check.file.args {metaseqR} | R Documentation

## File argument validator

### Description

Checks if a file exists for specific arguments requiring a file input. Internal use only.

### Usage

        check.file.args(arg.name, arg.value)

### Arguments

`arg.name` | argument name to display in a possible error.
`arg.value` | the filename to check.

### Author(s)

Panagiotis Moulos

### Examples

    # OK
    check.file.args("file",system.file("metaseqr_report.html",
        package="metaseqR"))
    ## Error!
    #check.file.args("file",system.file("metaseqr_report.htm",
    #    package="metaseqR"))

[Package metaseqR version 1.20.0 Index]