meta {cmapR} | R Documentation |
Extract the or set metadata of a GCT object
meta(g, dimension = "row") ## S4 method for signature 'GCT' meta(g, dimension = "row") meta(g, dimension = "row") <- value ## S4 replacement method for signature 'GCT' meta(g, dimension = "row") <- value
g |
the GCT object |
dimension |
the dimension to extract/update ['row' or 'column'] |
value |
a data.frame |
a data.frame
Other GCT accessor methods:
ids()
,
mat()
# extract rdesc rdesc <- meta(ds) # extract cdesc cdesc <- meta(ds, dim="column") # set rdesc meta(ds) <- data.frame(x=sample(letters, nrow(rdesc), replace=TRUE)) # set cdesc meta(ds, dim="column") <- data.frame(x=sample(letters, nrow(cdesc), replace=TRUE))