scOpen {SCArray} | R Documentation |
Opens a single-cell GDS file.
scOpen(gdsfn, readonly=TRUE, allow.duplicate=TRUE)
gdsfn |
the input file name |
readonly |
whether read-only or not |
allow.duplicate |
if |
Return an object of class SCArrayFileClass
inherited from
gds.class
.
Xiuwen Zheng
# a GDS file for SingleCellExperiment fn <- system.file("extdata", "LaMannoBrainData.gds", package="SCArray") # open the GDS file (f <- scOpen(fn)) # read a GDS file cell.id <- read.gdsn(index.gdsn(f, "feature.id")) samp.id <- read.gdsn(index.gdsn(f, "sample.id")) # get a DelayedArray object (cnt <- scArray(f, "counts")) scClose(f)