I am trying to set the x variable in a ggvis plot using input_select. Suppose the following base plot:
mtcars %>%
ggvis(~wt, ~mpg) %>%
layer_points()
I read here that I should use this expression:
prop(x = input_select(c("disp", "wt")), constant = FALSE)
But I don't know how to combine these two pieces of code.
Found it !!!
xVariables = c("hp","disp")
mtcars %>%
ggvis(prop("x", input_select(xVariables, map=as.name), scale = TRUE), y=~mpg) %>%
scale_numeric("x", domain = c(NA, NA), clamp = TRUE, nice = TRUE) %>%
scale_numeric("y", domain = c(NA, NA), clamp = TRUE, nice = TRUE) %>%
add_axis("x", title = "I don't know how this make this dynamic.") %>%
layer_points()
(Unfortuntaly I could not figure out how to adjust the xlabel dynamically. If anyone knows, complementing would be very welcome.)
This post from Jonathan H helped a lot!