tx_get_flanksFromLogicAnnot: Get data from a position and their neighboring positions

In AngelCampos/txtools: An R package facilitating analysis of RNA modifications, structures, and interactions

Get data from a position and their neighboring positions

Description

Get the data from positions marked with TRUE in a logical variable as the center and the values in its vicinity, delimited by a flank size. Useful to aggregate data surrounding specific sites as motif locations.

Usage

tx_get_flanksFromLogicAnnot(
  DT,
  logi_col,
  values_col,
  upFlank,
  doFlank,
  addRowNames = TRUE
)

Arguments

DT	data.table. A table as output by the tx_makeDT_coverage(), tx_makeDT_nucFreq() or tx_makeDT_covNucFreq() functions.
logi_col	character. Name of column of logical class, which indicates queried sites
values_col	character
upFlank	numeric. Up-stream flank length
doFlank	numeric. Down-stream flank length
addRowNames	logical. Set to TRUE to add rownames in format "gene:txcoor". Default is FALSE.

Value

matrix

AngelCampos/txtools documentation built on Sept. 16, 2024, 10:25 p.m.