Photobiological Calculations


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Documentation for package ‘photobiology’ version 0.9.15

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A B C D E F G I L M N O P Q R S T U V W Y misc

photobiology-package photobiology: Photobiological Calculations

-- A --

A.illuminant.spct CIE A illuminant data
A2T Convert absorbance into transmittance
A2T.default Convert absorbance into transmittance
A2T.filter_mspct Convert absorbance into transmittance
A2T.filter_spct Convert absorbance into transmittance
abs.generic_spct Miscellaneous Mathematical Functions
absorbance Absorbance
absorbance.default Absorbance
absorbance.filter_mspct Absorbance
absorbance.filter_spct Absorbance
absorbance.object_mspct Absorbance
absorbance.object_spct Absorbance
absorptance Absorptance
absorptance.default Absorptance
absorptance.filter_mspct Absorptance
absorptance.filter_spct Absorptance
absorptance.object_mspct Absorptance
absorptance.object_spct Absorptance
acos.generic_spct Trigonometric Functions
as.chroma_mspct Collection-of-spectra copy-constructor
as.chroma_spct Spectral-object copy constructor
as.cps_mspct Collection-of-spectra copy-constructor
as.cps_spct Spectral-object copy constructor
as.filter_mspct Collection-of-spectra copy-constructor
as.filter_spct Spectral-object copy constructor
as.generic_mspct Collection-of-spectra copy-constructor
as.generic_spct Spectral-object copy constructor
as.object_mspct Collection-of-spectra copy-constructor
as.object_spct Spectral-object copy constructor
as.raw_mspct Collection-of-spectra copy-constructor
as.raw_spct Spectral-object copy constructor
as.reflector_mspct Collection-of-spectra copy-constructor
as.reflector_spct Spectral-object copy constructor
as.response_mspct Collection-of-spectra copy-constructor
as.response_spct Spectral-object copy constructor
as.solar_date Convert a solar_time object into solar_date object
as.source_mspct Collection-of-spectra copy-constructor
as.source_spct Spectral-object copy constructor
asin.generic_spct Trigonometric Functions
as_energy Convert spectral photon irradiance into spectral energy irradiance
as_quantum Convert spectral energy irradiance into spectral photon irradiance
as_quantum_mol Convert spectral energy irradiance into spectral photon irradiance
as_tod Convert date to time-of-day in hours, minutes or seconds
atan.generic_spct Trigonometric Functions
average_spct Average spectral data.

-- B --

beesxyzCMF.spct Honeybee xyz chromaticity colour matching function data
black_body.spct Theoretical black body

