Plots tree centre of mass as a layer on top of the plot.vector.
图解树的质量中心作为一个层的顶部的plot.vector。
CMs vector radii are proportional to CM magnitude. Tree CM is connected to tree base by an arrow showing the direction the tree would take in case of it falling down. z coordinate of tree CM is printed alongside its vector (if branch height has been recorded in the field).
CMS矢量半径CM幅度成正比。树树碱基由一个箭头显示的方向树在它倒下的情况下,连接到CM。 z坐标树CM印沿着它的向量(如果被记录在外地分公司的高度)。
用法----------Usage----------
## S3 method for class 'CM'
plot(x, y = NULL, ...)
参数----------Arguments----------
参数:x
CM object
CM对象
参数:y
unused
未使用的
参数:...
Arguments to be passed to plot.default
要传递到plot.default的