get_filt: Get the outcome of pattern matching a string with regex...

In metamaden/recountmethylationManuscriptSupplement: Supplement for the manuscript "Human methylome variation across Infinium 450K data on the Gene Expression Omnibus"

Description

Does pattern matching for regex patterns constructed from a character string or vector of such character strings.

Usage

get_filt(
  v,
  m = mdpre,
  filtrel = "|",
  ntfilt = NULL,
  ptfilt = NULL,
  varl = c("gsm_title", "sample_type", "disease_state", "anatomic_location", "misc")
)

Arguments

v	Character string or vector of such strings.
m	Preprocessed metadata used for pattern matching/lookups (data.frame, mdpre).
filtrel	Logical symbol joining each regex pattern (default "|").
ntfilt	Regex pattern corresponding to negative lookup filter (default NULL).
ptfilt	Regex pattern corresponding to positive lookup filter (default NULL).

Value

The result of assessing a regex match on a metadata variable.

See Also

appendvar

metamaden/recountmethylationManuscriptSupplement documentation built on May 31, 2021, 5:27 a.m.