-- C --

c.generic_mspct Combine collections of spectra
calc_filter_multipliers Defunct functions and methods
calc_multipliers Spectral weights
calc_source_output Light-source spectral output
ccd.spct Spectral response of a back-thinned CCD image sensor.
ceiling.generic_spct Rounding of Numbers
checkTimeUnit Check the "time.unit" attribute of an existing source_spct object
check_spct Check validity of spectral objects
check_spct.chroma_spct Check validity of spectral objects
check_spct.cps_spct Check validity of spectral objects
check_spct.default Check validity of spectral objects
check_spct.filter_spct Check validity of spectral objects
check_spct.generic_spct Check validity of spectral objects
check_spct.object_spct Check validity of spectral objects
check_spct.raw_spct Check validity of spectral objects
check_spct.reflector_spct Check validity of spectral objects
check_spct.response_spct Check validity of spectral objects
check_spct.source_spct Check validity of spectral objects
check_spectrum Sanity check of a spectrum.
check_w.length Sanity check of wavelengths (internal function).
chroma_mspct Collection-of-spectra constructor
chroma_spct Spectral-object constructor
ciev10.spct Linear energy CIE 2008 luminous efficiency function 10 deg data
ciev2.spct Linear energy CIE 2008 luminous efficiency function 2 deg data
ciexyzCC10.spct CIE xyz chromaticity coordinates (CC) 10 deg data
ciexyzCC2.spct CIE xyz chromaticity coordinates 2 deg data
ciexyzCMF10.spct Linear energy CIE xyz colour matching function (CMF) 10 deg data
ciexyzCMF2.spct Linear energy CIE xyz colour matching function (CMF) 2 deg data
class_spct Query which is the class of an spectrum
clean Clean (=replace) off-range values in a spectrum
clean.cps_mspct Clean (=replace) off-range values in a spectrum
clean.cps_spct Clean (=replace) off-range values in a spectrum
clean.default Clean (=replace) off-range values in a spectrum
clean.filter_mspct Clean (=replace) off-range values in a spectrum
clean.filter_spct Clean (=replace) off-range values in a spectrum
clean.generic_mspct Clean (=replace) off-range values in a spectrum
clean.generic_spct Clean (=replace) off-range values in a spectrum
clean.raw_mspct Clean (=replace) off-range values in a spectrum
clean.raw_spct Clean (=replace) off-range values in a spectrum
clean.reflector_mspct Clean (=replace) off-range values in a spectrum
clean.reflector_spct Clean (=replace) off-range values in a spectrum
clean.response_mspct Clean (=replace) off-range values in a spectrum
clean.response_spct Clean (=replace) off-range values in a spectrum
clean.source_mspct Clean (=replace) off-range values in a spectrum
clean.source_spct Clean (=replace) off-range values in a spectrum
clear.spct Theoretical spectrum of a clear clear material
clear_body.spct Theoretical clear body
clip_wl Clip head and/or tail of a spectrum
clip_wl.default Clip head and/or tail of a spectrum
clip_wl.generic_mspct Clip head and/or tail of a spectrum
clip_wl.generic_spct Clip head and/or tail of a spectrum
clip_wl.list Clip head and/or tail of a spectrum
clip_wl.waveband Clip head and/or tail of a spectrum
color Color of an object
color.default Color of an object
color.list Color of an object
color.numeric Color of an object
color.source_mspct Color of an object
color.source_spct Color of an object
color.waveband Color of an object
convertTimeUnit Convert the "time.unit" attribute of an existing source_spct object
convolve_each Convolve function for collections of spectra
copy_attributes Copy attributes from one R object to another
copy_attributes.default Copy attributes from one R object to another
copy_attributes.generic_spct Copy attributes from one R object to another
copy_attributes.waveband Copy attributes from one R object to another
cos.generic_spct Trigonometric Functions
cospi.generic_spct Trigonometric Functions
cps2irrad Conversion from counts per second to physical quantities
cps2Rfr Conversion from counts per second to physical quantities
cps2Tfr Conversion from counts per second to physical quantities
cps_mspct Collection-of-spectra constructor
cps_spct Spectral-object constructor

-- D --

D2.UV586 Data for typical calibration lamps
D2.UV653 Data for typical calibration lamps
D2.UV654 Data for typical calibration lamps
D2_spectrum Calculate deuterim lamp output spectrum from fitted constants
D65.illuminant.spct CIE D65 illuminant data
day_length Times for sun positions
day_night Times for sun positions
defunct Defunct functions and methods
dim.generic_mspct Dimensions of an Object
dim<-.generic_mspct Dimensions of an Object
div-.generic_spct Arithmetic Operators
div_spectra Divide two spectra, even if the wavelengths values differ

