Presence sites contribute (1 - pred)^2, absence sites contribute pred^2.
Usage
maxent_square_error(presence, absence)
Arguments
- presence
Numeric vector of prediction scores at presence sites.
- absence
Numeric vector of prediction scores at absence sites.
Value
Mean squared error.
Examples
maxent_square_error(c(1.0, 1.0), c(0.0, 0.0)) # 0.0
#> [1] 0
