new_cluster_metric: Construct a new clustering metric function
Description
These functions provide convenient wrappers to create the one
type of metric functions in celrry: clustering metrics. They add a
metric-specific class to fn. These features are used by
cluster_metric_set() and by tune_cluster() when tuning.
Usage
new_cluster_metric(fn, direction)
Value
A cluster_metric object.
Arguments
- fn
A function.
- direction
A string. One of:
"maximize"
"minimize"
"zero"