While analysing OSL SAR or pIRIR-data the view on the data is limited usually to one dose-response curve (DRC) at the time for one aliquot. This function overcomes this limitation by plotting all DRC from an RLum.Results object created by the function analyse_SAR.CWOSL in one single plot.
plot_DRCSummary( object, source_dose_rate = NULL, sel_curves = NULL, show_dose_points = FALSE, show_natural = FALSE, n = 51L, ... )
object | RLum.Results object (required): input object created by the function analyse_SAR.CWOSL. The input object can be provided as list. |
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source_dose_rate | numeric (optional): allows to modify the axis and show values in Gy, instead seconds. Only a single numerical values is allowed. |
sel_curves | numeric (optional): id of the curves to be plotting in its occurring order. A sequence can be provided for selecting, e.g., only every 2nd curve from the input object |
show_dose_points | logical (with default): enable or disable plot of dose points in the graph |
show_natural | logical (with default): enable or disable the plot of the natural |
n | integer (with default): the number of x-values used to evaluate one curve object. Large numbers slow down the plotting process and are usually not needed |
... | Further arguments and graphical parameters to be passed. |
An RLum.Results object is returned:
Slot: @data
OBJECT | TYPE | COMMENT |
results | data.frame | with dose and LxTx values |
data | RLum.Results | original input data |
Slot: @info
OBJECT | TYPE | COMMENT |
call | call | the original function call |
args | list | arguments of the original function call |
Note: If the input object is a list a list of RLum.Results objects is returned.
If you want plot your DRC on an energy scale (dose in Gy), you can either use the option source_dose_rate
provided
below or your can SAR analysis with the dose points in Gy (better axis scaling).
0.2.1
Sebastian Kreutzer, Geography & Earth Sciences, Aberystwyth University (United Kingdom)
Christoph Burow, University of Cologne
, RLum Developer Team
Kreutzer, S., Burow, C., 2021. plot_DRCSummary(): Create a Dose-Response Curve Summary Plot. Function version 0.2.1. In: Kreutzer, S., Burow, C., Dietze, M., Fuchs, M.C., Schmidt, C., Fischer, M., Friedrich, J., Mercier, N., Riedesel, S., Autzen, M., Mittelstrass, D., Gray, H.J., 2021. Luminescence: Comprehensive Luminescence Dating Data Analysis. R package version 0.9.11. https://CRAN.R-project.org/package=Luminescence
#load data example data data(ExampleData.BINfileData, envir = environment()) #transform the values from the first position in a RLum.Analysis object object <- Risoe.BINfileData2RLum.Analysis(CWOSL.SAR.Data, pos=1) results <- analyse_SAR.CWOSL( object = object, signal.integral.min = 1, signal.integral.max = 2, background.integral.min = 900, background.integral.max = 1000, plot = FALSE )#> [plot_GrowthCurve()] Fit: EXP (interpolation) | De = 1668.25 | D01 = 1982.76##plot only DRC plot_DRCSummary(results)#> #> [RLum.Results-class] #> originator: plot_DRCSummary() #> data: 2 #> .. $results : data.frame #> .. $data : RLum.Results #> additional info elements: 2