opsr_null_model function

Null Model for OPSR Model fits

Intercept-only model with no error correlation.

opsr_null_model(object, ...)

Arguments

• object: an object of class "opsr".
• ...: further arguments passed to opsr.

Returns

An object of class "opsr.null" "opsr".

Examples

sim_dat <- opsr_simulate()
dat <- sim_dat$data
model <- ys | yo ~ xs1 + xs2 | xo1 + xo2
fit <- opsr(model, dat)
fit_null <- opsr_null_model(fit)
summary(fit_null)