R: Is Rgui started in SDI mode under Windows?

isSDI {svMisc} | R Documentation

## Is Rgui started in SDI mode under Windows?

### Description

Determine if R is running in Rgui under Windows and is in SDI mode.

### Usage

    isSDI()

### Value

`TRUE` if it is Rgui under Windows, and it is stared in SDI mode (Single-Document Interface), `FALSE` otherwise (either in Rgui in MDI mode, or another UI).

### Note

See the menu entry 'Edit' -> 'GUI preferences' to change the Rgui mode, or start Rgui with the '–SDI' argument line parameter. Under another platform than Windows or if it is not Rgui, then `isSDI()` always returns `FALSE`

### Author(s)

Philippe Grosjean <phgrosjean@sciviews.org> & Eric Lecoutre

### See Also

`isRgui`, `isWin`

### Examples

    isSDI()

[Package svMisc version 0.9-70 Index]