View source: R/PLNmixturefitS3methods.R
coef.PLNmixturefit  R Documentation 
Extracts model coefficients from objects returned by PLN()
and its variants
## S3 method for class 'PLNmixturefit'
coef(object, type = c("main", "means", "covariance", "mixture"), ...)
object 
an R6 object with class 
type 
type of parameter that should be extracted. Either "main" (default) for
, "means" for
, "mixture" for
or "covariance" for

... 
additional parameters for S3 compatibility. Not used 
A matrix of coefficients extracted from the PLNfit model.
sigma.PLNmixturefit()
data(trichoptera)
trichoptera < prepare_data(trichoptera$Abundance, trichoptera$Covariate)
myPLN < PLNmixture(Abundance ~ 1 + offset(log(Offset)),
data = trichoptera, control = PLNmixture_param(smoothing = "none")) %>% getBestModel()
coef(myPLN) ## Theta  empty here
coef(myPLN, type = "mixture") ## pi
coef(myPLN, type = "means") ## mu
coef(myPLN, type = "covariance") ## Sigma
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