MlbendMetrics.mae.go: def of mlbend-metrics@0.1.0.0
Import: import mlbend-metrics@0.1.0.0/main.bend as MlbendMetrics
Lines 219-227 of mlbend-metrics@0.1.0.0/main.bend: https://jend.leeeet.dev/read.txt?path=mlbend-metrics@0.1.0.0/main.bend&start_line=219&end_line=227

import Base

# the mean absolute error between the targets and the predictions
def mae.go(r: Result<&1, &1, Bad, Nat>, +ys: List<&2, F32>, +ps: List<&2, F32>) -> Result<&1, &1, Bad, F32>:
  match r:
    case Done{n}:
      Done{mean(abs_sum.go(ys, ps, Sum{0n, 0.0}), n)}
    case Fail{Mismatch{expected, got}}:
      Fail{Mismatch{expected, got}}
    case Fail{Empty{}}:
      Fail{Empty{}}

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=mlbend-metrics@0.1.0.0/main.bend&name=Bad
  https://jend.leeeet.dev/definition.txt?path=mlbend-metrics@0.1.0.0/main.bend&name=Sum
  https://jend.leeeet.dev/definition.txt?path=mlbend-metrics@0.1.0.0/main.bend&name=abs_sum.go
  https://jend.leeeet.dev/definition.txt?path=mlbend-metrics@0.1.0.0/main.bend&name=mean