Raincloud plot of expression values — get_expression

Combines a violin, boxplot, and jittered points per sample/group to show distribution, summary, and individual values.

Usage

get_expression_raincloud(
  x,
  genes = NULL,
  sample_group = NULL,
  group_column = NULL,
  value_transform = c("log2", "zscore", "none"),
  summarise = FALSE,
  facet = TRUE,
  point_alpha = 0.5,
  point_size = 1.5
)

Arguments

x: A VISTA object.
genes: Optional character vector of gene IDs to include; defaults to all.
sample_group: Optional subset of groups (values of group_column) to keep.
group_column: Grouping column in sample_info; defaults to the stored grouping.
value_transform: One of "log2", "zscore", or "none".
summarise: Logical; if TRUE, averages replicates per group before plotting.
facet: Logical; facet by group.
point_alpha: Alpha for jittered points.
point_size: Point size for jittered points.

Value

A ggplot2 object.