filter_methy: Create filtered methylation file

In Shians/NanoMethViz: Visualise methylation data from Oxford Nanopore sequencing

Create filtered methylation file

Description

Create a filtered methylation file from an existing one.

Usage

filter_methy(x, output_file, ...)

Arguments

x	the path to the methylation file or a NanoMethResult object.
output_file	the output file to write results to (must end in .bgz).
...	filtering criteria given in dplyr syntax. Use methy_col_names() to get available column names.

Value

invisibly returns 'output_file' if x is a file path, otherwise returns NanoMethResult object with methy(x) replaced with filtered value.

Examples

nmr <- load_example_nanomethresult()
output_file <- paste0(tempfile(), ".tsv.bgz")
filter_methy(nmr, output_file = output_file, chr == "chrX")
filter_methy(methy(nmr), output_file = output_file, chr == "chrX")

Shians/NanoMethViz documentation built on Dec. 17, 2024, 8:56 a.m.