R互动情节？

Question

用户如何以交互方式更改2D图上的一个方面(例如,线的方向或长度)？

Answer 1

latticist和playwith为R的统计图提供了交互功能.

要修改特定详细信息,您可以将图形保存为SVG格式并在inkscape中进行编辑.

Answer 2

rpanel包对我有用.

library(rpanel)    

lvm.draw <- function(panel) {    
  x=0:20    
  plot(x, panel$int + (panel$slo*x), ylim=panel$data, ylab="y", main="Adam's Super Duper Interactive Graph", typ="l", lwd=3, col="red")    
  grid()    
  panel    
}    

ylimdat<-c(-50,50)    
panel <- rp.control(title = "Adam's Panel", data=ylimdat, slo=0.5, int=1.0, size=c(300, 160))    
rp.slider(panel, var=slo, from=-5, to=5, action=lvm.draw, title="Slope", pos=c(5, 5, 290, 70), showvalue=TRUE)    
rp.slider(panel, var=int, from=-50, to=50, action=lvm.draw, title="Intercept", pos=c(5, 70, 290, 90), showvalue=TRUE)