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| 44 |
opened the null device is not considered as a possible active device.
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44 |
opened the null device is not considered as a possible active device.
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| 45 |
There is a list of open devices, and this is considered as a circular
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45 |
There is a list of open devices, and this is considered as a circular
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| 46 |
list not including the null device. \code{dev.next} and
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46 |
list not including the null device. \code{dev.next} and
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| 47 |
\code{dev.prev} select the next open device in the appropriate
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47 |
\code{dev.prev} select the next open device in the appropriate
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| 48 |
direction, unless no device is open.
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direction, unless no device is open.
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| 49 |
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49 |
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| 50 |
\code{dev.off} shuts down the specified (by default the current)
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50 |
\code{dev.off} shuts down the specified (by default the current)
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| 51 |
device. If the current device is shut down and any other devices are
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51 |
device. If the current device is shut down and any other devices are
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| 52 |
open, the next open device is made current. It is an error to
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52 |
open, the next open device is made current. It is an error to
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| 53 |
attempt to shut down device 1. \code{graphics.off()} shuts down all
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53 |
attempt to shut down device 1. \code{graphics.off()} shuts down all
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| 54 |
open graphics devices. Normal termination of a session runs the
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54 |
open graphics devices. Normal termination of a session runs the
|