The R function that will be executed must:
take exactly one argument of type
This operation has an
is larger better that indicates whether the returned metric is better to be maximized or minimized.
It is especially useful in Grid Search operation that searches for the best Estimator using a given metric.
Remark: Trying to install an R package for the first time in multiple operations in parallel might cause erorrs. The operation should work properly when run again.
Since: Seahorse 1.3.0
This operation does not take any input.
||Name of the metric.|
||The R code to be executed. It has to contain an R function complying to signature presented in the operation's description.|
||Indicates whether the returned metric is better to be maximized or minimized.|