Density plot from a data.table

Group-level outliers are recomputed from per-group medians.

Usage

# S3 method for class 'data.table'
density_plot_sc(
  x,
  grouping_column,
  variable,
  direction = c("twosided", "below", "above"),
  threshold = 3,
  var_name = NULL,
  log_scale = TRUE,
  adjust_position_label = 0,
  palette = BX_PALETTES,
  ...
)

Arguments

x

data.table. Input data containing the QC metric.

grouping_column

Character. Column used to group the densities.

variable

Character. Numeric column to plot on the x-axis.

direction

Character. One of "twosided", "below", "above".

threshold

Numeric. Number of MADs for outlier detection (default: 3).

var_name

Character. x-axis label (default: NULL).

log_scale

Logical. Apply a log10 x-axis (default: TRUE).

adjust_position_label

Numeric. x-offset for the labels (default: 0).

palette

String. Discrete palette for the group fills and labels. One of c("main", "sequential", "diverging", "viridis", "spectral"), see bx_colors().

...

Ignored.

Value

A ggplot object.