accucor (version 0.3.1)

read_elmaven: Natural Abundance correction for Carbon labeled samples

Description

Natural Abundance correction for Carbon labeled samples

Usage

read_elmaven(
  path,
  sheet = NULL,
  compound_database = NULL,
  columns_to_skip = NULL,
  filetype = NULL,
  ...
)

Value

List containing three items: "original" data.frame which is result of read_excel, "cleaned" data.frame which with columns 'compound', 'formula', 'isotope_label', label_index', followed by columns for each sample, and "isotope" which is a character indicating the isotope

Arguments

path

Path to input file.

sheet

Name of sheet in xlsx file with columns 'compound', 'formula', 'isotopelabel', and one column per sample. Defaults to the first sheet.

compound_database

Path to compound database in csv format. Only used for classic MAVEN style input when formula is not specified.

columns_to_skip

Specify column heading to skip. All other columns not named 'compound', 'formula', and 'isotopelabel' will be assumed to be sample names.

filetype

Specify file type, default is to determine by file extension.

...

Pass additional parameters to readxl::read_excel

Examples

if (FALSE) {
read_elmaven_xlsx("ExcelFile", "Sheet1")
}