Empty produces an hyperSpec
object with the same columns and wavelengths
as x
. The new object will either contain no rows at all (default), or the
given number of rows with all data initialized to spc
and extra
,
respectively.
empty(x, nrow = 0, spc = NA, extra = NA)
hyperSpec object
number of rows the new object should have
value to initialize the new spectra matrix with
value to initialize the new extra data with
empty(faux_cell, nrow = 2, spc = 0)
#> hyperSpec object
#> 2 spectra
#> 4 data columns
#> 300 data points / spectrum