plot_RLum.Data.Curve: Plot function for an RLum.Data.Curve S4 class object

View source: R/plot_RLum.Data.Curve.R

plot_RLum.Data.CurveR Documentation

Plot function for an RLum.Data.Curve S4 class object

Description

The function provides a standardised plot output for curve data of an RLum.Data.Curve S4-class object.

Usage

plot_RLum.Data.Curve(
  object,
  par.local = TRUE,
  norm = FALSE,
  smooth = FALSE,
  ...
)

Arguments

object

RLum.Data.Curve (required): S4 object of class RLum.Data.Curve

par.local

logical (with default): use local graphical parameters for plotting, e.g. the plot is shown in one column and one row. If par.local = FALSE, global parameters are inherited.

norm

logical character (with default): allows curve normalisation to the highest count value ('default'). Alternatively, the function offers the modes "max", "min" and "huot" for a background corrected normalisation, see details.

smooth

logical (with default): provides an automatic curve smoothing based on zoo::rollmean

...

further arguments and graphical parameters that will be passed to the plot function

Details

Only single curve data can be plotted with this function.Arguments according to plot.

Curve normalisation

The argument norm normalises all count values, to date the following options are supported:

norm = TRUE or norm = "max": Curve values are normalised to the highest count value in the curve

norm = "last": Curves values are normalised to the last count value (this can be useful in particular for radiofluorescence curves)

norm = "huot": Curve values are normalised as suggested by Sébastien Huot via GitHub:

y = (observed - median(background)) / (max(observed) - median(background))

The background of the curve is defined as the last 20 % of the count values of a curve.

Value

Returns a plot.

Function version

0.2.6

How to cite

Kreutzer, S., 2024. plot_RLum.Data.Curve(): Plot function for an RLum.Data.Curve S4 class object. Function version 0.2.6. In: Kreutzer, S., Burow, C., Dietze, M., Fuchs, M.C., Schmidt, C., Fischer, M., Friedrich, J., Mercier, N., Philippe, A., Riedesel, S., Autzen, M., Mittelstrass, D., Gray, H.J., Galharret, J., 2024. Luminescence: Comprehensive Luminescence Dating Data Analysis. R package version 0.9.24. https://CRAN.R-project.org/package=Luminescence

Note

Not all arguments of plot will be passed!

Author(s)

Sebastian Kreutzer, Institute of Geography, Heidelberg University (Germany) , RLum Developer Team

See Also

plot, plot_RLum

Examples


##plot curve data

#load Example data
data(ExampleData.CW_OSL_Curve, envir = environment())

#transform data.frame to RLum.Data.Curve object
temp <- as(ExampleData.CW_OSL_Curve, "RLum.Data.Curve")

#plot RLum.Data.Curve object
plot_RLum.Data.Curve(temp)



Luminescence documentation built on June 22, 2024, 9:54 a.m.