all_files_exist: Check if all specified files exist

In bioDS/phyloRNA: Tools for phylogenetic analyses of scRNAseq data

Description

This function checks the existence of all files stored in a vector or a list.

Usage

all_files_exist(x)

Arguments

x	a vector or list of files.

Details

all_files_exist is a simple shorthand around base::file.exists wrapped with an additional base::all to return a single value. This makes this function useful when checking that all files required for or created by some function exist.

Value

a logical value indicating if all files exist.

Examples

files = c(tempfile(), tempfile())
all_files_exist(files) # FALSE
file.create(files)
all_files_exist(files) # TRUE

bioDS/phyloRNA documentation built on Feb. 21, 2022, 3:28 p.m.