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lancedb/docs/src/js/functions/permutationBuilder.md
Weston Pace 4cfcd95320 feat: add a permutation reader that can read a permutation view (#2712) 
This adds a rust permutation builder. In the next PR I will have python
bindings and integration with pytorch.
2025-10-17 05:00:23 -07:00

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@lancedb/lancedb • Docs

@lancedb/lancedb / permutationBuilder

Function: permutationBuilder()

function permutationBuilder(table): PermutationBuilder

Create a permutation builder for the given table.

Parameters

  • table: Table The source table to create a permutation from

Returns

PermutationBuilder

A PermutationBuilder instance

Example

const builder = permutationBuilder(sourceTable, "training_data")
  .splitRandom({ ratios: [0.8, 0.2], seed: 42 })
  .shuffle({ seed: 123 });

const trainingTable = await builder.execute();