clickbox
From spatstat v1.37-0
by Adrian Baddeley
Interactively Define a Rectangle
Allows the user to specify a rectangle by point-and-click in the display.
Usage
clickbox(add=TRUE)Arguments
- add
- Logical value indicating whether to create a new plot
(
add=FALSE) or draw over the existing plot (add=TRUE).
Details
This function allows the user to create a rectangular window by interactively clicking on the screen display.
The user is prompted to point the mouse at any desired locations for two corners of the rectangle, and click the left mouse button to add each point.
The return value is a window (object of class "owin")
representing the rectangle.
This function uses the Rcommand locator to
input the mouse clicks. It only works on screen devices such as
Value
- A window (object of class
"owin") representing the selected rectangle.
See Also
Community examples
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