calc_gSGC_feldspar | R Documentation |
Implementation of the gSGC approach for feldspar MET-pIRIR by Li et al. (2015)
calc_gSGC_feldspar(
data,
gSGC.type = "50LxTx",
gSGC.parameters,
n.MC = 100,
plot = FALSE
)
data |
data.frame (required): data frame with five columns per sample
|
gSGC.type |
character (with default): growth curve type to be selected
according to Table 3 in Li et al. (2015). Allowed options are
|
gSGC.parameters |
data.frame (optional): an own parameter set for the
gSGC with the following columns |
n.MC |
numeric (with default): number of Monte-Carlo runs for the error calculation |
plot |
logical (with default): enable/disable the plot output. |
##TODO
Returns an S4 object of type RLum.Results.
@data
$ df
(data.frame)
.. $DE
the calculated equivalent dose
.. $DE.ERROR
error on the equivalent dose, which is the standard deviation of the MC runs
.. $HPD95_LOWER
lower boundary of the highest probability density (95%)
.. $HPD95_UPPER
upper boundary of the highest probability density (95%)
$ m.MC
(list) numeric vector with results from the MC runs.
@info
'$ call“ (call) the original function call
0.1.0
Harrison Gray, USGS (United States), Sebastian Kreutzer, Institute of Geography, Heidelberg University (Germany)
Li, B., Roberts, R.G., Jacobs, Z., Li, S.-H., Guo, Y.-J., 2015. Construction of a “global standardised growth curve” (gSGC) for infrared stimulated luminescence dating of K-feldspar 27, 119–130. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1016/j.quageo.2015.02.010")}
RLum.Results, get_RLum, uniroot, calc_gSGC
##test on a generated random sample
n_samples <- 10
data <- data.frame(
LnTn = rnorm(n=n_samples, mean=1.0, sd=0.02),
LnTn.error = rnorm(n=n_samples, mean=0.05, sd=0.002),
Lr1Tr1 = rnorm(n=n_samples, mean=1.0, sd=0.02),
Lr1Tr1.error = rnorm(n=n_samples, mean=0.05, sd=0.002),
Dr1 = rep(100,n_samples))
results <- calc_gSGC_feldspar(
data = data, gSGC.type = "50LxTx",
plot = FALSE)
plot_AbanicoPlot(results)
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