-- E --

e2q Convert energy-based quantities into photon-based quantities.
e2q.default Convert energy-based quantities into photon-based quantities.
e2q.response_mspct Convert energy-based quantities into photon-based quantities.
e2q.response_spct Convert energy-based quantities into photon-based quantities.
e2q.source_mspct Convert energy-based quantities into photon-based quantities.
e2q.source_spct Convert energy-based quantities into photon-based quantities.
e2qmol_multipliers Calculate energy to quantum (mol) multipliers
e2quantum_multipliers Calculate energy to quantum multipliers
energy_irradiance Calculate (energy) irradiance from spectral irradiance
energy_ratio Energy:energy ratio
eq_ratio Energy:photon ratio
eq_ratio.default Energy:photon ratio
eq_ratio.source_mspct Energy:photon ratio
eq_ratio.source_spct Energy:photon ratio
exp.generic_spct Logarithms and Exponentials
extend2extremes Trim (or expand) head and/or tail
Extract Extract or replace parts of a spectrum
Extract_mspct Extract or replace members of a collection of spectra
e_fluence Energy fluence
e_fluence.default Energy fluence
e_fluence.source_mspct Energy fluence
e_fluence.source_spct Energy fluence
e_irrad Energy irradiance
e_irrad.default Energy irradiance
e_irrad.source_mspct Energy irradiance
e_irrad.source_spct Energy irradiance
e_ratio Energy:energy ratio
e_ratio.default Energy:energy ratio
e_ratio.source_mspct Energy:energy ratio
e_ratio.source_spct Energy:energy ratio
e_response Energy-based photo-response
e_response.default Energy-based photo-response
e_response.response_mspct Energy-based photo-response
e_response.response_spct Energy-based photo-response

-- F --

FEL.BN.9101.165 Data for typical calibration lamps
FEL_spectrum Incandescent "FEL" lamp emission spectrum
filter_mspct Collection-of-spectra constructor
filter_spct Spectral-object constructor
find_peaks Find peaks in a spectrum
floor.generic_spct Rounding of Numbers
fluence Fluence
fluence.default Fluence
fluence.source_mspct Fluence
fluence.source_spct Fluence
format.solar_time Encode in a Common Format
fscale Rescale a spectrum using a summary function
fscale.cps_mspct Rescale a spectrum using a summary function
fscale.cps_spct Rescale a spectrum using a summary function
fscale.default Rescale a spectrum using a summary function
fscale.filter_mspct Rescale a spectrum using a summary function
fscale.filter_spct Rescale a spectrum using a summary function
fscale.generic_mspct Rescale a spectrum using a summary function
fscale.generic_spct Rescale a spectrum using a summary function
fscale.raw_mspct Rescale a spectrum using a summary function
fscale.raw_spct Rescale a spectrum using a summary function
fscale.reflector_mspct Rescale a spectrum using a summary function
fscale.reflector_spct Rescale a spectrum using a summary function
fscale.response_mspct Rescale a spectrum using a summary function
fscale.response_spct Rescale a spectrum using a summary function
fscale.source_mspct Rescale a spectrum using a summary function
fscale.source_spct Rescale a spectrum using a summary function
fshift Shift the scale of a spectrum using a summary function
fshift.cps_mspct Shift the scale of a spectrum using a summary function
fshift.cps_spct Shift the scale of a spectrum using a summary function
fshift.default Rescale a spectrum using a summary function
fshift.filter_mspct Shift the scale of a spectrum using a summary function
fshift.filter_spct Shift the scale of a spectrum using a summary function
fshift.generic_mspct Shift the scale of a spectrum using a summary function
fshift.generic_spct Shift the scale of a spectrum using a summary function
fshift.raw_mspct Shift the scale of a spectrum using a summary function
fshift.raw_spct Shift the scale of a spectrum using a summary function
fshift.reflector_mspct Shift the scale of a spectrum using a summary function
fshift.reflector_spct Shift the scale of a spectrum using a summary function
fshift.response_mspct Shift the scale of a spectrum using a summary function
fshift.response_spct Shift the scale of a spectrum using a summary function
fshift.source_mspct Shift the scale of a spectrum using a summary function
fshift.source_spct Shift the scale of a spectrum using a summary function
f_mspct Defunct functions and methods

