Resistance Pattern Heatmap

Creates a heatmap showing resistance patterns across isolates and antibiotic classes. Shows S (susceptible), R (resistant), Partial (mixed), or NT (not tested) for each isolate-class combination.

Usage

plot_resistance_heatmap(
  data,
  isolate_col,
  class_col,
  result_col,
  top_n = NULL,
  title = NULL,
  show_labels = FALSE
)

Arguments

data

Data frame with isolate/event data

isolate_col

Character. Column name for isolate/event ID

class_col

Character. Column name for antibiotic class

result_col

Character. Column name for resistance result (S/R/I/NT)

top_n

Numeric. Show only top N isolates. Default NULL (show all).

title

Character. Plot title

show_labels

Logical. Show result labels in tiles. Default FALSE.

Value

A ggplot object

Examples

if (FALSE) { # \dontrun{
plot_resistance_heatmap(data,
  isolate_col = "event_id",
  class_col = "antibiotic_class",
  result_col = "resistance_status",
  top_n = 20
)
} # }