Options for package hyperSpec

Functions to access and set hyperSpec's options.

hy.getOptions(...)

hy.getOption(name)

hy.setOptions(...)

Arguments

...	hy.setOptions: pairs of argument names and values. hy.getOptions: indices (or names) of the options.
name	the name of the option

Value

hy.getOptions	returns a list of all options
hy.setOptions	invisibly returns a list with the options
hy.getOption	returns the value of the requested option

Details

Currently, the following options are defined:

Name	Default Value (range)	Description	Used by
debuglevel	0 (1L 2L 3L)	amount of debugging information produced	spc.identify() map.identify()
			various file import functions
			spc_fit_poly_below()
gc	FALSE	triggers frequent calling of gc ()	read.ENVI(), new ("hyperSpec")
file.remove.emptyspc	TRUE	remove empty spectra directly on file import	various file import functions
file.keep.name	TRUE	always create filename column	various file import functions
tolerance	sqrt (.Machine$double.eps)	tolerance for numerical comparisons	normalize01(), file import: file.remove.emptyspc
wl.tolerance	sqrt (.Machine$double.eps)	tolerance for comparisons of the wavelength axis	all.equal(), collapse(), rbind()
plot.spc.nmax	25	number of spectra to be plotted by default	plotspc()
ggplot.spc.nmax	10		qplotspc()

hy.setOptions will discard any values that were given without a name.

Author

C. Beleites

Examples

hy.getOptions()
#> $debuglevel
#> [1] 0
#> 
#> $gc
#> [1] FALSE
#> 
#> $file.remove.emptyspc
#> [1] TRUE
#> 
#> $file.keep.name
#> [1] TRUE
#> 
#> $tolerance
#> [1] 1.490116e-08
#> 
#> $wl.tolerance
#> [1] 1.490116e-08
#> 
#> $plot.spc.nmax
#> [1] 25
#> 
#> $ggplot.spc.nmax
#> [1] 10
#>