Create a New mass_dataset Object

This function creates a new mass_dataset object by taking in various data frames and performing checks on them.

Usage

create_mass_dataset(
  expression_data,
  sample_info,
  variable_info,
  sample_info_note,
  variable_info_note
)

Arguments

expression_data

MS1 peak table name. https://www.tidymass.org/massdataset/articles/data_import_and_export.html

sample_info

Sample information name. https://www.tidymass.org/massdataset/articles/data_import_and_export.html

variable_info

MS1 peak table name. Columns are samples and rows are variables. https://www.tidymass.org/massdataset/articles/data_import_and_export.html

sample_info_note

Sample information name. https://www.tidymass.org/massdataset/articles/data_import_and_export.html

variable_info_note

Sample information name. https://www.tidymass.org/massdataset/articles/data_import_and_export.html

Value

An object of class mass_dataset.

Author

Xiaotao Shen xiaotao.shen@outlook.com

Examples

data("expression_data")
data("sample_info")
data("sample_info_note")
data("variable_info")
data("variable_info_note")
object =
  create_mass_dataset(
    expression_data = expression_data,
    sample_info = sample_info,
    variable_info = variable_info,
    sample_info_note = sample_info_note,
    variable_info_note = variable_info_note
  )
object
#> -------------------- 
#> massdataset version: 0.99.1 
#> -------------------- 
#> 1.expression_data:[ 1000 x 8 data.frame]
#> 2.sample_info:[ 8 x 4 data.frame]
#> 8 samples:Blank_3 Blank_4 QC_1 ... PS4P3 PS4P4
#> 3.variable_info:[ 1000 x 3 data.frame]
#> 1000 variables:M136T55_2_POS M79T35_POS M307T548_POS ... M232T937_POS M301T277_POS
#> 4.sample_info_note:[ 4 x 2 data.frame]
#> 5.variable_info_note:[ 3 x 2 data.frame]
#> 6.ms2_data:[ 0 variables x 0 MS2 spectra]
#> -------------------- 
#> Processing information
#> 1 processings in total
#> create_mass_dataset ---------- 
#>       Package         Function.used                Time
#> 1 massdataset create_mass_dataset() 2026-03-02 09:27:06