Get access to all lessons in this course.
-
Setup packages
- devtools and usethis
- Package names and authors
- Choose a license
- Setup git + GitHub
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Write code
- Writing functions
- Adding functions to our package
- Using other packages
- Packages so good they get their own functions
- Organizing .R files
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Document
- roxygen2: In-Line Documentation for R
- Argument descriptions and examples
- Helper functions
- Joining documentation
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Test
- Unit tests for R
- Organizing tests
- R CMD Check
- Types of Test Files
- Test Coverage
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Teach
- Examples
- README
- Spellcheck
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Add data and files
- Store data and files
- Include data for tests and create RMarkdown templates
- Create other templates
- Launch and store Shiny apps
- Citations, ignoring files, and including add-ins
Package Development with R
Store data and files
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This lesson is called Store data and files, part of the Package Development with R course. This lesson is called Store data and files, part of the Package Development with R course.
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Transcript
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For this section of the course, you’ll need the materials in this GitHub repo. You can download or clone them. After you download or clone the materials from the GitHub repo for this section of the course, open the entire project by clicking 06_avalanchr.Rproj.
Your Turn
Let’s create a data dictionary for avalanche and add the results to a vignette. First, run use_data_raw(). Call the data “data_dictionary.” In the data processing file, put this code before the use_data() line. Then, source the script. This will run use_data() for you.
Open R/tables.R. Add a function called gt_data_dictionary() that wraps data_dictionary in gt::gt(). You can use gt_donations() as a starting point for the new function.
Re-document and re-build the package.
Open vignettes/data-dictionary.Rmd. On line 24, run gt_data_dictionary() and knit the vignette.
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