scatterplotcontrols: Server function for scatterplotcontrols module

In pinin4fjords/shinyngs: Shiny apps for NGS data

Server function for scatterplotcontrols module

Description

This module provides controls (2D/3D, axes etc) for scatter plots, which may then be used by one or more instances of the scatterplot module.

Usage

scatterplotcontrols(
  input,
  output,
  session,
  getDatamatrix,
  x = NA,
  y = NA,
  z = NA,
  makeColors = NULL
)

Arguments

input	Input object
output	Output object
session	Session object
getDatamatrix	Reactive expression that returns a matrix from which coulumn headers will be used to create axis select drop-downs. The same reactive should be supplied to the scatterplot module
x	A value supplied for this parameter will cause a hidden field to be generated instead of a select, useful for scatter plots that don't need the user to select axes (default: NA)
y	A value supplied for this parameter will cause a hidden field to be generated instead of a select, useful for scatter plots that don't need the user to select axes (default: NA)
z	A value supplied for this parameter will cause a hidden field to be generated instead of a select, useful for scatter plots that don't need the user to select axes (default: NA)
makeColors	Boolean: use controls for coloring?

Value

output A list of reactives for accessing input values

Examples

unpack.list(callModule(scatterplotcontrols, "pca", pcaMatrix, x = 1, y = 2)) # To have fixed axes rather than user-selected

pinin4fjords/shinyngs documentation built on May 5, 2024, 7:17 a.m.