Launch a Shiny application to visualise QFeatures objects

visualise() launches an interactive Shiny application that allows users to visualise a QFeatures object.

The input qfeatures can be provided as an in-memory QFeatures object, as a path to an .rds file containing one, or omitted. If omitted, the application prompts the user to upload a QFeatures object from an .rds file or use the bundled demo dataset.

Usage

visualise(qfeatures = NULL, maxSize = 100)

Arguments

qfeatures

Optional QFeatures object to visualise, or a character string specifying the path to an .rds file containing one. If omitted or NULL, the app displays a startup modal for uploading a file or loading the bundled demo.

maxSize

An integer that changes the shiny.maxRequestSize value, in MB. This controls the maximum upload size for the startup .rds file upload modal.

Value

The visualise Shiny application.

Examples

library(QFeaturesGUI)


app <- visualise()

if (interactive()) {
    shiny::runApp(app)
}