R/funcion_ab.R

# funcion para calcular a y b

ab_fun <- function(data, Peso, Valor){

  model  <- glm(log(Peso) ~ log(Valor), data=data)
  pars   <- summary(model)$coefficients[, 1:2]
  b_par  <- pars["log(Valor)", ]
  a_par  <- pars["(Intercept)", ]
  a = as.numeric(exp(a_par[1] + 0.5*a_par[2]))
  b = as.numeric(b_par[1])
  ab_list = list()
  ab_list$a = a
  ab_list$b = b

  return(ab_list)
}
PabloMBooster/CAMPtools documentation built on May 14, 2019, 10:34 p.m.