| sigma.ZIPLNfit {PLNmodels} | R Documentation |
Extract variance-covariance of residuals 'Sigma'
Description
Extract the variance-covariance matrix of the residuals, usually noted \Sigma in ZIPLN models.
Usage
## S3 method for class 'ZIPLNfit'
sigma(object, ...)
Arguments
object |
an R6 object with class |
... |
additional parameters for S3 compatibility. Not used |
Value
A semi definite positive matrix of size p, assuming there are p species in the model.
See Also
[Package PLNmodels version 1.2.0 Index]