Learning R for Data Visualization (Video 19)

This video tutorial covers how to save customized plots in various formats using GGplot2. It explains exporting plots as bitmap images like JPEG and TIFF, and vector images such as PDF and SVG. The tutorial also discusses adjusting image size and resolution, and highlights the ease of using the ggsave function to save plots with different file extensions.

What are the initial formats discussed for exporting plots?

• GIF and MP4

• SVG and EPS

• PNG and BMP

• JPEG and TIFF

Which function is used to save plots in R?

• plot_save

• save_plot

• ggsave

• ggplot_save

What units can be used to specify the size of a plot?

• Inches, Centimeters, Millimeters

• Pixels, Points, Inches

• Centimeters, Pixels, Points

• Millimeters, Points, Pixels

What is a key advantage of vector images over bitmap images?

• Faster rendering

• Smaller file size

• Higher color depth

• Ability to resize without losing quality

Which software can be used to edit SVG files?

• Photoshop

• Inkscape

• GIMP

• Paint