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isoreader 1.2.3

Major Features

Reading isotope ratio mass spectrometry (IRMS) data files

This package currently supports reading the following raw data files:

  • continuous flow data files from mass spectrometers run by Isodat and IonOS software (?iso_read_continuous_flow)
  • dual inlet data files from mass spectrometers run by Isodat and Nu software (?iso_read_dual_inlet)
  • scan data files from mass spectrometers run by Isodat software (?iso_read_scan)

Aggregating data from files

This package provides the following data aggregation and data processing functionality for all supported data files:

  • aggregating file information including sequence line data (?iso_get_file_info)
  • aggregating raw mass spectrometric data (?iso_get_raw_data)
  • aggregating mass spectrometric background data (?iso_get_bgrd_data)
  • aggregating vendor-specific data tables if provided in raw file formats (?iso_get_vendor_data_table)
  • aggregating information on detector resistors if included in raw file formats (?iso_get_resistors)
  • aggregating information on internal isotope standards if included in raw file formats (?iso_get_standards)
  • processing file information with tidyverse-equivalent select, rename, mutate and filter functions (?iso_filter_files, ?iso_select_file_info, ?iso_rename_file_info, ?iso_mutate_file_info)
  • adding file information with ?iso_add_file_infoto simplify sequential join operations

Exporting information

This package provides the following data export functionality for all supported data files:

  • export to open Excel (.xslx) with ?iso_export_to_excel
  • export to the Python/R cross-over feather file format with ?iso_export_to_feather