Seurat: GetTransferPredictions – R documentation

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GetTransferPredictions

Get the predicted identity

Description

Utility function to easily pull out the name of the class with the maximum prediction. This is useful if you've set prediction.assay = TRUE in TransferData and want to have a vector with the predicted class.

Usage

GetTransferPredictions(
  object,
  assay = "predictions",
  slot = "data",
  score.filter = 0.75
)

Arguments

`object`	Seurat object
`assay`	Name of the assay holding the predictions
`slot`	Slot of the assay in which the prediction scores are stored
`score.filter`	Return "Unassigned" for any cell with a score less than this value

Value

Returns a vector of predicted class names

Examples

## Not run: 
  prediction.assay <- TransferData(anchorset = anchors, refdata = reference$class)
  query[["predictions"]] <- prediction.assay
  query$predicted.id <- GetTransferPredictions(query)

## End(Not run)

Seurat

Tools for Single Cell Genomics

v4.0.1

GPL-3 | file LICENSE

Authors

Andrew Butler [ctb] (<https://orcid.org/0000-0003-3608-0463>), Saket Choudhary [ctb] (<https://orcid.org/0000-0001-5202-7633>), Charlotte Darby [ctb] (<https://orcid.org/0000-0003-2195-5300>), Jeff Farrell [ctb], Christoph Hafemeister [ctb] (<https://orcid.org/0000-0001-6365-8254>), Yuhan Hao [ctb] (<https://orcid.org/0000-0002-1810-0822>), Paul Hoffman [aut, cre] (<https://orcid.org/0000-0002-7693-8957>), Jaison Jain [ctb] (<https://orcid.org/0000-0002-9478-5018>), Efthymia Papalexi [ctb] (<https://orcid.org/0000-0001-5898-694X>), Patrick Roelli [ctb], Rahul Satija [ctb] (<https://orcid.org/0000-0001-9448-8833>), Karthik Shekhar [ctb], Avi Srivastava [ctb] (<https://orcid.org/0000-0001-9798-2079>), Tim Stuart [ctb] (<https://orcid.org/0000-0002-3044-0897>), Kristof Torkenczy [ctb] (<https://orcid.org/0000-0002-4869-7957>), Shiwei Zheng [ctb] (<https://orcid.org/0000-0001-6682-6743>), Satija Lab and Collaborators [fnd]

Initial release

2021-03-17