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geom_area()
I realised it would be pretty easy for us to automatically handle non-aligned data. Sketch of approach below
library(ggplot2) df <- tibble::tribble( ~g, ~x, ~y, "a", 1, 2, "a", 3, 5, "a", 5, 1, "b", 2, 3, "b", 4, 6, "b", 6, 7 ) ggplot(df, aes(x, y, colour = g)) + geom_line()
ggplot(df, aes(x, y, fill = g)) + geom_area()
all_x <- sort(unique(df$x)) completed <- df |> split(df$g) |> lapply(function(grp) { y_fun <- approxfun(grp$x, grp$y, yleft = 0, yright = 0) data.frame( g = grp$g[[1]], x = all_x, y = y_fun(all_x)) }) |> dplyr::bind_rows() ggplot(completed, aes(x, y, fill = g)) + geom_area()
Created on 2022-05-17 by the reprex package (v2.0.1)
The text was updated successfully, but these errors were encountered:
I too feel geom_area() really needs something like this.
A related (but a bit different) issue was #2883, and here's my attempt at that time: https://gist.github.com/yutannihilation/2d3851adc874a02f42914f1655329c71 (it seems this won't work now)
Sorry, something went wrong.
Also spotted in the wild today: https://stackoverflow.com/q/72663399
yeah, I feel we have discussed this before and I'm in favour too... I have a hard time believing this has any drawbacks at all
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I realised it would be pretty easy for us to automatically handle non-aligned data. Sketch of approach below
Created on 2022-05-17 by the reprex package (v2.0.1)
The text was updated successfully, but these errors were encountered: