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Lookup-matrix query operation.

Source: R/query_builders_exports.R
LookupMatrix.Rd

Builds a :: (optionally :: <name>) query fragment, looking up the named matrix property indexed by the prior two axes.

Usage

LookupMatrix(value = NULL, ...)

Arguments

value

Optional matrix name (character scalar), or a piped DafrQuery.

...

Optional piped DafrQuery.

Value

A DafrQuery.

See also

LookupScalar(), LookupVector()

Examples

LookupMatrix()
#> <DafrQuery> :: 
LookupMatrix("UMIs")
#> <DafrQuery> :: UMIs 
Axis("cell") |> Axis("gene") |> LookupMatrix("UMIs")
#> <DafrQuery> @ cell @ gene :: UMIs