Use track_info() to call on a gggenomes or gggenomes_layout object to return a short tibble
with ids, types, index and size of the loaded tracks.
Details
The short tibble contains basic information on the tracks within the entered gggenomes object.
id : Shows original name of inputted data frame (only when more than one data frames are present in a track).
type : The track in which the data frame is present.
i (index) : The chronological order of data frames in a specific track.
n (size) : Amount of objects plotted from the data frame. (not the amount of objects in the inputted data frame)
Examples
gggenomes(
seqs = emale_seqs,
feats = list(emale_genes, emale_tirs, emale_ngaros),
links = emale_ava
) |>
track_info()
#> # A tibble: 5 × 4
#> # Groups: type [3]
#> id type i n
#> <chr> <chr> <int> <dbl>
#> 1 seqs seqs 1 6
#> 2 emale_genes feats 1 143
#> 3 emale_tirs feats 2 12
#> 4 emale_ngaros feats 3 3
#> 5 links links 1 38