compute_prey_size: Compute prey size
In alaindanet/SizeTrophicInteractions: What the Package Does (One Line, Title Case)

Description Usage Arguments Details Value

Compute prey size for class size species can eat. It is theoretical, indeep, the information about real diet of the fish is not taken in account here.

compute_prey_size(
  class_size,
  pred_win,
  species,
  beta_min,
  beta_max,
  pred_win_method = "midpoint"
)

`class_size`	a data.frame generated by compute_classes
`pred_win`	data.frame containing species and the predation window parameters (\alpha and \beta).
`species`	blabla
`beta_min`	column name containing beta_min parameters
`beta_max`	column name contains beta_max parameters
`pred_win_method`	character midpoint, overlap or no_overlap. Default to midpoint.

For now, the function compute the mininum prey size as follow: beta_min * min_predator_size. But the general formula is in hte form: alpha_min + beta_min * min_predator_size. But here, we do not have data about alpha. We will add it if necessary.

matrix

alaindanet/SizeTrophicInteractions documentation built on Dec. 18, 2021, 11:32 p.m.