ncol {hyperSpec} | R Documentation |
nrow
yields the number of rows in x@data
, i.e. the
number of spectra in the hyperSpec
object.
ncol
returns the number of columns in x@data
. I.e. the
number of columns with additional information to each spectrum
(e.g. "x", "y", ...) + 1 (for column spc
containing the spectra).
nwl
returns the number of columns in x@data$spc
,
i.e. the length of each spectrum.
dim
returns all three values in a vector.
## S4 method for signature 'hyperSpec': ncol(x) ## S4 method for signature 'hyperSpec': nrow(x) nwl (x) ## S4 method for signature 'hyperSpec': dim(x)
x |
a hyperSpec object |
nrow
, ncol
, and nwl
return an integer
.
dim
return a vector of length 3.
C. Beleites
nrow (chondro) ncol (chondro) nwl (chondro) dim (chondro)