OSLdecomposition
1.2.0 (2026-03-12)
RLum.OSL_decomposition: Returns now some basic
statistics about contribution of the components to the initial CW-OSL
signal, see console output and
object$DECOMPOSITION$initial.signal.stats.RLum.OSL_decomposition: The component which dominates
the initial signal on average (highest median) is now stated as
Dominating Component in console output and
object$DECOMPOSITION$dominating.component.RLum.OSL_decomposition: Function no longer crashes if
record data contains no @info$IRR_TIME parameters.RLum.OSL_decomposition: Default number of components K
is no longer K = 3 if not set by the user. Instead
K = length(decay_rates) if decay_rates are
set, else K = $FITTING$K.selected.RLum.OSL_global_fitting: Changed default
K_maximum to 3 and
stimulation_intensity to NA.- Added that
RLum.OSL functions remove automatically
result list entries (i.e. $CORRECTION,
$FITTING, $DECOMPOSITION) which become
invalid.
- Better support for
RLum.Analysis data sets which were
imported from XSYG files in all RLum.OSL
functions.
- Improved input data checks in all
RLum.OSL
functions.
- To make
OSLdecomposition ready for the breaking
changes in Luminescence package 1.2, All pattern matching via
== or grepl() of record_type
arguments with @recordType slots of
RLum.Data.Curve objects is replaced with
check_RLum.Data() checks.
check_RLum.Data: Added a testthat test for
with 100 % coverage (Done by @mcol).- Added function
check_RLum.Data() to check if a
RLum.Data.Curve object matches a specific type of record.
As example, the function returns TRUE if the record type
naming “OSL” is matched with records of type “OSL”,
“OSL (PMT)”, “OSL (NA)”, etc. but returns FALSE if “OSL” is
matched with “IRSL”, “_OSL (NA)”, “OSL2” etc.
sum_OSLcurves: Accepts now list of data.frames and
RLum.Data.Curve objects as input.sum_OSLcurves: Revised function for faster calculation
and plotting and to be less prone of errors of warnings..fit_OSLcurve: Changed default
stimulation.intensity to NA and allowed that
no stimulation intensity is given.- Changed the display mode of the signal components in
plot_OSLcurvediagrams from stacked area to
graph for all non-linear plots (e.g. pseudoLM-OSL and
logarithmic scale plots).
- Added a new algorithm
normalize_x_axis to
RLum.OSL_correction(). It ensures that the first x-value is
equal the channel width. Fo example, a record with channel width 0.1 sec
should not start at 0.0 sec or 70.0 sec, but at 0.1 sec.
- Bumped version requirements to R >= 4.4
OSLdecomposition 1.1.0
- The package has now a DOI: doi.org/10.32614/CRAN.package.OSLdecomposition.
- Added more general plot function:
plot_MultiExponential()
- Reworked
plot_OSLcurve() to be just a wrapper function
for plot_MultiExponential(), which makes it more
robust.
- Changed graph style in
plot_OSLcurve() to stacked
areas. Also changed default colors.
- Add module tests and automatically generated HTML test reports.
Currently only for
plot_MultiExponential(),
plot_OSLcurve() and decompose_OSLcurve().
- Solved bug in
RLum.OSL_correction() that
remove_light_off algorithm may throw warnings or errors for
specific curves
- RLum.OSL functions return now helpful error messages if BIN or XSYG
data objects are used as input without the transforming them into
RLum.Analysis objects beforehand.
decompose_OSLcurve() uses now element names of named
lambda vector as component names.- Fixed some issues and errors in the roxygen documentation.
- Bumped version requirements to R >= 4.3 and Luminescence >=
1.1.0.
- Adding
'knitr' to suggest and fix CRAN Rd note .
- Fix
Lost braces.