shinyDataset: Load a dataset for a Shiny session

In Crunch-io/crunchy: Shiny Apps on Crunch

Description

This function wraps crunch::loadDataset() in a shiny::reactive() object for use in a Shiny app. It also ensures that the current user is authenticated with Crunch before proceeding.

Usage

shinyDataset(...)

Arguments

...	Arguments passed to loadDataset

Value

A Shiny reactive object.

Examples

## Not run: 
shinyServer(function(input, output, session) {
    ds <- shinyDataset("Your dataset name")

    freqs <- reactive({
        fmla <- as.formula(paste("~", input$varname))
        crtabs(fmla, data=ds())
    })
})

## End(Not run)

Crunch-io/crunchy documentation built on Jan. 23, 2021, 5:03 a.m.