sets returns a list with two dataframes
the first is a table with the list of shows in the rows and the shows in the columns, including a total column showing how many shows each song was played in. .
the second is a summary table of the number of shows in which songs appear, with one row per number of shows, the number of songs in each category, and the proportion of the total number of songs.
Examples
sets <- sets(mydf = duration_data_da, shows = c("aalst-belgium-92390", "aberdeen-scotland-50499", "leeds-england-103102", "washington-dc-usa-73198"))
sets[[1]]
#> # A tibble: 60 × 6
#> song `aalst-belgium-92390` aberdeen-scotland-50…¹ `leeds-england-103102`
#> <chr> <dbl> <dbl> <dbl>
#> 1 arpeggia… 0 1 1
#> 2 bed for … 0 1 1
#> 3 closed c… 0 1 1
#> 4 reclamat… 1 0 1
#> 5 back to … 0 1 1
#> 6 blueprint 1 0 1
#> 7 break 0 1 0
#> 8 bulldog … 1 0 1
#> 9 foreman'… 0 1 0
#> 10 merchand… 1 1 0
#> # ℹ 50 more rows
#> # ℹ abbreviated name: ¹`aberdeen-scotland-50499`
#> # ℹ 2 more variables: `washington-dc-usa-73198` <dbl>, shows <dbl>
sets[[2]]
#> # A tibble: 3 × 3
#> shows songs proportion
#> <dbl> <int> <dbl>
#> 1 1 41 0.683
#> 2 2 15 0.25
#> 3 3 4 0.067