RuiLoo
比如text(0.662237,118.1075,"Nigeria"),然后发现把点给覆盖了,想撤消,不知道有没有办法
PS:用locator()选的坐标,但是text不是从这个坐标向右显示文字,似乎选的坐标在text的文字的中间?
digestive
尝试一下adj参数;
adj = 0 是向左对齐
text (x, y = NULL, labels = seq(along = x), adj = NULL,
pos = NULL, offset = 0.5, vfont = NULL,
cex = 1, col = NULL, font = NULL, ...)
adj: one or two values in [0,1] which specify the x (and optionally y) adjustment of the labels. On most devices values outside that interval will also work.