Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Group: Linear Algebra
See also: ' trans

Function: inv
Description: inv computes the inversematrix. As usally this functionality extends to higher dimensional arrays.

Usage: z = inv (x)
Input:
x array of square matrices
Output:
z array of square matrices

Note:

Example:

x = #(1,2)~#(3,4)
inv (x)
Result:

Contents of inv
[1,]    -2   1.5 
[2,]     1  -0.5 

Group: Linear Algebra
See also: ' trans

Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

(C) MD*TECH Method and Data Technologies, 28.6.1999