module Regression:sig..end
type t
val responder : t -> Variable.tval r_square : t -> float optionval has_r_square : t -> boolval coefficients : t -> Analysis_result.Coefficient.t arrayval key : t -> intval predictors : t -> Variable.t arrayval regression_name : t -> string optionval create : responder:Variable.t ->
?r_square:float ->
coefficients:Analysis_result.Coefficient.t array ->
regression_name:string option -> unit -> t