Source file ⇒ Lab3Rmarkdown.Rmd

  1. The glyphs used are two dots and a line connecting them.
  2. The aethestics of this glyphs are the x and y positions and the change in those points.
  3. Time is mapped to the x-axis and change in family income (needed to pay costs of attending college) is mapped to the y - axis.
  4. This example does not have any instance of faceting.
  5. For this example, the scale would be the value of the variables at their positions. An increasing number would mean the positions would change up and/or right and vice-versa.
  6. The two variables are time and change in family income needed to pay costs for attending college.
  7. There are titles under each set of glpyhs to represent which fifth of the population would fall under the respective glyphs.
  8. It’s a x - y coordinate system (minus any lines to indicate position) with dots representing the starting date (1971), a line connecting the starting dot to the ending dot, and the ending dot representing the ending date (2011).
  1. arrange(inc(dbl))
  2. filter(chr == “UA”)
  3. filter(chr == “UA”, dbl > 1399)
  4. summarise(dbl())
  5. select(chr, dbl)