & 3 \end{pmatrix} \]

Type minverse in the command window will generate:

\[ \begin{pmatrix} 1 & 3 & -2 \\ -1.5 & -3 & 2.5 \\ 1 & 1 & -1 \end{pmatrix} \]

More Information

Please refer to this page in the User Guide for more information:

Related X-Functions