ugd_state {unigd}

unigd device status.

Description

Access status information of a unigd graphics device. This function will only work after starting a device with ugd().

Usage

ugd_state(which = dev.cur())

Arguments

which

Which device (ID).

Value

List of status variables with the following named items: ⁠$hsize⁠: Plot history size (how many plots are accessible), ⁠$upid⁠: Update ID (changes when the device has received new information), ⁠$active⁠: Is the device the currently activated device.

Examples

ugd()
ugd_state()
plot(1, 1)
ugd_state()

dev.off()