Intro to R
R tutorials for beginners
R How-to videos
My favorite packages
Other R resources
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Pros and Cons of R
Where R beats Excel
-Provide a trail of your work
-Easier for someone else to review
-Ease of repeatability
-Easier to find your mistakes and correct
-No messy directory full of workbooks
-Can pull in data from APIs, servers, SPSS files, and many other formats
-Can do web scraping
-Make web pages from your analysis
-Connect RStudio to Github for version control
-More robust for statistical analyses
-Summarizing data. More versatile than Pivot Tables.
-Easier to create new columns (even ones that don’t get stored in your table)
-More versatile for data cleaning
-You can do mapping!
-Open source: many users constantly making it better
The cons of R
-Higher learning curve
-No point and click. Lots of typing
-Charts are harder to make (but so many more options!)
-More time needed on front-end of analysis
-Harder to do on deadline until you get proficient
-There are almost too many packages, many doing the same things!
-Package and function naming can be confusing. As just one example: To import data we used a readr function called “read_csv”. But Base R has an import function called “read.csv”. They behave quite differently.
-The “how to” information that comes with the packages is minimal and oftentimes confusing. However, I’ve found better guidance on blogs and other websites.