<< var2cor
Basic functions
vec >>
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>>
Basic functions
> varcov0
varcov0
covariance matrix
CALLING SEQUENCE
m
=
varcov0
(
z
)
PARAMETERS
Input
*
z
= a (nxk) matrix
Output
*
m
= the (kxk) variance-covariance
DESCRIPTION
Calculates the covariance matrix of z columns.
AUTHOR
Eric Dubois 2002
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Basic functions
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