Creates a quadratic feature: eval(i) = linear_val^2 where
linear_val = (values[i] - min) / (max - min).
Usage
create_quadratic_feature(values, name, min_val, max_val)
Arguments
- values
Numeric vector of environmental variable values
- name
Feature name/identifier
- min_val
Minimum value for normalization
- max_val
Maximum value for normalization
Value
External pointer to QuadraticFeature object