Metrics are functions that tell how much information would be
lost for a given reduction in the data. reduce. as_measure()
is a
helper function to create new metrics to be used in partitioner
s.
partitioner
s can be created with as_partitioner()
.
measure_min_r2()
assesses information loss by
calculating the minimum R-squared for the target variables.
measure_min_r2(.partition_step)
a partition_step
object
a partition_step
object
Other metrics: as_measure
,
measure_icc
, measure_min_icc
,
measure_std_mutualinfo
,
measure_variance_explained