devList

If <code><a href="/link/TRUE?package=R.devices&version=2.11.0&to=base%3Alogical" rd-options="base:logical" data-mini-rdoc="base:logical::TRUE">TRUE</a></code>, only open interactive/screen devices
    are returned.

interactiveOnly

If <code><a href="/link/TRUE?package=R.devices&version=2.11.0&to=base%3Alogical" rd-options="base:logical" data-mini-rdoc="base:logical::TRUE">TRUE</a></code>, the "null" device (device index 1) is
    not returned.

dropNull

Lists the indices of the open devices named by their labels.

utilities

device

This package provides functions for creating plots and image files in a unified way regardless of output format (EPS, PDF, PNG, SVG, TIFF, WMF, etc.).  Default device options as well as scales and aspect ratios are controlled in a uniform way across all device types.  Switching output format requires minimal changes in code.  This package is ideal for large-scale batch processing, because it will never leave open graphics devices or incomplete image files behind, even on errors or user interrupts.

devList: Lists the indices of the open devices named by their labels

Description

Usage

Arguments

Value

See Also