prj_dir_containing: find directory level which has the file top_file
In eriqande/rrhw: For processing homeworks in my reproducible research course
Description
This will go up 0, 1, 2, 3, 4, and 5, directories looking
for the file top_file. It returns the least high up directory
as a relative path (like "../../"). This is useful for
finding where the .Rproj file is so you can define paths relative
to that when inserting child documents into knitr docs, etc.
Throws an error if it doesn't find a directory with top_file in it.
Usage
1
prj_dir_containing(top_file)
eriqande/rrhw documentation built on May 16, 2019, 8:47 a.m.
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Description
This will go up 0, 1, 2, 3, 4, and 5, directories looking for the file top_file. It returns the least high up directory as a relative path (like "../../"). This is useful for finding where the .Rproj file is so you can define paths relative to that when inserting child documents into knitr docs, etc. Throws an error if it doesn't find a directory with top_file in it.
Usage
1 | prj_dir_containing(top_file)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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