Where can I find voluminous dataframes for visualization?

Question

R

Hi all! I was recently given an interview task to visualize some data in some environment. I chose R and ggplot2 for implementation. And it became difficult to find some kind of dataframe, so that there would be more data for building various graphs, just a ready-made df, without any site parsing, etc. What can you advise?

Answer 1

Hello.
Well, test datasets from ggplot2 immediately come to mind, which are often used for examples, see here docs.ggplot2.org/current in the Data section.
A richer option: the `datasets` package - https://stat.ethz.ch/R-manual/R-devel/library/data...
Here is a good post on R-bloggers on the subject: www.r- bloggers.com/datasets-to-practice-your-data-...
Searching for "R practice dataset" returns a lot of different information - choose what you like.

Answer 2

World Bank database in various machine-readable formats: mydata.biz/catalog/databases/wdi