DPR- Scatter Plot Flash Cards

What are the three criteria for a good data visualization?

Transparency, clarity, and efficiency.

What is transparency?

• Making it clear where the data comes from

• how it was presented so people can understand and trust it.

What is clarity?

Making the main point easy to understand without making it too hard to interpret.

What is efficiency?

Communicating the most important information simply and effectively, without distractions.

What do you do first in R?

Open the tidyverse package so you can use the functions you need.

What brings the dataset into R?

read_csv(,"dataset.csv" to read in a data set

What are the three main parts of a ggplot?

feed Data → map aesthetics → draw geometry.

What does the data part of ggplot do?

It tells ggplot which dataset to use.

What does the aesthetics part do?

It tells ggplot which variables control things like the x-axis, y-axis, or color.

What does the geometry part do?

It tells ggplot how to visually display the data, such as using points for a scatter plot.