-- G --

generic_mspct Collection-of-spectra constructor
generic_spct Spectral-object constructor
getBSWFUsed Get the "bswf.used" attribute
getInstrDesc Get the "instr.desc" attribute
getInstrSettings Get the "instr.settings" attribute
getMspctVersion Get the "mspct.version" attribute
getMultipleWl Get the "multiple.wl" attribute
getNormalized Get the "normalized" attribute
getRfrType Get the "Rfr.type" attribute
getScaled Get the "scaled" attribute
getSpctVersion Get the "spct.version" attribute
getTfrType Get the "Tfr.type" attribute
getTimeUnit Get the "time.unit" attribute of an existing source_spct object
getWhatMeasured Get the "what.measured" attribute
getWhenMeasured Get the "when.measured" attribute
getWhenMeasured.default Get the "when.measured" attribute
getWhenMeasured.generic_mspct Get the "when.measured" attribute
getWhenMeasured.generic_spct Get the "when.measured" attribute
getWhenMeasured.summary_generic_spct Get the "when.measured" attribute
getWhereMeasured Get the "where.measured" attribute
getWhereMeasured.default Get the "where.measured" attribute
getWhereMeasured.generic_mspct Get the "where.measured" attribute
getWhereMeasured.generic_spct Get the "where.measured" attribute
getWhereMeasured.summary_generic_spct Get the "where.measured" attribute
get_peaks Get peaks and valleys in a spectrum
get_valleys Get peaks and valleys in a spectrum
green_leaf.spct Green birch leaf reflectance.

-- I --

insert_hinges Insert wavelength values into spectral data.
insert_spct_hinges Insert new wavelength values into a spectrum
integrate_spct Integrate spectral data.
integrate_xy Gives irradiance from spectral irradiance.
interpolate_mspct Map a spectrum to new wavelength values.
interpolate_spct Map a spectrum to new wavelength values.
interpolate_spectrum Calculate spectral values at a different set of wavelengths
interpolate_wl Map spectra to new wavelength values.
interpolate_wl.default Map spectra to new wavelength values.
interpolate_wl.generic_mspct Map spectra to new wavelength values.
interpolate_wl.generic_spct Map spectra to new wavelength values.
irrad Irradiance
irrad.default Irradiance
irrad.source_mspct Irradiance
irrad.source_spct Irradiance
irradiance Photon (quantum) irradiance from spectral (energy) irradiance.
is.any_mspct Query class of spectrum objects
is.any_spct Query class of spectrum objects
is.any_summary_spct Query class of spectrum summary objects
is.chroma_mspct Query class of spectrum objects
is.chroma_spct Query class of spectrum objects
is.cps_mspct Query class of spectrum objects
is.cps_spct Query class of spectrum objects
is.filter_mspct Query class of spectrum objects
is.filter_spct Query class of spectrum objects
is.generic_mspct Query class of spectrum objects
is.generic_spct Query class of spectrum objects
is.object_mspct Query class of spectrum objects
is.object_spct Query class of spectrum objects
is.old_spct Query if an object has old class names
is.raw_mspct Query class of spectrum objects
is.raw_spct Query class of spectrum objects
is.reflector_mspct Query class of spectrum objects
is.reflector_spct Query class of spectrum objects
is.response_mspct Query class of spectrum objects
is.response_spct Query class of spectrum objects
is.solar_date Query class
is.solar_time Query class
is.source_mspct Query class of spectrum objects
is.source_spct Query class of spectrum objects
is.summary_chroma_spct Query class of spectrum summary objects
is.summary_cps_spct Query class of spectrum summary objects
is.summary_filter_spct Query class of spectrum summary objects
is.summary_generic_spct Query class of spectrum summary objects
is.summary_object_spct Query class of spectrum summary objects
is.summary_raw_spct Query class of spectrum summary objects
is.summary_reflector_spct Query class of spectrum summary objects
is.summary_response_spct Query class of spectrum summary objects
is.summary_source_spct Query class of spectrum summary objects
is.waveband Query if it is a waveband
isValidInstrDesc Check the "instr.desc" attribute
isValidInstrSettings Check the "instr.settings" attribute
is_absorbance_based Query if a spectrum contains absorbance or transmittance data
is_effective Is an R object "effective"
is_effective.default Is an R object "effective"
is_effective.generic_spct Is an R object "effective"
is_effective.source_spct Is an R object "effective"
is_effective.summary_generic_spct Is an R object "effective"
is_effective.summary_source_spct Is an R object "effective"
is_effective.waveband Is an R object "effective"
is_energy_based Query if a spectrum contains photon- or energy-based data.
is_normalized Query whether a generic spectrum has been normalized.
is_photon_based Query if a spectrum contains photon- or energy-based data.
is_scaled Query whether a generic spectrum has been scaled
is_tagged Query if it is an spectrum is tagged
is_transmittance_based Query if a spectrum contains absorbance or transmittance data

