ww.variable.and.path.exists: ww.variable.and.path.exists

In vertesy/MarkdownReportsDev: Generate Scientific Figures and Reports Easily

Description

Check if a variable name is defined, and if so, does the path (to a file) stored in that variable points to an existing directory?

Usage

ww.variable.and.path.exists(path = path_of_report, alt.message = NULL)

Arguments

path	A variable name that might not exist and might point to a non-existent direcotry.
alt.message	Alternative message if the variable + path does not exist. FALSE or string.

Examples

ww.variable.and.path.exists(path = B, alt.message = "Hello, your path/var does not exist.")

vertesy/MarkdownReportsDev documentation built on Nov. 15, 2021, 9:59 a.m.