| 1 | # vega-transforms
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| 2 |
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| 3 | Data processing transforms for Vega dataflows.
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| 4 |
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| 5 | This package provides the following Vega data transforms:
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| 6 |
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| 7 | - [**Aggregate**](https://vega.github.io/vega/docs/transforms/aggregate/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Aggregate.js "Source")
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| 8 | - [**Bin**](https://vega.github.io/vega/docs/transforms/bin/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Bin.js "Source")
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| 9 | - [**Collect**](https://vega.github.io/vega/docs/transforms/collect/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Collect.js "Source")
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| 10 | - [**CountPattern**](https://vega.github.io/vega/docs/transforms/countpattern/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/CountPattern.js "Source")
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| 11 | - [**Cross**](https://vega.github.io/vega/docs/transforms/cross/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Cross.js "Source")
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| 12 | - [**Density**](https://vega.github.io/vega/docs/transforms/density/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Density.js "Source")
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| 13 | - [**DotBin**](https://vega.github.io/vega/docs/transforms/dotbin/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/DotBin.js "Source")
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| 14 | - [**Extent**](https://vega.github.io/vega/docs/transforms/extent/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Extent.js "Source")
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| 15 | - [**Filter**](https://vega.github.io/vega/docs/transforms/filter/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Filter.js "Source")
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| 16 | - [**Flatten**](https://vega.github.io/vega/docs/transforms/flatten/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Flatten.js "Source")
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| 17 | - [**Fold**](https://vega.github.io/vega/docs/transforms/fold/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Fold.js "Source")
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| 18 | - [**Formula**](https://vega.github.io/vega/docs/transforms/formula/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Formula.js "Source")
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| 19 | - [**Impute**](https://vega.github.io/vega/docs/transforms/Impute/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Impute.js "Source")
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| 20 | - [**JoinAggregate**](https://vega.github.io/vega/docs/transforms/joinaggregate/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/JoinAggregate.js "Source")
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| 21 | - [**KDE**](https://vega.github.io/vega/docs/transforms/kde/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/KDE.js "Source")
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| 22 | - [**Lookup**](https://vega.github.io/vega/docs/transforms/lookup/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Lookup.js "Source")
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| 23 | - [**Pivot**](https://vega.github.io/vega/docs/transforms/pivot/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Pivot.js "Source")
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| 24 | - [**Project**](https://vega.github.io/vega/docs/transforms/project/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Project.js "Source")
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| 25 | - [**Quantile**](https://vega.github.io/vega/docs/transforms/quantile/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Quantile.js "Source")
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| 26 | - [**Sample**](https://vega.github.io/vega/docs/transforms/sample/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Sample.js "Source")
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| 27 | - [**Sequence**](https://vega.github.io/vega/docs/transforms/sequence/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Sequence.js "Source")
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| 28 | - [**TimeUnit**](https://vega.github.io/vega/docs/transforms/timeunit/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/TimeUnit.js "Source")
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| 29 | - [**Window**](https://vega.github.io/vega/docs/transforms/window/) [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Window.js "Source")
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| 30 |
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| 31 | And provides the following internal transforms:
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| 32 |
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| 33 | - **Compare** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Compare.js "Source")
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| 34 | - **Expression** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Expression.js "Source")
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| 35 | - **Facet** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Facet.js "Source")
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| 36 | - **Field** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Field.js "Source")
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| 37 | - **Generate** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Generate.js "Source")
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| 38 | - **Key** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Key.js "Source")
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| 39 | - **MultiExtent** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/MultiExtent.js "Source")
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| 40 | - **MultiValues** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/MultiValues.js "Source")
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| 41 | - **Params** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Params.js "Source")
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| 42 | - **PreFacet** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/PreFacet.js "Source")
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| 43 | - **Proxy** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Proxy.js "Source")
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| 44 | - **Relay** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Relay.js "Source")
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| 45 | - **Sieve** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Sieve.js "Source")
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| 46 | - **Subflow** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Subflow.js "Source")
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| 47 | - **TupleIndex** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/TupleIndex.js "Source")
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| 48 | - **Values** [<>](https://github.com/vega/vega/blob/master/packages/vega-transforms/src/Values.js "Source")
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| 49 |
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| 50 | For more information about data stream transforms, see the [Vega transform documentation](https://vega.github.io/vega/docs/transforms/).
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