-- L --

labels Find labels from "waveband" object
labels.generic_spct Find labels from "waveband" object
labels.waveband Find labels from "waveband" object
log Logarithms and Exponentials
log.generic_spct Logarithms and Exponentials
log10.generic_spct Logarithms and Exponentials
log2.generic_spct Logarithms and Exponentials

-- M --

MathFun Miscellaneous Mathematical Functions
max Wavelength maximum
max.generic_mspct Wavelength maximum
max.generic_spct Wavelength maximum
max.waveband Wavelength maximum
merge.generic_spct Merge two generic_spct objects
midpoint Central wavelength value
midpoint.default Central wavelength value
midpoint.generic_mspct Central wavelength value
midpoint.generic_spct Central wavelength value
midpoint.numeric Central wavelength value
midpoint.waveband Central wavelength value
min Wavelength minimum
min.generic_mspct Wavelength minimum
min.generic_spct Wavelength minimum
min.waveband Wavelength minimum
minus-.generic_spct Arithmetic Operators
mod-.generic_spct Arithmetic Operators
msaply Multi-spct transform methods
msdply Multi-spct transform methods
mslply Multi-spct transform methods
msmsply Multi-spct transform methods
mspct_classes Names of multi-spectra classes
mutate_mspct Defunct functions and methods

-- N --

na.exclude.generic_spct Handle Missing Values in Objects
na.omit.chroma_spct Handle Missing Values in Objects
na.omit.cps_spct Handle Missing Values in Objects
na.omit.filter_spct Handle Missing Values in Objects
na.omit.raw_spct Handle Missing Values in Objects
na.omit.reflector_spct Handle Missing Values in Objects
na.omit.response_spct Handle Missing Values in Objects
na.omit.source_spct Handle Missing Values in Objects
new_waveband Waveband constructor method
night_length Times for sun positions
noon_time Times for sun positions
normalization Normalization of an R object
normalization.default Normalization of an R object
normalization.waveband Normalization of an R object
normalize Normalize spectral data
normalize.cps_mspct Normalize spectral data
normalize.cps_spct Normalize spectral data
normalize.default Normalize spectral data
normalize.filter_mspct Normalize spectral data
normalize.filter_spct Normalize spectral data
normalize.generic_spct Normalize spectral data
normalize.raw_mspct Normalize spectral data
normalize.raw_spct Normalize spectral data
normalize.reflector_mspct Normalize spectral data
normalize.reflector_spct Normalize spectral data
normalize.response_mspct Normalize spectral data
normalize.response_spct Normalize spectral data
normalize.source_mspct Normalize spectral data
normalize.source_spct Normalize spectral data
normalized_diff_ind Calculate a normalized index.
normalize_range_arg Normalize a range argument into a true numeric range

-- O --

object_mspct Collection-of-spectra constructor
object_spct Spectral-object constructor
opaque.spct Theoretical spectrum of an opaque material
oper_spectra Binary operation on two spectra, even if the wavelengths values differ

