Get and set feature-level meta data

# S3 method for class 'Assay5'
x[[i, j, ..., drop = FALSE]]

# S4 method for class 'Assay5,ANY,ANY,ANY'
x[[i, j, ...]] <- value

# S3 method for class 'Assay5'
head(x, n = 10L, ...)

# S3 method for class 'Assay5'
tail(x, n = 10L, ...)

Arguments

x

An Assay5 object

i

Name of feature-level meta data to fetch or add

j

Ignored

...

Ignored

drop

See drop

value

Feature-level meta data to add

n

Number of meta data rows to show

Value

[[: The feature-level meta data for i

[[<-: x with value added as i in feature-level meta data

head: The first n rows of feature-level meta data

tail: the last n rows of feature-level meta data