Elm-Vega Window Transform Tests

Percent of Total
Exemplars selected based on 2.5 higher than average rating
Exemplars selected based on 2.5 higher than annual average rating for its release year
Residuals (y-axis) from the mean
Ranks over time
Top K: Scores of the top 5 ranked students
Running average over time
Percent of total (joinAggregate used to derive global sum in order to calculate percentage)
Difference from mean (joinAggregate used to find mean movie score to allow filtering of those > 2.5 units above mean)
Difference from mean in release year (as previous, but grouping by year of release to calculate average score)

Source