interpolation¶
- pystoned.utils.interpolation.interpolation(alpha, beta, x, fun='prod')[source]¶
Interpolate estimated function/frontier
- Parameters:
alpha (float) – estimated alpha.
beta (float) – estimated beta.
x (float) – input variables.
fun (String, optional) – FUN_PROD (production frontier) or FUN_COST (cost frontier). Defaults to FUN_PROD.
- Returns:
interpolated frontier
- Return type:
yat