Plot a sequence index heatmap — plot_sequence_index • gp3sequences

Plot a sequence index heatmap

Usage

plot_sequence_index(
  data,
  sequence_id_col = "sequence_id",
  order_col = "sequence_order",
  state_col = "state",
  sort_by = c("input", "length", "path"),
  state_levels = NULL,
  palette = "Dark 3",
  show_sequence_labels = TRUE,
  ...
)

Arguments

data: Long-format sequence data or a prepared result.
sequence_id_col, order_col, state_col: Core sequence columns.
sort_by: "input", "length", or "path".
state_levels: Optional state ordering.
palette: Base HCL palette.
show_sequence_labels: Draw sequence identifiers.
...: Additional arguments passed to graphics::image().

Value

The plotted state-code matrix, invisibly.

Examples

data <- data.frame(sequence_id = rep(c("a", "b"), each = 4L),
                   sequence_order = rep(1:4, 2L),
                   state = c("A", "B", "C", "D", "A", "C", "C", "D"))
plot_sequence_index(data)