powered by
Returns TRUE if the covariance matrix contained in a Cov-class object (or derived from) is singular.
Cov-class
# S4 method for Cov isSingular(obj)
an object of class (derived from) "Cov".
"Cov"
signature(x = Cov): Check if a covariance matrix (object of class Cov-class) is singular.
signature(x = Cov)
Cov-class, CovClassic, CovRobust-class.
CovClassic
CovRobust-class
data(hbk) cc <- CovClassic(hbk) isSingular(cc)
Run the code above in your browser using DataLab