labels {hyperSpec} | R Documentation |
labels
## S4 method for signature 'hyperSpec': labels(object, which = NULL, drop = TRUE, ...) labels (object, which = NULL, ...) <- value
object |
a hyperSpec object |
which |
numeric or character to specify the label(s) |
drop |
if the result would be a list with only one element, should the element be returned instead? |
... |
handed to logentry |
value |
the new label(s) |
value
may be a list or vector of labels giving the new label for each of the
entries specified by which
.
The names of the labels are the same as the colnames of the data.frame
.
The label for the wavelength axis has the name .wavelength
.
The labels should be
given in a form ready for the text-drawing functions (see
plotmath
), e.g. as expression
or a character
.
labels
returns a list of labels.
If drop
is TRUE
and the list contains only one element, the element is returned instead.
labels<-
returns a hyperSpec
object.
C. Beleites
labels (chondro) labels (flu, "c") <- expression ("/" ("c", "mg / l"))