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> invpd
invpd
mimic Gauss function invpd
CALLING SEQUENCE
[
xi
]=
invpd
(
x
)
PARAMETERS
Input
*
x
= a square matrix
Output
*
xi
= inverse of x
DESCRIPTION
A dummy function to mimic Gauss invpd simply returns the inverse, with no checking for positive definiteness.
EXAMPLE
Y
=
invpd
(
x
)
AUTHOR
Eric Dubois 2002
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