process_query: Searching and managing the spectral library

In daniellyz/MergeION2: Merging and Networking Scans from Multiple LC-MS/MS Raw Data Files

Searching and managing the spectral library

Description

The function is used by library_query() to select scans based on a query expression.

Usage

process_query(
  library0,
  query = "",
  ppm_search = 20,
  rt_search = 12,
  sepString = "@xxx@"
)

Arguments

query	query expression - two ways to specify drop
setString	string used to seperate paramter name and expression equal:use e.g. 'IONMODE=Positive' to do exact search regex:use e.g. 'IONMODE@xxx@^Pos' to search IONMODE begins with 'Pos'

daniellyz/MergeION2 documentation built on Jan. 26, 2024, 6:24 a.m.