clip.image: Create an image by clipping
Description
The function allows to define a clipping region by arguments xind
and yind
or interactively by mouseclicks. A new image is created by cutting out
the clipping region.
Usage
clip.image(img, xind = NULL, yind = NULL, compress=NULL, ...)
Arguments
xind
xind
defines the horizontal extension of the clipping region.
yind
yind
defines the vertical extension of the clipping region.
compress
image data are stored as raw-vector (TRUE) or array of integers (FALSE). compress=NULL
keeps the format used in img.
…
additional arguments to show.image
can be
passed here.
Value
An object of class "adimpro".
Details
If both xind==NULL
and yind==NULL
, show.image
is called and the clipping region
can be set by two left mouse clicks to opposite corners.
Examples
Run this code# NOT RUN {
demo(manipulate)
# }
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