MlbendPreprocess.one_hot: def of mlbend-preprocess@0.1.0.0
Import: import mlbend-preprocess@0.1.0.0/main.bend as MlbendPreprocess
Lines 272-276 of mlbend-preprocess@0.1.0.0/main.bend: https://jend.leeeet.dev/read.txt?path=mlbend-preprocess@0.1.0.0/main.bend&start_line=272&end_line=276

import Base
import bend-ml-tensor@0.1.0.0/main.bend as T

# The one-hot encoding: a row of k numbers for every label, with a one
# in the column of the label. It is Nothing when there are not exactly
# n labels.
def one_hot(+k: Nat, +n: Nat, labels: List<&2, Nat>) -> Maybe<&2, T.Mat<n, k>>:
  T.Mat.of(n, k, one_hot_rows(labels, k))

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor@0.1.2.0/main.bend&name=Mat
  https://jend.leeeet.dev/definition.txt?path=bend-ml-tensor@0.1.2.0/main.bend&name=Mat.of
  https://jend.leeeet.dev/definition.txt?path=mlbend-preprocess@0.1.0.0/main.bend&name=one_hot_rows