by
data points in the spectra is
calculated.spc.bin(spc, by = stop("reduction factor needed"),
na.rm = TRUE, ..., short = "spc.bin", user = NULL,
date = NULL)
hyperSpec
objectNA
s: if FALSE
or 0
, the binning is done using
na.rm = FALSE
if TRUE
or 1
, the binning is done using
na.rm = TRUE
if
hyperSpec
object with ceiling (nwl (spc) /
by)
data points per spectrum.logentry
na.rm = TRUE
always takes about twice as
long as na.rm = FALSE
. If the spectra matrix does not contain too many
NA
s, na.rm = 2
is faster than na.rm =
TRUE
.
spc <- spc.bin (flu, 5)
plot (flu[1,,425:475])
plot (spc[1,,425:475], add = TRUE, col = "blue")
nwl (flu)
nwl (spc)
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