Checks whether its argument is a window (object of class "owin").
检查它的参数是否是一个窗口(类的对象"owin"“)。
用法----------Usage----------
is.owin(x)
参数----------Arguments----------
参数:x
Any object.
任何对象。
Details
详细信息----------Details----------
This function tests whether the object x is a window object of class "owin". See owin.object for details of this class.
这个函数对象x测试是否是一个窗口对象的类"owin"。见owin.object:这个类的详细信息。
The result is determined to be TRUE if x inherits from "owin", i.e. if x has "owin" amongst its classes.
结果被确定为TRUE如果x“继承"owin",即如果x"owin"之间的类。
值----------Value----------
TRUE if x is a point pattern, otherwise FALSE.
TRUE如果x是一个点模式,否则FALSE。
(作者)----------Author(s)----------
Adrian Baddeley
<a href="mailto:Adrian.Baddeley@csiro.au">Adrian.Baddeley@csiro.au</a>
<a href="http://www.maths.uwa.edu.au/~adrian/">http://www.maths.uwa.edu.au/~adrian/</a>
and Rolf Turner
<a href="mailto:r.turner@auckland.ac.nz">r.turner@auckland.ac.nz</a>