-- P --

peaks Peaks or local maxima
peaks.cps_spct Peaks or local maxima
peaks.default Peaks or local maxima
peaks.filter_spct Peaks or local maxima
peaks.generic_mspct Peaks or local maxima
peaks.generic_spct Peaks or local maxima
peaks.numeric Peaks or local maxima
peaks.reflector_spct Peaks or local maxima
peaks.response_spct Peaks or local maxima
peaks.source_spct Peaks or local maxima
photobiology photobiology: Photobiological Calculations
photodiode.spct Spectral response of a GaAsP photodiode
photons_energy_ratio Photon:energy ratio
photon_irradiance Photon irradiance
photon_ratio Photo:photon ratio
plus-.generic_spct Arithmetic Operators
polyester.spct Transmittance spectrum of clear polyester film
print Print a spectral object
print.generic_mspct Print a spectral object
print.generic_spct Print a spectral object
print.solar_date Print solar time and solar date objects
print.solar_time Print solar time and solar date objects
print.summary_generic_spct Print spectral summary
print.waveband Print a "waveband" object
prod_spectra Multiply two spectra, even if the wavelengths values differ

-- Q --

q2e Convert photon-based quantities into energy-based quantities
q2e.default Convert photon-based quantities into energy-based quantities
q2e.response_mspct Convert photon-based quantities into energy-based quantities
q2e.response_spct Convert photon-based quantities into energy-based quantities
q2e.source_mspct Convert photon-based quantities into energy-based quantities
q2e.source_spct Convert photon-based quantities into energy-based quantities
qe_ratio Photon:energy ratio
qe_ratio.default Photon:energy ratio
qe_ratio.source_mspct Photon:energy ratio
qe_ratio.source_spct Photon:energy ratio
q_fluence Photon fluence
q_fluence.default Photon fluence
q_fluence.source_mspct Photon fluence
q_fluence.source_spct Photon fluence
q_irrad Photon irradiance
q_irrad.default Photon irradiance
q_irrad.source_mspct Photon irradiance
q_irrad.source_spct Photon irradiance
q_ratio Photon:photon ratio
q_ratio.default Photon:photon ratio
q_ratio.source_mspct Photon:photon ratio
q_ratio.source_spct Photon:photon ratio
q_response Photon-based photo-response
q_response.default Photon-based photo-response
q_response.response_mspct Photon-based photo-response
q_response.response_spct Photon-based photo-response

-- R --

range Wavelength range
range.generic_mspct Wavelength range
range.generic_spct Wavelength range
range.waveband Wavelength range
raw_mspct Collection-of-spectra constructor
raw_spct Spectral-object constructor
rbindspct Row-bind spectra
reflectance Reflectance
reflectance.default Reflectance
reflectance.object_mspct Reflectance
reflectance.object_spct Reflectance
reflectance.reflector_mspct Reflectance
reflectance.reflector_spct Reflectance
reflector_mspct Collection-of-spectra constructor
reflector_spct Spectral-object constructor
response Integrated response
response.default Integrated response
response.response_mspct Integrated response
response.response_spct Integrated response
response_mspct Collection-of-spectra constructor
response_spct Spectral-object constructor
rgb_spct RGB color values
rmDerivedMspct Remove "generic_mspct" and derived class attributes.
rmDerivedSpct Remove "generic_spct" and derived class attributes.
round Rounding of Numbers
round.generic_spct Rounding of Numbers

