Estimates cut-points in ordinal model (imposex assessments)
Source:R/proportional_odds_functions.R
ordinal_theta_est.RdEstimates cut-points in ordinal model (imposex assessments)
Arguments
- data
individual ordinal data (e.g. for imposex assessments)
- theta
an (optional) set of intial parameter values for theta; defaults to NULL
- ref_level
an (optional) reference level for parameter estimation; defaults to a index with intermediate levels of imposex
- calc_vcov
logical specifying whether to calculate the covariance matrix of the parameter estimates; defaults to FALSE