groupby: The server function of the groupby module

In pinin4fjords/shinyngs: Shiny apps for NGS data

The server function of the groupby module

Description

The groupby module provides a UI element to choose from the group_vars in a SummarizedExperment. Useful for coloring in a PCA etc

Usage

groupby(
  input,
  output,
  session,
  eselist,
  group_label = "Group by",
  multiple = FALSE,
  selectColData = NULL,
  isDynamic = reactive({
     TRUE
 })
)

Arguments

input	Input object
output	Output object
session	Session object
eselist	ExploratorySummarizedExperimentList object containing ExploratorySummarizedExperiment objects
group_label	A label for the grouping field
multiple	Produces a checkbox group if true, a select box if false
selectColData	Reactive returning an experiment matrix, probably derived from the selectmatrix module.
isDynamic	Reactive expression providing a boolean. A FALSE value causes the groupby option to be placed in a hidden field.

Value

output A list of reactive functions which will be used by other modules.

Examples

geneset_functions <- callModule(groupby, "heatmap", getExperiment)

pinin4fjords/shinyngs documentation built on July 4, 2025, 2:13 p.m.