shiny (version 0.12.2)

renderPlot: Plot Output

Description

Renders a reactive plot that is suitable for assigning to an output slot.

Usage

renderPlot(expr, width = "auto", height = "auto", res = 72, ...,
  env = parent.frame(), quoted = FALSE, func = NULL)

Arguments

expr

An expression that generates a plot.

width,height

The width/height of the rendered plot, in pixels; or 'auto' to use the offsetWidth/offsetHeight of the HTML element that is bound to this plot. You can also pass in a function that returns the width/height in pixels

res

Resolution of resulting plot, in pixels per inch. This value is passed to png. Note that this affects the resolution of PNG rendering in R; it won't change the actual ppi of the browser.

...

Arguments to be passed through to png. These can be used to set the width, height, background color, etc.

env

The environment in which to evaluate expr.

quoted

Is expr a quoted expression (with quote())? This is useful if you want to save an expression in a variable.

func

A function that generates a plot (deprecated; use expr instead).

Details

The corresponding HTML output tag should be div or img and have the CSS class name shiny-plot-output.

See Also

For the corresponding client-side output function, and example usage, see plotOutput. For more details on how the plots are generated, and how to control the output, see plotPNG.