-- S --

setBSWFUsed Set the "bswf.used" attribute
setChromaSpct Convert an R object into a spectrum object.
setCpsSpct Convert an R object into a spectrum object.
setFilterSpct Convert an R object into a spectrum object.
setGenericSpct Convert an R object into a spectrum object.
setInstrDesc Set the "instr.desc" attribute
setInstrSettings Set the "instr.settings" attribute
setMultipleWl Set the "multiple.wl" attribute
setNormalized Set the "normalized" attribute
setObjectSpct Convert an R object into a spectrum object.
setRawSpct Convert an R object into a spectrum object.
setReflectorSpct Convert an R object into a spectrum object.
setResponseSpct Convert an R object into a spectrum object.
setRfrType Set the "Rfr.type" attribute
setScaled Set the "scaled" attribute
setSourceSpct Convert an R object into a spectrum object.
setTfrType Set the "Tfr.type" attribute
setTimeUnit Set the "time.unit" attribute of an existing source_spct object
setWhatMeasured Set the "what.measured" attribute
setWhenMeasured Set the "when.measured" attribute
setWhenMeasured.default Set the "when.measured" attribute
setWhenMeasured.generic_mspct Set the "when.measured" attribute
setWhenMeasured.generic_spct Set the "when.measured" attribute
setWhenMeasured.summary_generic_spct Set the "when.measured" attribute
setWhereMeasured Set the "where.measured" attribute
setWhereMeasured.default Set the "where.measured" attribute
setWhereMeasured.generic_mspct Set the "where.measured" attribute
setWhereMeasured.generic_spct Set the "where.measured" attribute
setWhereMeasured.summary_generic_spct Set the "where.measured" attribute
shared_member_class Classes common to all collection members.
sign Sign
sign.generic_spct Sign
signif.generic_spct Rounding of Numbers
sin.generic_spct Trigonometric Functions
sinpi.generic_spct Trigonometric Functions
slash-.generic_spct Arithmetic Operators
smooth_spct Smooth a spectrum
smooth_spct.default Smooth a spectrum
smooth_spct.filter_spct Smooth a spectrum
smooth_spct.reflector_spct Smooth a spectrum
smooth_spct.response_spct Smooth a spectrum
smooth_spct.source_spct Smooth a spectrum
solar_time Local solar time
source_mspct Collection-of-spectra constructor
source_spct Spectral-object constructor
spct_classes Function that returns a vector containing the names of spectra classes.
split2cps_mspct Convert a 'wide' or untidy data frame into a collection of spectra
split2filter_mspct Convert a 'wide' or untidy data frame into a collection of spectra
split2mspct Convert a 'wide' or untidy data frame into a collection of spectra
split2raw_mspct Convert a 'wide' or untidy data frame into a collection of spectra
split2reflector_mspct Convert a 'wide' or untidy data frame into a collection of spectra
split2response_mspct Convert a 'wide' or untidy data frame into a collection of spectra
split2source_mspct Convert a 'wide' or untidy data frame into a collection of spectra
split_bands List-of-wavebands constructor
split_energy_irradiance Energy irradiance for split spectrum regions
split_irradiance Energy or photon irradiance for split spectrum regions
split_photon_irradiance Photon irradiance for split spectrum regions
spread Length of object in wavelength units
spread.default Length of object in wavelength units
spread.generic_mspct Length of object in wavelength units
spread.generic_spct Length of object in wavelength units
spread.numeric Length of object in wavelength units
spread.waveband Length of object in wavelength units
sqrt.generic_spct Miscellaneous Mathematical Functions
stepsize Stepsize
stepsize.default Stepsize
stepsize.generic_mspct Stepsize
stepsize.generic_spct Stepsize
stepsize.numeric Stepsize
subset2mspct Convert 'long' or tidy spectral data into a collection of spectra
subt_spectra Subtract two spectra
summary Summary of a spectral object
summary.generic_spct Summary of a spectral object
summary_spct_classes Function that returns a vector containing the names of spectral summary classes.
sum_spectra Add two spectra
sun.daily.data Daily solar spectral irradiance (simulated)
sun.daily.spct Daily solar spectral irradiance (simulated)
sun.data Solar spectral irradiance (simulated)
sun.spct Solar spectral irradiance (simulated)
sunrise_time Times for sun positions
sunset_time Times for sun positions
sun_angles Solar angles
sun_azimuth Solar angles
sun_elevation Solar angles
sun_zenith_angle Solar angles
s_e_irrad2rgb Spectrum to rgb color conversion

