samples {UCSCXenaTools} | R Documentation |
Get Samples of a XenaHub object according to 'by' and 'how' action arguments
Description
One is often interested in identifying samples or features present in each data set, or shared by all data sets, or present in any of several data sets. Identifying these samples, including samples in arbitrarily chosen data sets.
Usage
samples(
x,
i = character(),
by = c("hosts", "cohorts", "datasets"),
how = c("each", "any", "all")
)
Arguments
x |
a XenaHub object |
i |
default is a empty character, it is used to specify
the host, cohort or dataset by |
by |
a character specify |
how |
a character specify |
Value
a list include samples
Examples
## Not run:
xe = XenaHub(cohorts = "Cancer Cell Line Encyclopedia (CCLE)")
# samples in each dataset, first host
x = samples(xe, by="datasets", how="each")[[1]]
lengths(x) # data sets in ccle cohort on first (only) host
## End(Not run)
[Package UCSCXenaTools version 1.4.8 Index]