isSingular-methods {rrcov} | R Documentation |
Check if a covariance matrix (object of class 'Cov') is singular
Description
Returns TRUE if the covariance matrix contained in a Cov-class
object (or derived from) is singular.
Usage
## S4 method for signature 'Cov'
isSingular(obj)
Arguments
obj |
an object of class (derived from) |
Methods
- isSingular
signature(x = Cov)
: Check if a covariance matrix (object of classCov-class
) is singular.
See Also
Cov-class
,
CovClassic
,
CovRobust-class
.
Examples
data(hbk)
cc <- CovClassic(hbk)
isSingular(cc)
[Package rrcov version 1.7-5 Index]