Shiny bindings for volcano — volcano-shiny • plotomics

Output and render functions for using volcano() within Shiny applications and interactive R Markdown / Quarto documents.

Usage

volcanoOutput(output_id, width = "100%", height = "480px")

renderVolcano(expr, env = parent.frame(), quoted = FALSE)

Arguments

output_id: Output variable to read from.
width, height: Element size, passed to htmlwidgets::shinyWidgetOutput().
expr: An expression that generates a volcano() widget.
env: The environment in which to evaluate expr.
quoted: Is expr already quoted? Defaults to FALSE.

Value

volcanoOutput() returns a Shiny output UI element; renderVolcano() returns a Shiny render function.

Examples

if (interactive() && requireNamespace("shiny", quietly = TRUE)) {
  ui <- fluidPage(volcanoOutput("v"))
  server <- function(input, output) {
    output$v <- renderVolcano({
      volcano(data.frame(x = rnorm(100), y = abs(rnorm(100)) * 3))
    })
  }
  shinyApp(ui, server)
}