file_contains_dna: Helper function to check whether input file contains dna as...

In HajkD/metablastr: Perform Massive Local BLAST Searches

Helper function to check whether input file contains dna as required

Description

Check whether input file contains dna as required.

Usage

file_contains_dna(file, input_type)

Arguments

file	file path to fasta file.
input_type	a character string specifying whether input file a "query" or "subject" file.

Value

When a file contains the correct sequence type then this function will only execute without any output. In case a file does not contains the correct sequence type then an error is thrown.

Author(s)

Hajk-Georg Drost

Examples

# test an dna file
file_contains_dna(file = system.file('seqs/qry_nn.fa', package = 'metablastr'),
                  input_type = "query")

HajkD/metablastr documentation built on Sept. 14, 2023, 5:26 p.m.