simu_R: Simulate ion count data

In MartinSchobben/point: Reading, Processing, and Analysing Raw Ion Count Data

Simulate ion count data

Description

Simulate ion count data

Usage

simu_R(
  .sys,
  .type,
  .ion1,
  .ion2,
  .reference,
  .seed,
  .n = 3000,
  .N = 1e+06,
  .bl = 50,
  .reps = 1,
  .baseR = 0,
  .devR = 0,
  ...
)

Arguments

.sys	Systematic variation caused by ionization fluctuations as relative standard deviation of the major ion in per mille
.type	Character string to select the type of simulation "symmetric", "asymmetric" and "ideal", where the former two types introduce an offset caused by a deviation in R.
.ion1	A character string constituting the heavy isotope ("13C").
.ion2	A character string constituting the light isotope ("12C").
.reference	Character string for conversion of delta values to R (.e.g. VPDB; see ?calib_R() for more information).
.seed	Numeric sees for reproducibility of the generated data.
.n	Numeric for the number of measurements.
.N	Numeric for total ion count of the light isotope.
.bl	Numeric for block number.
.reps	Multiplication of the procedure (e.g. effectively generating multiple analyses).
.baseR	Numeric for the baseline isotope value in delta notation in per mille.
.devR	Numeric for the deviation (or forcing) away from the baseline as delta notation in per mille.
...	Not supported currently

Value

Tibble with simulated ion count data.D

Examples

# Gradient in 13C/12C over measurement transect
simu_R(50, "symmetric", "13C", "12C", "VPDB", 1)

MartinSchobben/point documentation built on May 22, 2022, 7:15 a.m.