itrax_restspectra: Make a spectrograph from raw Itrax data spectra files

In itraxR: Itrax Data Analysis Tools

Make a spectrograph from raw Itrax data spectra files

Description

Parses a folder full of raw spectra files from an Itrax core scanner and produces a spectral graph of all the data by position

Usage

itrax_restspectra(
  foldername = "XRF data",
  parameters = "settings.dfl",
  datapos = 37,
  depthpos = 6,
  plot = TRUE,
  trans = "pseudo_log"
)

Arguments

foldername	defines the folder where the spectra "*.spe" files are located - or the path of the zipped folder where it is stored.
parameters	optionally, defines the Q-Spec settings file from which to calculate the channel energies
datapos	defines the row at which spectral data begins in the files
depthpos	defines the row at which depth data begins is located in the files
plot	TRUE/FALSE, selects whether to create a plot as a side-effect
trans	transformation applied in the plot - see '?ggplot2::scales_colour_gradient()' for options

Value

a dataframe of all the spectral data

Examples

## Not run: itrax_restspectra("~/itraxBook/CD166_19_(2020)/CD166_19_S1/CD166_19_S1/XRF data")

itraxR documentation built on July 26, 2023, 5:48 p.m.