trimInstrSettings {photobiology} | R Documentation |
Trim the "instr.settings" attribute
Description
Trim the "instr.settings"
attribute of an existing generic_spct
object or of a summary_generic_spct
object, by discarding some fields.
Usage
trimInstrSettings(x, fields = "*")
Arguments
x |
a |
fields |
a character vector with the names of the fields to keep, or if
first member is |
Details
This function alters x
itself by reference and in addition
returns x
invisibly. If x
is not a generic_spct
object
or a summary_generic_spct
object, or if the "instr.settings"
attribute is not present in x
, x
is not modified.
Attempts to remove or keep fields that are not present in the attribute are ignored silently. The value of fields in the attribute is never modified, fields are either kept unchanged or removed.
Value
x
, possibly with the "instr.settings"
attribute
modified.
See Also
Other measurement metadata functions:
add_attr2tb()
,
getFilterProperties()
,
getHowMeasured()
,
getInstrDesc()
,
getInstrSettings()
,
getSoluteProperties()
,
getWhatMeasured()
,
getWhenMeasured()
,
getWhereMeasured()
,
get_attributes()
,
isValidInstrDesc()
,
isValidInstrSettings()
,
select_spct_attributes()
,
setFilterProperties()
,
setHowMeasured()
,
setInstrDesc()
,
setInstrSettings()
,
setSoluteProperties()
,
setWhatMeasured()
,
setWhenMeasured()
,
setWhereMeasured()
,
spct_attr2tb()
,
spct_metadata()
,
subset_attributes()
,
trimInstrDesc()
Examples
my.spct <- white_led.cps_spct
names(instr_settings(my.spct))
trimInstrSettings(my.spct, fields = c("-", "pix.selector")) # by reference!
names(instr_settings(my.spct))