Imports #

You most likely need the following two imports:

import org.saddle._
import org.saddle.order._

Note that org.saddle.order._ imports cats.kernel.Order[_] typeclass instances into the scope. If you import cats instances an other way then you should not import org.saddle.order._.

The Order[Double] and Order[Float] instances in org.saddle.order define a total ordering and order NaN above all other values, consistent with java.lang.Double.compare.