Points.formula

[jordansread]

got the other PR in here because I am bad 🎩

This works:

library(gsplot)
plot(-4:4, -4:4, type = "n") 
points(y~x, data=list(x=-3:3,y=-3:3)) 
# or
plot(-4:4, -4:4) 
points(y~x) 

fails for this because it can't find limits:

gs <- gsplot() %>%
    points(y~x, data=list(x=-3:3,y=-3:3))
gs

but this works with a warning triggered by the same thing that makes the above fail:

gs <- gsplot() %>%
    points(y~x, data=list(x=-3:3,y=-3:3), ylim=c(-3,3),xlim=c(-3,3))
gs

The thing that fails is in calc_views, set_view_lim(views), because it doesn't know to dive deeper into the list to get x and y. That might be a relatively simple fix.

[jordansread]

Now this should work for

gs <- gsplot() %>%
    points(y~x, data=list(x=-3:3,y=-3:3))
gs