Description Usage Arguments Details Value Author(s) See Also Examples
Test for conditional independence in the multivariate normal distribution.
1  ciTest_mvn(x, set = NULL, statistic = "DEV", ...)

x 
A list with elements 
set 
A specification of the test to be made. The tests are of the form
u and v are independent condionally on S where u and v are variables and
S is a set of variables. See 'details' for details about specification of

statistic 
The test statistic to be used, valid choices are

... 
Additional arguments 
set
can be 1) a vector or 2) a righthand sided formula in which
variables are separated by '+'. In either case, it is tested if the first
two variables in the set
are conditionally independent given the
remaining variables in set
. (Notice an abuse of the '+' operator in
the righthand sided formula: The order of the variables does matter.)
If set
is NULL
then it is tested whether the first two
variables are conditionally independent given the remaining variables.
x
must be a list with components cov
and n.obs
such as
returned by calling cov.wt( , method='ML')
on a dataframe.
An object of class 'citest' (which is a list).
S<c3><b8>ren H<c3><b8>jsgaard, [email protected]
ciTest
ciTest.table
,
ciTest_table
, ciTest.data.frame
,
ciTest_df
, ciTest.list
,
ciTest_mvn
, chisq.test
1 2 3  data(carcass)
ciTest(cov.wt(carcass, method='ML'), set=~Fat11+Meat11+Fat12)
ciTest_mvn(cov.wt(carcass, method='ML'), set=~Fat11+Meat11+Fat12)

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