merge_sample_file: Merge sample / feature file

In bhagwataditya/importomics: Unified statistal Modeling of Omics Data

Merge sample / feature file

Description

Merge sample / feature file

Usage

merge_sample_file(
  object,
  sfile = NULL,
  by.x = "sample_id",
  by.y = "sample_id",
  all.x = TRUE,
  select = NULL,
  stringsAsFactors = FALSE,
  verbose = TRUE
)

merge_ffile(
  object,
  ffile = NULL,
  by.x = "feature_id",
  by.y = "feature_id",
  all.x = TRUE,
  select = NULL,
  stringsAsFactors = FALSE,
  verbose = TRUE
)

Arguments

object	SummarizedExperiment
sfile	string : sample file path
by.x	string : object mergevar
by.y	string : file mergevvar
all.x	TRUE / FALSE : whether to keep samples / feature without annotation
select	character : [sf]file columns to select
stringsAsFactors	TRUE / FALSE
verbose	TRUE / FALSE
ffile	string : ffile path

Value

SummarizedExperiment

Examples

file <- system.file('extdata/billing19.proteingroups.txt', package = 'autonomics')
subgroups <-  c('E00','E01', 'E02','E05','E15','E30', 'M00')
subgroups %<>% paste0('_STD')
object <- read_maxquant_proteingroups(file, subgroups = subgroups)
sfile <- paste0(tempdir(),'/', basename(tools::file_path_sans_ext(file)))
sfile %<>% paste0('.samples.txt')
dt <- data.table(sample_id = object$sample_id, 
                 day = split_extract_fixed(object$subgroup, '_', 1))
data.table::fwrite(dt, sfile)                 
sdt(object)
sdt(merge_sample_file(object, sfile))

bhagwataditya/importomics documentation built on Oct. 29, 2024, 3:19 p.m.