-- T --

T2A Convert transmittance into absorbance.
T2A.default Convert transmittance into absorbance.
T2A.filter_mspct Convert transmittance into absorbance.
T2A.filter_spct Convert transmittance into absorbance.
tag Tag a spectrum
tag.default Tag a spectrum
tag.generic_mspct Tag a spectrum
tag.generic_spct Tag a spectrum
tan.generic_spct Trigonometric Functions
tanpi.generic_spct Trigonometric Functions
times-.generic_spct Arithmetic Operators
transmittance Transmittance
transmittance.default Transmittance
transmittance.filter_mspct Transmittance
transmittance.filter_spct Transmittance
transmittance.object_mspct Transmittance
transmittance.object_spct Transmittance
Trig Trigonometric Functions
trim2overlap Trim (or expand) head and/or tail
trimInstrDesc Trim the "instr.desc" attribute
trimInstrSettings Trim the "instr.settings" attribute
trim_mspct Trim (or expand) head and/or tail
trim_spct Trim (or expand) head and/or tail
trim_tails Trim (or expand) head and/or tail
trim_waveband Trim (or expand) head and/or tail
trim_wl Trim head and/or tail of a spectrum
trim_wl.default Trim head and/or tail of a spectrum
trim_wl.generic_mspct Trim head and/or tail of a spectrum
trim_wl.generic_spct Trim head and/or tail of a spectrum
trim_wl.list Trim head and/or tail of a spectrum
trim_wl.waveband Trim head and/or tail of a spectrum
trunc.generic_spct Rounding of Numbers
tz_time_diff Time difference between two time zones

-- U --

untag Remove tags
untag.default Remove tags
untag.generic_mspct Remove tags
untag.generic_spct Remove tags
upgrade_spct Upgrade one spectral object
upgrade_spectra Upgrade one or more spectral objects

-- V --

valleys Valleys or local minima
valleys.cps_spct Valleys or local minima
valleys.default Valleys or local minima
valleys.filter_spct Valleys or local minima
valleys.generic_mspct Valleys or local minima
valleys.generic_spct Valleys or local minima
valleys.numeric Valleys or local minima
valleys.reflector_spct Valleys or local minima
valleys.response_spct Valleys or local minima
valleys.source_spct Valleys or local minima

-- W --

waveband Waveband constructor method
waveband_ratio Photon or energy ratio
wb2rect_spct Create tagged spectrum from wavebands
wb2spct Create spectrum from wavebands
wb2tagged_spct Create tagged spectrum from wavebands
white_body.spct Theoretical white body
white_led.cps_spct White led bulb spectrum
white_led.raw_spct White led bulb spectrum
white_led.source_spct White led bulb spectrum
w_length2rgb Wavelength to rgb color conversion
w_length_range2rgb Wavelength range to rgb color conversion

-- Y --

yellow_gel.spct Transmittance spectrum of yellow theatrical gel.

-- misc --

$<-.generic_mspct Extract or replace members of a collection of spectra
$<-.generic_spct Extract or replace parts of a spectrum
%%.generic_spct Arithmetic Operators
%/%.generic_spct Arithmetic Operators
*.generic_spct Arithmetic Operators
+.generic_spct Arithmetic Operators
-.generic_spct Arithmetic Operators
/.generic_spct Arithmetic Operators
[.chroma_spct Extract or replace parts of a spectrum
[.cps_spct Extract or replace parts of a spectrum
[.filter_spct Extract or replace parts of a spectrum
[.generic_mspct Extract or replace members of a collection of spectra
[.generic_spct Extract or replace parts of a spectrum
[.object_spct Extract or replace parts of a spectrum
[.raw_spct Extract or replace parts of a spectrum
[.reflector_spct Extract or replace parts of a spectrum
[.response_spct Extract or replace parts of a spectrum
[.source_spct Extract or replace parts of a spectrum
[<-.generic_mspct Extract or replace members of a collection of spectra
[<-.generic_spct Extract or replace parts of a spectrum
[[<-.generic_mspct Extract or replace members of a collection of spectra
^.generic_spct Arithmetic Operators