scObj {SCArray}

R Documentation

Seed-aware DelayedArray Object

Description

Convert to SC_GDSArray for utilizing seed-aware DelayedArray functions.

Usage

scObj(obj, verbose=TRUE)

Arguments

obj	a SummarizedExperiment, SingleCellExperiment or DelayedArray object
verbose	if TRUE, show information

Value

Return an object with SC_GDSMatrix/SC_GDSArray.

Author(s)

Xiuwen Zheng

See Also

scArray, scExperiment

Examples

# a GDS file for SingleCellExperiment
fn <- system.file("extdata", "LaMannoBrainData.gds", package="SCArray")

cnt <- scArray(fn, "counts")
cnt  # it is SC_GDSMatrix

logcnt <- log2(cnt + 1)
logcnt  # it is a general DelayedMatrix

# convert to SC_GDSMatrix
lcnt <- scObj(logcnt)
lcnt

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