Hi.
This is the command which I am running.
mtcars %>%
ggvis(~wt, ~mpg,
size := input_slider(10, 100),
opacity := input_slider(0, 1)
) %>%
layer_points()
And this is the error message which I am getting:
Error in mtcars %>% ggvis(~wt, ~mpg, `:=`(size, input_slider(10, 100)), :
could not find function "%>%"
Thanks alot for your help.