split_str_to_list: split a dataframe contained one column

In MicrobiotaProcess: an R package for analysis, visualization and biomarker discovery of microbiome

Description

split a dataframe contained one column with a specify field separator character.

Usage

split_str_to_list(
  strdataframe,
  prefix = "tax",
  sep = "; ",
  extra = "drop",
  fill = "right",
  ...
)

Arguments

strdataframe	dataframe; a dataframe contained one column to split.
prefix	character; the result dataframe columns names prefix, default is "tax".
sep	character; the field separator character, default is "; ".
extra	character; See separate details.
fill	character; See separate details.
...,	Additional arguments passed to separate.

Value

data.frame of strdataframe by sep.

Author(s)

Shuangbin Xu

Examples

otudafile <- system.file("extdata", "otu_tax_table.txt",
                      package="MicrobiotaProcess")
samplefile <- system.file("extdata",
                 "sample_info.txt", package="MicrobiotaProcess")
otuda <- read.table(otudafile, sep="\t", header=TRUE,
                    row.names=1, check.names=FALSE,
                    skip=1, comment.char="")
sampleda <- read.table(samplefile,
            sep="\t", header=TRUE, row.names=1)
taxdf <- otuda[!sapply(otuda, is.numeric)]
taxdf <- split_str_to_list(taxdf)
head(taxdf)

MicrobiotaProcess documentation built on April 18, 2021, 6 p.m.