Violin plot of expression values — get_expression_violinplot • VISTA

Shows per-sample (or per-group) expression distributions as violins with optional faceting by group.

Usage

get_expression_violinplot(
  x,
  genes = NULL,
  sample_group = NULL,
  group_column = NULL,
  value_transform = c("log2", "zscore", "none"),
  summarise = FALSE,
  facet = TRUE
)

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.

Value

A ggplot2 object.